Acousto Optical Deflectors

  • Update:Apr 19, 2020
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Acousto-optic beam deflectors (AOBD) offer precise angular control of an optical beam using RF drive frequency tuning. Up to two thousand spots can be resolved over an angular range of a few degrees.

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Acousto-optic beam deflectors (AOBD) offer precise angular control of an optical beam using RF drive frequency tuning. Up to two thousand spots can be resolved over an angular range of a few degrees for 1D and 2D scanning as well as beam deflection through a fixed angle. The scan speed can be as fast as a few microseconds.

 Beam deflectors offer highly uniform diffraction efficiency across the full scan angle, with consistent power throughput for scanning applications such as material processing and digital imaging. We manufacture devices based on tellurium dioxide crystals grown in-house for visible and near-infrared (NIR) wavelength applications. For optimal transmission in the ultraviolet (UV) we offer fused silica and crystal quartz products. For broad bandwidth applications, we use a longitudinal mode approach with a phased array of piezoelectric elements within the transducer. We achieve high efficiency with slow shear deflection using parallel tangents off-axis interaction. 

Our standard AOBD model as below:

Model Wavelength Scan Angle Active Aperture Operating Frequency Optical Material
AOBD 4200-UV    266 nm 10.3 mrad 1.0x60.0 mm 135-265 MHz Fused silica
AOBD 4170 355 nm 4.9 mrad 7 mm 130-210 MHz Crystalline quartz
AOBD 4100-UV 364 nm 29.5 mrad 4.0x14.0 mm 75-125 MHz Tellurium dioxide
AOBD 4090-7 440-530 nm 44 mrad 8.5 mm 60-115 MHz Tellurium dioxide
AOBD 4200-VI 442-488 nm 29.5 mrad 4.8 mm 150-250 MHz Tellurium dioxide
AOBD 4100-VI 488 nm 39.5 mrad 4.0-14 mm 75-125 MHz Tellurium dioxide
AOBD 4080-13 635 nm 8.2 mrad 2 mm 76-84 MHz Tellurium dioxide
AOBD 4055-4 780-980 nm 44.3 mrad 3.5x14 mm 35-70 MHz Tellurium dioxide
AOBD 4210-IR 830 nm  27.6 mrad 2.0-6.0 mm 140-280 MHz Tellurium dioxide
AOBD 4090-6 1064 nm  56 mrad 2 mm 72.5-107.5 MHz Tellurium dioxide
AOBD 4075-IR 1065-1100 nm 8.1 mrad 2.5 mm 59-91 MHz Tellurium dioxide
AOBD 4070 9.4 μm 60 mrad  9 mm 50-90 MHz Germanium

STBR series beam deflectors

STBR series Acousto-Optic Deflectors (AODs) combined with RF drivers are specially designed for high-speed scanning applications such as laser recording, optical scanning, signal processing, etc. The AOD changes the diffraction angle of an input laser beam and its angular position is linearly proportional to the RF frequency, so that the higher the frequency, the larger the diffracted angle.

STBR series model as below:

Model # Wavelength Range  Active Aperture Time bandwidth Product 3dB Bandwidth  Deflection angle (deg.) DE (%)
TED-130-60 380-1600nm 1.0 x 4.2mm 60 60MHz 0.44 70
TED-200-100 380-1600nm 1.0 x 4.2mm 100 100MHz 0.8 70
TED-320-200 380-1600nm 0.5 x 9.0mm 400 200MHz 1.69 60
TED-400-200 380-1600nm 0.5 x 5.0mm 200 200MHz 1.69 50
TED10-100-60-.488 488nm 3.0 x 7.0mm 600 60MHz 2.5 >75
TED20-100-60-.488 488nm 3.0 x 14.0mm 1200 60MHz 2.5 >70
TED10-100-50-.532 532nm 3.0 x 7.0mm 500 50MHz 3.0 >70
TED20-100-50-.532 532nm 3.0 x 14.0mm 1000 50MHz 3.0 >70
TED10-75-50-.633 633nm 3.0 x 7.0mm 500 50MHz 3.0 >75
TED20-75-50-.633 633nm 3.0 x 14.0mm 1000 50MHz 3.0 >70
TED10-60-40-.800 800nm 3.0 x 7.0mm 400 40MHz 2.0 >70
TED20-60-40-.800 800nm 3.0 x 14.0mm 800 40MHz 2.0 >65
TED10-50-30-1.06 1060nm 3.0 x 7.0mm 300 30MHz 2.7 >75
TED20-50-30-1.06 1060nm 3.0 x 14.0mm 600 30MHz 2.7 >70
GPD-250-100 633nm 0.75 x 5.0mm 70 100MHz 0.57 70
GPD2-250-100 633nm 0.75 x 13.0mm 200 100MHz 0.57 40
GPD-350-200 633nm 0.75 x 5.0mm 140 200MHz 1.15 40
GPD2-350-200 633nm 0.75 x 13.0mm 400 200MHz 1.15 35
GPD-650-300 633nm 0.18 x 5.0mm 210 300MHz 2.25 40
GPD-800-400-SC 600-1600nm 0.18 x 4.2mm 400 400MHz 4.3 30
GPD2-800-400-SC 600-1600nm 0.18 x 8.4mm 800 400MHz 4.3 25
GPD-800-500 600-1600nm 0.076 x 5.0mm 350 500MHz 2.9 50
GPD-1500-1000 600-1600nm 0.075 x 6.3mm 250 1000MHz 5.7 15-20
LND-2500-1000 630/830nm 0.075 x 3.4mm 1000 1000MHz 10@630nm 10-15
IPD-200-50 1000-2100nm 0.75 x 6.0mm 50 50MHz 0.65 40
IPD-400-150 1000-2100nm 0.75 x 6.0mm 150 150MHz 1.95 35
IPD-600-200 1000-2100nm 0.18 x 6.0mm 200 200MHz 2.6 30
2DS-100-45-532 532+/-25nm 10.0 x 10.0mm 675 x 675 45MHz 2.3 >40

Acousto-optic beam deflectors (AOBD) offer precise angular control of an optical beam using RF drive frequency tuning. Up to two thousand spots can be resolved over an angular range of a few degrees for 1D and 2D scanning as well as beam deflection through a fixed angle. The scan speed can be as fast as a few microseconds.

Multi-channel Modulators

Acousto-optic multi-channel modulators (AOMC) allow multiple beams to be modulated or deflected independently by integrating an array of transducers with a single acousto-optic crystal. Our proprietary optical and electrical designs minimize crosstalk, allowing concurrent operation of up to 48 channels for modulation, and up to 8 channels for beam deflection. Our AOMCs are known for their reliable operation and high performance.

Multi-channel modulators have parallel beams as input, each beam independently controlled by a different transducer to modulate its intensity. Multi-channel modulators are most often used for high speed applications like micromachining and direct-write lithography, as each beam can be modulated independently.

These devices can also be used to increase throughput when writing large media by writing multiple beams at the same time. Our multi-channel modulators equal the performance available with our single channel modulators, and can be customized for large aperture applications as well as high speed, small aperture applications.

A multi-channel beam deflector however, generates multiple diffracted beams from a single input beam at specific locations by simultaneously applying multiple frequencies to a single transducer. Each inpidual channel is a deflector that can either scan the beam or produce multiple spots. This makes it possible to create a two-dimensional grid. For example, if a four channel beam deflector were configured so that each channel diffracted three spots, the result would be a 4x3 grid.

High laser damage threshold is achieved using low-scatter materials. These are inspected to rigorous quality standards. We grow our own tellurium dioxide and source high quality fused silica and crystalline quartz to ensure low insertion loss and excellent optical power handling.

Our standard models are below:

Model

Wavelength

Number of Channels

Rise/Fall Time

Active Aperture

Operating Frequency

Optical Material

AOMC 220-4

350-365 nm

4

16 ns

0.24 mm

190-250 MHz

Crystalline quartz

AOMC 125/24-3

350-365 nm

24

23 ns

0.5 mm

125 MHz

Crystalline quartz

AOMC 3160-8

364 nm

8

21 ns

0.18 mm

160 MHz

Fused silica

AOMC 300-5

413 nm

5

10 ns

0.2 mm

300 MHz

Crystalline quartz

AOMC 220-5

413 nm

5

16 ns

0.24 mm

220 MHz

Crystalline quartz

AOMC 3350-6

350-850 nm

6

30 ns

0.33 mm

350 MHz

Tellurium dioxide

Old Models of Acousto-optic Deflectors

An AO Deflector is a device that will scan an optical beam over a range of angles or accurately control the output angle of the beam. By altering the RF drive frequency to the Deflector, the deflection angle, i.e. the angle through which the diffracted beam is deviated, can be varied.

Effective AO Deflector design is complex, and involves choices of acousto-optic materials and the appropriate acoustic-mode depending upon the application. Commonly, resolution is the most important parameter for a deflector. However, high resolution generally comes at the expense of other parameters such as access time and efficiency. Thus it is important to effectively trade off the various performance requirements.

our strong team of scientists and engineers are available to assist you in selecting one of our standard products or providing a custom solution.

Typical applications include; Photolithography, laser tweezers, optical scanning, optical inspection and digital imaging.

Model

Brief Description

Recommended Driver

45035-3-6.5DEG-1.06

TeO2, 1064nm wavelength, 25-45MHz, 3mm aperture, 32mrad deflection, 90 spots resolution, 2W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

64025-45-2ASVCO-1

64025-45-2AMVCO

45035-3-6.5DEG-1.06-XY

TeO2, 1064nm, 25-45MHz, 3mm aperture, 32mrad deflection, 90 spots resolution, 2W RF

64020-200-2ADSDFS-A-2

64020-200-2ADMDFS-A (2X)

64025-45-2ASVCO-2

64025-45-2AMVCO (2X)

45035-5-6.5DEG-1.06

TeO2, 1064nm, 25-45MHz, 5mm aperture, 56mrad deflection, 150 spots resolution, 4W RF

64020-200-4ADSDFS-A

64020-200-4ADMDFS-A

64025-45-4ASVCO-1

64025-45-4AMVCO

45035-5-6.5DEG-1.06-XY

TeO2, 1064nm, 25-45MHz, 5mm aperture, 56mrad deflection, 150 spots resolution, 4W RF

64020-200-4ADSDFS-A-2

64020-200-4ADMDFS-A (x2)

64025-45-4ASVCO-2

64025-45-4AMVCO (x2)

45050-5-6.5DEG-.8

TeO2, 780-850nm, 35-65MHz, 5mm aperture, 65mrad deflection, 225 spots resolution, 2W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

21035-65-2ASVCO-1

21035-65-2AMVCO

45050-5-6.5DEG-.8-XY

TeO2, 780-850nm, 35-65MHz, 5mm aperture, 65mrad deflection, 225 spots resolution, 2W RF

64020-200-2ADSDFS-A-2

64020-200-2ADMDFS-A (x2)

21035-65-2ASVCO-2

21035-65-2AMVCO (x2)

45050-6-.83

TeO2, 780-850nm, 35-65MHz, 6mm aperture, 68mrad deflection, 291 spots resolution, 2W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

64035-65-2ASVCO-1

64035-65-2AMVCO

45070-5-6.5DEG-.63

TeO2, 633nm, 50-90MHz, 5mm aperture, 67mrad deflection, 300 spots resolution, 2W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

21050-90-2ASVCO

21050-90-2AMVCO

45070-5-6.5DEG-.63-XY

TeO2, 633nm, 50-90MHz, 5mm aperture, 67mrad deflection, 300 spots resolution, 2W RF

64020-200-2ADSDFS-A-2

64020-200-2ADMDFS-A (2x)

64050-90-2ASVCO-2

64050-90-2AMVCO (2x)

45070-6

TeO2, 633-850nm, 50-90MHz, 6mm aperture, 72mrad deflection, 388 spots resolution, 2W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

64050-90-2ASVCO-1

64040-90-2AMVCO

45100-5-6.5DEG-.51

TeO2, 440-530nm, 75-125MHz, 5mm aperture, 78mrad deflection, 375 spots resolution, 2W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

64075-125-2ASVCO-1

64075-125-2AMVCO

45100-5-6.5DEG-.51-XY

TeO2, 440-530nm, 75-125MHz, 5mm aperture, 78mrad deflection, 375 spots resolution, 2W RF

64020-200-2ADSDFS-A-2

64020-200-2ADMDFS-A (X2)

64075-125-2ASVCO-2

64075-125-2AMVCO (x2)

45100-6

TeO2, 440-530nm, 75-125MHz, 6mm aperture, 87mrad deflection, 485 spots resolution, 2W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

64075-125-2ASVCO-1

64075-125-2AMVCO

45125-2/10-.355

Crystal Quartz, 355nm, 100-150MHz, 2x10mm aperture, 7.7mrad deflection, 60 spots resolution, 4W RF

64090-150-7ASVCO

64090-150-7AMVCO

46080-1/4-LTD

TeO2, 450-800nm, 60-100MHz, 1x4mm aperture, 14.6mrad deflection, 2W RF

64020-200-1ADSDFS-A

64020-200-1ADMDFS-A

21060-100-1ASVCO

21060-100-1AMVCO

46080-1-1.06-LTD

TeO2, 1064nm, 70-90MHz, 1mm aperture, 20mrad deflection, 1.5W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

21065-95-2ASVCO

21065-95-2AMVCO

46080-1-.85-LTD

TeO2, 700-1100nm, 70-90MHz, 1mm aperture, 16mrad deflection, 1W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

21065-95-1ASVCO

21065-95-1AMVCO

46080-1-LTD

TeO2, 450-800nm, 60-100MHz, 1x4mm aperture, 14.6mrad deflection, 1W RF

64020-200-1ADSDFS-A

64020-200-1ADMDFS-A

21060-100-1ASVCO

21060-100-1AMVCO

46080-2-1.06-LTD

TeO2, 1064nm, 70-90MHz, 2mm aperture, 20mrad deflection, 2W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

21065-95-2ASVCO

21065-95-2AMVCO

46080-2-.85-LTD

TeO2, 700-1100nm, 65-95MHz, 2mm aperture, 16mrad deflection, 2W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

21065-95-1ASVCO

21065-95-1AMVCO

46080-2-LTD

TeO2, 450-800nm, 60-100MHz, 2mm aperture, 14.6mrad deflection, 1.25W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

21060-100-2ASVCO

21060-100-2AMVCO

46080-3-1.06-LTD

TeO2, 1064nm, 60-90MHz, 3mm aperture, 20mrad deflection, 2W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

21065-95-2ASVCO

21065-95-2AMVCO

46080-3-.85-LTD

TeO2, 700-1100nm, 65-95MHz, 3mm aperture, 16mrad deflection, 2W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

21065-95-2ASVCO

21065-95-2AMVCO

46080-3-LTD

TeO2, 450-800nm, 60-100MHz, 3x4mm aperture, 14.6mrad deflection, 1.5W RF

64020-200-2ADSDFS-A

64020-200-2ADMDFS-A

21060-100-2ASVCO

21060-100-2AMVCO

46110-1-LTD

TeO2, 470-850nm, 90-130MHz, 1mm aperture, 16.3mrad deflection, 2W RF

 

46300-0.2/2-.36

Fused silica, 360nm, 225-375MHz, 0.2x2mm aperture, 18mrad deflection, 50 spots resolution, 3W RF

64200-380-5ASVCO

64200-380-5AMVCO

451000-GaP

GaP, 800-850nm, 750-1250MHz, 0.15x2mm aperture, 124mrad deflection,  0.25W RF

 

451000L

LiNbO3, 820nm, 750-1250MHz, 0.1x2.6mm aperture, 200 spots resolution, 124mrad deflection,  0.5mW RF

 

451500G

GaP, 820nm, 1500MHz, 0.07x1.33mm aperture, 112 spots resolution, 184mrad deflection,  100mW RF

 

D040-2G-BG2

TeO2, 1064nm, 30-50MHz, 2x5mm aperture, 3W RF

 

D075-2EF-KW1

TeO2, 630-780nm, 50-100MHz, 3x10mm aperture, 3W RF

 

D225-1B-OI1

Lead Molybdate, 488nm, 150-300MHz, 0.5mm x 28mm aperture, 1160 spots resolution, 20mrad deflection, 1.5W RF

 

Drivers for the Standard AO Deflection Systems / 1D and 2 D

Select the driver, which corresponds to the required frequency and RF drive power for the AO Deflector or Bragg Cell selected. Then select the method of control: VCO (Voltage Controlled Oscillator) or DFS (Digital frequency Synthesizer) and the type of package (Rack Mount System Box or OEM Module). The system box typically requires power of 100 to 240 Volts, 47 to 63 Hz AC. The OEM module requires you to supply DC power, + 15 Volts, and -5 Volts typically, at the required current to power the unit.

The new 64040-150-0.8ADSDFS-8X1 is an eight channel, frequency synthesized driver with the signals combined as one output for use with an Acousto-Optic Beam Deflector (AOBD).  The Driver allows independent analog and digital (blanking) control of up to eight beams of light.  The frequency and power for each channel can be selected from presets stored in internal memory or setup through the top panel keypad, the RS-232, or the USB.  Internal memory contains a factory default setup and up to 16 user stored configurations.

45035-3-6.5DEG-1.06

Interactive Material

TeO2

Acoustic Mode

Shear Wave

Operating Wavelength

1064 nm

Window Configuration

AR Coated

Static Transmission

> 97 %

Operating Frequency

25 to 45 MHz

Intensity Variation

< 2 dB

Diffraction Efficiency

> 65 % Midband with Linear polarization, parallel to acoustic propagation

Acoustic Aperture Size

3 mm

Process Time

4.5 μs

Resolution (T.BW product)

90 spots with no less than 50 μs scan time and full illumination of the aperture

Δ Deflection Angle

32 mrad

Deflection Angle

56 mrad @ 35 MHz

RF Power Level

2 watts

Impedance

50 ohms

VSWR

< 2:1 across band

Package

53B2024

Recommended Drivers

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 64025-45-2ASVCO-1

Analog Module Voltage Controlled Oscillator: 64025-45-2AMVCO

45035-3-6.5DEG-1.06-XY

Interactive Material

TeO2

Acoustic Mode

Shear Wave

Operating Wavelength

1064 nm

Window Configuration

AR Coated

Static Transmission

> 97 %

Operating Frequency

25 to 45 MHz

Intensity Variation

< 2 dB

Diffraction Efficiency

> 65 % mid-band per device with linear polarization, parallel to acoustic propagation

Acoustic Aperture Size

3 mm

Process Time

4.5 μs

Resolution (T.BW product)

90 spots with no less than 50 μs scan time and full illumination of the aperture

Δ Deflection Angle

32 mrad

Deflection Angle

56 mrad @ 35 MHz

RF Power Level

< 2 watts

Impedance

50 ohms

VSWR

< 2:1 across band

Package 72003

53D1970

Recommended Drivers

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A-2

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A (2X)

Analog System Voltage Controlled Oscillator: 64025-45-2ASVCO-2

Analog Module Voltage Controlled Oscillator: 64025-45-2AMVCO (2X)

45035-5-6.5DEG-1.06

Interactive Material

TeO2

Acoustic Mode

Shear wave

Operating Wavelength

1064 nm

Window Configuration

AR Coated

Static Transmission

> 97 %

Operating Frequency

25-45 MHz

Intensity Variation

< 2 dB

Diffraction Efficiency

> 60 % Midband with linear polarization, parallel to acoustic propagation

Active Aperture

5 mm

Process Time

7.5 μs

Resolution (T.BW product)

150 spots with no less than 60 μs scan time and full illumination of the aperture

Δ Deflection Angle

32 mrad (25 - 45 MHz)

Deflection angle

56 mrad @ 35 MHz

RF power level

4 watts

Impedance

50 ohms nominal

VSWR

< 2:1 across band

Package

53B2024

Recommended Drivers

Analog System Digital Frequency Synthesizer: 64020-200-4ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-4ADMDFS-A

Analog System Voltage Controlled Oscillator: 64025-45-4ASVCO-1

Analog Module Voltage Controlled Oscillator: 64025-45-4AMVCO

45035-5-6.5DEG-1.06-XY

Interaction Material

TeO2

Acoustic Mode

Shear

Operating Wavelength

1064 nm

Window Configuration

AR Coated

Static Transmission

> 98%

Operating Frequency

25-45 MHz

Intensity Variation

2 dB

Diffraction Efficiency

≥ 65 % mid-band per device with linear polarization, parallel to acoustic propagation

Acoustic Aperture Size

5 mm

Process Time

7.5 μs

Resolution (T.BW product)

150 spots with no less than 60μs scan time and full illumination of the aperture

Acoustic Velocity

66 mm / μs

Δ Deflection Angle

32 mrad

Deflection Angle

56 mrad @ 35 MHz

RF Power Level

4 watt max

Impedance

50 ohms

VSWR

< 2:1

Package

53D1970

Recommended Drivers

Analog synthesized driver system: 64020-200-4ADSDFS-A-2

Analog synthesized driver modules: 64020-200-4ADMDFS-A (x2)

Analog System Voltage Controlled Oscillator: 64025-45-4ASVCO-2

Analog Module Voltage Controlled Oscillator: 64025-45-4AMVCO (x2)

45050-5-6.5DEG-.8

Interactive Material

TeO2

Acoustic Mode

Shear Wave

Operating Wavelength

780 to 850 nm

Window Configuration

AR Coated

Static Transmission

> 95 %

Operating Frequency

35 to 65 MHz.

Intensity Variation

2 dB

Diffraction Efficiency

> 70 % Midband with linear polarization, parallel to acoustic propagation

Acoustic Aperture Size

5mm

Process Time

7.5 μs

Resolution (T.BW product)

225 spots with no less than 60 μs scan time and full illumination of the aperture

Δ Deflection Angle

39 mrad @ 850 nm

Deflection Angle

65 mrad @ 50MHz, 850 nm

RF Power Level

2 watts maximum

Impedance

50 ohms

VSWR

< 2:1 across band

Package

53B2024

Recommended Driver

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 21035-65-2ASVCO-1

Analog Module Voltage Controlled Oscillator: 21035-65-2AMVCO

45050-5-6.5DEG-.8-XY

Interactive Material

TeO2

Acoustic Mode

Shear

Operating Wavelength

780 to 850 nm

Window Configuration

AR Coated

Static Transmission

> 95 %

Operating Frequency

35 to 65 MHz.

Intensity Variation

2 dB

Diffraction Efficiency

> 70 % mid-band per device with linear polarization, parallel to acoustic propagation

Acoustic Aperture Size

5 mm

Process Time

7.5 μs

Resolution (T.BW product)

225 spots with no less than 60 μs scan time and full illumination of the aperture

Acoustic Velocity

0.66 mm/μs

Δ Deflection Angle

39 mrad @ 850 nm

Deflection Angle

5 mrad @ 50 MHz, 850 nm

RF Power Level

2 watts max

Impedance

50 ohms

VSWR

< 2:1

Package

53D1970

Recommended Drivers

Analog synthesized driver system: 64020-200-2ADSDFS-A-2

Analog synthesized driver modules: 64020-200-2ADMDFS-A (x2)

Analog System Voltage Controlled Oscillator: 21035-65-2ASVCO-2

Analog Module Voltage Controlled Oscillator: 21035-65-2AMVCO (x2)

45050-6-.83

Interactive Material

TeO2

Acoustic Mode

Shear Wave

Operating Wavelength

780 to 850 nm

Window Configuration

AR Coated

Static Transmission

> 95 %

Operating Frequency

35 to 65 MHz.

Diffraction Efficiency

> 60 % Midband with polarization circular or linear

Intensity Variation

< 2.5 dB

Acoustic Aperture Size

6 mm

Processing Time

9.7 μs

Resolution (T.BW. product)

291 spots with no less than 70 μs scan time and full illumination of the aperture

Δ Deflection Angle

41 mrad @ 850 nm

Deflection Angle

68 mrad @ 50MHz, 850 nm

RF Power Level

2 watts

Impedance

50 ohms

VSWR

<2.5:1 Across Bandwidth

Package:

53B2024

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 64035-65-2ASVCO-1

Analog Module Voltage Controlled Oscillator: 64035-65-2AMVCO

45070-5-6.5DEG-.63

Interactive Material

TeO2

Acoustic Mode

Shear Wave

Operating Wavelength

633 nm

Window Configuration

AR Coated

Static Transmission

> 95 %

Operating Frequency

50 to 90 MHz.

Diffraction Efficiency

> 70% Midband with polarization, parallel to acoustic propagation

Intensity Variation

< 2 dB

Acoustic Aperture Size

5mm

Processing Time

7.5 μs

Resolution (T.BW. product)

300 spots with no less than 60 μs scan time and full illumination of the aperture

Δ Deflection Angle

38mrad @ 633 nm

Deflection Angle

67mrad @ 633 nm

RF Power Level

2 watts

Impedance

50 ohms

VSWR

<2:1 Across Bandwidth

Package:

53B2024

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 21050-90-2ASVCO

Analog Module Voltage Controlled Oscillator: 21050-90-2AMVCO

45070-5-6.5DEG-.63-XY

Interactive Material

TeO2

Acoustic Mode

Shear Wave

Operating Wavelength

633 nm

Window Configuration

AR Coated

Static Transmission

> 98 %

Operating Frequency

50 to 90 MHz.

Intensity Variation

2 dB

Diffraction Efficiency

> 55 % Midband per Device with linear polarization, parallel to acoustic propagation

Acoustic Aperture Size

5 mm

Process Time

7.5 μs

Resolution (T.BW product)

300 spots with no less than 60 μs scan time and full illumination of the aperture

Δ Deflection Angle

38 mrad @ 633 nm

Deflection Angle

67 mrad @ 633 nm

RF Power Level

2 watt maximum per Device

Impedance

50 ohms

VSWR

< 2:1 across band

Package:

53B2024

Recommended Driver:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A-2

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A (2x)

Analog System Voltage Controlled Oscillator: 64050-90-2ASVCO-2

Analog Module Voltage Controlled Oscillator: 64050-90-2AMVCO (2x)

45070-6

Interactive Material

TeO2

Acoustic Mode

Shear Wave

Operating Wavelength

633 to 850 nm

Window Configuration

AR Coated

Static Transmission

> 95 %

Operating Frequency

50 to 90 MHz

Diffraction Efficiency

> 60 % Midband with polarization circular or linear

Intensity Variation

< 2.5 dB

Acoustic Aperture Size

6 mm

Processing Time

9.7 μs

Resolution (T.BW. product)

388 spots with no less than 70 μs scan time and full illumination of the aperture

Deflection Angle

72 mrad @ 633 nm

Δ Deflection Angle

41 mrad @ 633 nm

RF Power Level

2 watts

Impedance

50 ohms

VSWR

< 2.5:1 Across Bandwidth

Package:

53B2024

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 64050-90-2ASVCO-1

Analog Module Voltage Controlled Oscillator: 64040-90-2AMVCO

45100-5-6.5DEG-.51

Interactive Material

TeO2

Acoustic Mode

Shear Wave

Operating Wavelength

440 to 530 nm

Window Configuration

AR Coated

Static Transmission

> 95 %

Operating Frequency

75 to 125 MHz.

Intensity Variation

2 dB

Diffraction Efficiency

> 70 % Midband with linear polarization, parallel to acoustic propagation

Acoustic Aperture Size

5 mm

Process Time

7.5 μs

Resolution (T.BW product)

375 spots with no less than 60 μs scan time and full illumination of the aperture

Δ Deflection Angle

39 mrad @ 514 nm

Deflection Angle

78 mrad @ 100 MHz, 514 nm

RF Power Level

2 watt maximum

Impedance

50 ohms

VSWR

< 2:1 across band

Package:

53B2024

Recommended Driver:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 64075-125-2ASVCO-1

Analog Module Voltage Controlled Oscillator: 64075-125-2AMVCO

45100-5-6.5DEG-.51-XY

Interactive Material

TeO2

Acoustic Mode

Shear Wave

Operating Wavelength

440 to 530 nm

Window Configuration

AR Coated

Static Transmission

> 95 %

Operating Frequency

75 to 125 MHz.

Intensity Variation

2 dB

Diffraction Efficiency

>70 % Midband per Device

Light Polarization

Linear, parallel to acoustic propagation

Acoustic Aperture Size

5 mm

Process Time

7.5 μs

Resolution (T.BW product)

375 spots with no less than 60 μs scan time and full illumination of the aperture

Δ Deflection Angle

39 mrad @ 514 nm

Deflection Angle

78 mrad @ 100 MHz, 514 nm

RF Power Level

2 watt maximum per Device

Impedance

50 ohms

VSWR

< 2:1 across band

Package:

53D1970

Recommended Driver:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A-2

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A (X2)

Analog System Voltage Controlled Oscillator: 64075-125-2ASVCO-2

Analog Module Voltage Controlled Oscillator: 64075-125-2AMVCO (x2)

45100-6

Interactive Material

TeO2

Acoustic Mode

Shear Wave

Operating Wavelength

440 to 530 nm

Window Configuration

AR Coated

Static Transmission

> 95 %

Operating Frequency

75 to 125 MHz

Intensity Variation

3 dB

Diffraction Efficiency

> 60 % Midband with polarization circular or linear

Acoustic Aperture Size

6 mm

Processing Time

9.7 μs

Resolution (T.BW. product)

485 spots with no less than 70 μs scan time and full illumination of the aperture

Deflection Angle

87 mrad @ 530 nm, @ 100 MHz

Δ Deflection Angle

41 mrad @ 530 nm

RF Power Leve

2 watts

Impedance

50 ohms

VSWR

< 2.5:1 Across Bandwidth

Package:

53B2024

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 64075-125-2ASVCO-1

Analog Module Voltage Controlled Oscillator: 64075-125-2AMVCO

45125-2/10-.355

Interactive Material

Crystal Quartz

Acoustic Mode

Longitudinal

Operating Wavelength

355nm

Window Configuration

AR Coated

Static Transmission

> 97 %

Operating Frequency

100 to 150 MHz

Intensity Variation

<1 dB

Diffraction Efficiency

> 75 %, midband

Light Polarization

Linear, perpendicular to acoustic propagation

Acoustic Aperture Size

2x10mm

Processing Time

1.25us with 7.2mm beam size in acoustic direction

Resolution (T.BW. product)

60 spots

Deflection Angle

7.7mrad @ 125MHz

Δ Deflection Angle

3mrad

RF Power Leve

4 watts

Impedance

50 ohms

VSWR

< 1.5:1 Across Bandwidth

Package:

53B1289

Recommended Drivers:

Analog System Voltage Controlled Oscillator: 64090-150-7ASVCO

Analog Module Voltage Controlled Oscillator: 64090-150-7AMVCO

46080-1/4-LTD

Interactive Material

TeO2

Acoustic Mode

Longitudinal

Operating Wavelength

450-800nm

Window Configuration

AR Coated

Static Transmission

> 95 %

Operating Frequency

60 to 100 MHz

Intensity Variation

<2 dB across the bandwidth

Diffraction Efficiency

>80%, midband with linear polarized light, perpendicular to acoustic propagation or with random polarized light

Acoustic Aperture Size

1mm high x 4mm in acoustic direction

Rise Time

150ns/mm beam dia

Δ Deflection Angle

7.3mrad @ 780nm, 4.5mrad @ 488nm

Deflection Angle

14.6 mrad @ 780nm @ 80MHz, 9.1mrad @ 488nm @ 80MHz

 

 

RF Power Leve

<1 watts @ 780nm

Impedance

50 ohms

VSWR

< 2:1 Across Bandwidth

Package:

53B0624TO1

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-1ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-1ADMDFS-A

Analog System Voltage Controlled Oscillator: 21060-100-1ASVCO

Analog Module Voltage Controlled Oscillator: 21060-100-1AMVCO

46080-1-1.06-LTD

Interaction Material

TeO2

Acoustic Mode

Longitudinal

Operating Wavelength

1.06 μm

Window Configuration

AR coated

Static Transmission

>97%

Operating Frequency

70-90 MHz

Intensity Variation

< 2.5 dB across bandwidth

Diffraction Efficiency (midband)

> 75 % midband with linear polarization, perpendicular to acoustic propagation, > 70 % midband with random polarization.

Acoustic Aperture Size

1.0 mm

Rise Time

150 nsec/mm beam diameter

Δ Deflection Angle

7.5 mrad

Deflection Angle

20 mrad @ 80 MHz

RF Power Level

< 1.5 watts

Impedance

50 ohms nominal

VSWR

< 1.5:1 across bandwidth

Package

53B0624 T01

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 21065-95-2ASVCO

Analog Module Voltage Controlled Oscillator: 21065-95-2AMVCO

46080-1-.85-LTD

Interactive Material

TeO2

Acoustic Mode

Longitudinal

Operating Wavelength

700 to 1100 nm

Window Configuration

AR Coated

Static Transmission

>95 %

Operating Frequency

65–95 MHz

Intensity Variation

< 1.5 dB @ 780 nm

Diffraction Efficiency (midband)

> 70 % midband with linear polarization, perpendicular to acoustic propagation, > 65 % midband with random polarization.

Acoustic Aperture Size

1 mm

Rise Time

150 nsec/mm beam dia.

Δ Deflection Angle

4 mrad @

Deflection Angle

16 mrad @ 80 MHz and 850 nm

RF Power Level

< 1 watt @ 850 nm

Impedance

50 ohms nominal

VSWR

< 1.5:1 over bandwidth

Package

53B0624

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 21065-95-1ASVCO

Analog Module Voltage Controlled Oscillator: 21065-95-1AMVCO

46080-1-LTD

Interaction Material

TeO2

Acoustic Mode

Longitudinal

Operating Wavelength

450-800 nm

Window Configuration

AR coated

Static Transmission

>95 %

Operating Frequency

60-100 MHz

Intensity Variation

< 2 dB

Diffraction Efficiency

>80 % midband with linear polarized light perpendicular to acoustic propagation or with random polarized light

Acoustic Aperture Size

1 x 4mm

Rise Time

150 ns / mm beam dia.

Δ Deflection Angle

7.3 mrad @ 780 nm; 4.5 mrad @ 488 nm

Deflection Angle

14.6 mrad @ 780 nm @ 80 MHz; 9.1 mrad @ 488 nm @ 80 MHz

RF Power Level

< 1 watt @ 780 nm

Impedance

50 Ω nominal

VSWR

<2:1 across bandwidth

Package

53B0624

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-1ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-1ADMDFS-A

Analog System Voltage Controlled Oscillator: 21060-100-1ASVCO

Analog Module Voltage Controlled Oscillator: 21060-100-1AMVCO

46080-2-1.06-LTD

Interaction Material

TeO2

Acoustic Mode

 Longitudinal

Operating Wavelength

1064 nm

Static Transmission

 > 97 %

Window Configuration

AR coated

Operating Frequency

70-90 MHz

Intensity Variation

< 2.5 dB across bandwidth

Diffraction Efficiency (midband)

> 75 % midband with linear polarization, perpendicular to acoustic propagation, > 70 % midband with random polarization.

Acoustic Aperture Size

2 mm

Rise Time

150 ns/mm beam dia.

Δ Deflection Angle

7.5 mrad

Deflection Angle

20 mrad

RF Power Level

< 2 watts

Impedance

50 ohms nominal

VSWR

<1.5:1 across bandwidth

Package

53B0624 TO2

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 21065-95-2ASVCO

Analog Module Voltage Controlled Oscillator: 21065-95-2AMVCO

46080-2-.85-LTD

Interactive Material

TeO2

Acoustic Mode

Longitudinal

Operating Wavelength

700 to 1100 nm

Window Configuration

AR Coated

Static Transmission

> 95 %

Operating Frequency

65–95 MHz

Intensity Variation

< 1.5 dB @ 780 nm

Diffraction Efficiency (midband)

> 70 % midband with linear polarization, perpendicular to acoustic propagation, > 65 % midband with random polarization.

Acoustic Aperture Size

2 mm

Rise Time

150 nsec/mm beam dia.

Δ Deflection Angle

4 mrad @ 850 nm

Deflection Angle

16 mrad @ 80 MHz and 850 nm

RF Power Level

< 2 watts @ 850 nm

Impedance

50 ohms nominal

VSWR

< 1.5:1 over bandwidth

Package

53B0624

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 21065-95-1ASVCO

Analog Module Voltage Controlled Oscillator: 21065-95-1AMVCO

46080-2-LTD

Interaction Material

TeO2

Acoustic Mode

Longitudinal

Operating Wavelength

450-800 nm

Window Configuration

AR coated

Static Transmission

>95 %

Operating Frequency

60-100 MHz

Intensity Variation

< 2 dB

Diffraction Efficiency

>80 % midband with linear polarized light perpendicular to acoustic propagation or with random polarized light

Acoustic Aperture Size

2 mm

Rise Time

150 ns / mm beam dia.

Δ Deflection Angle

7.3 mrad @ 780 nm; 4.5 mrad @ 488 nm

Deflection Angle

14.6 mrad @ 780 nm @ 80 MHz; 9.1 mrad @ 488 nm @ 80 MHz

RF Power Level

< 1.25 watt @ 780 nm

Impedance

50 Ω nominal

VSWR

<2:1 across bandwidth

Package

53B0624

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 21060-100-2ASVCO

Analog Module Voltage Controlled Oscillator: 21060-100-2AMVCO

46080-3-1.06-LTD

Interaction Material

TeO2

Acoustic Mode

Longitudinal

Operating Wavelength

1064nm

Window Configuration

AR coated

Static Transmission

>97%

Operating Frequency

60-90 MHz

Intensity Variation

< 2.5 dB across bandwidth

Diffraction Efficiency

>70 % midband with linear polarization, perpendicular to acoustic propagation, >65% midband with random polarization.

Acoustic Aperture Size

3 mm

Rise Time

150 ns / mm beam dia.

Δ Deflection Angle

7.5mrad

Deflection Angle

20mrad

RF Power Level

<2watts

Impedance

50 Ω nominal

VSWR

<1.5:1 across bandwidth

Package

53B0624 TO2

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 21065-95-2ASVCO

Analog Module Voltage Controlled Oscillator: 21065-95-2AMVCO

46080-3-.85-LTD

Interactive Material

TeO2

Acoustic Mode

Longitudinal

Operating Wavelength

700 to 1100 nm

Window Configuration

AR Coated

Static Transmission

> 95 %

Operating Frequency

65–95 MHz

Intensity Variation

< 1.5 dB @ 780 nm

Diffraction Efficiency (midband)

> 70 % midband with linear polarization, perpendicular to acoustic propagation, > 65 % midband with random polarization.

Acoustic Aperture Size

3 mm

Rise Time

150 nsec/mm beam dia.

Δ Deflection Angle

4 mrad @ 850 nm

Deflection Angle

16 mrad @ 80 MHz and 850 nm

RF Power Level

2 watts @ 850 nm

Impedance

50 ohms nominal

VSWR

< 1.5:1 over bandwidth

Package

53B0624

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 21065-95-2ASVCO

Analog Module Voltage Controlled Oscillator: 21065-95-2AMVCO

46080-3-LTD

Interaction Material

TeO2

Acoustic Mode

Longitudinal

Operating Wavelength

450-800 nm

Window Configuration

AR coated

Static Transmission

>95 %

Operating Frequency

60-100 MHz

Intensity Variation

< 2 dB

Diffraction Efficiency

>80 % midband with linear polarized light perpendicular to acoustic propagation or with random polarized light

Acoustic Aperture Size

3 x 4 mm

Rise Time

150 ns / mm beam dia.

Δ Deflection Angle

7.3 mrad @ 780 nm; 4.5 mrad @ 488 nm

Deflection Angle

14.6 mrad @ 780 nm @ 80 MHz; 9.1 mrad @ 488 nm @ 80 MHz

RF Power Level

< 1.5 watt @ 780 nm

Impedance

50 Ω nominal

VSWR

<2:1 across bandwidth

Package

53B0624

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 21060-100-2ASVCO

Analog Module Voltage Controlled Oscillator: 21060-100-2AMVCO

46110-1-LTD

Interaction Material

TeO2

Acoustic Mode

Longitudinal

Operating Wavelength

470-850 nm

Window Configuration

AR coated

Operating Frequency

90-130 MHz

Intensity Variation

< 2 dB

Diffraction Efficiency

>85% midband with linear polarization perpendicular to acoustic propagation, >80% midband with random polarization

Acoustic Aperture Size

1mm

Rise Time

150 ns / mm beam dia.

Δ Deflection Angle

15.9 mrad @ 633nm

Deflection Angle

16.3 mrad @ 633nm

RF Power Level

< 1.25 watts

Impedance

50 Ω nominal

VSWR

<2:1 across bandwidth

Package

53B0624

Recommended Drivers:

Analog System Digital Frequency Synthesizer: 64020-200-2ADSDFS-A

Analog Module Digital Frequency Synthesizer: 64020-200-2ADMDFS-A

Analog System Voltage Controlled Oscillator: 21090-130-2ASVCO

Analog Module Voltage Controlled Oscillator: 21090-130-2AMVCO

46300-0.2/2-.36

Interactive Material

Fused Silica

Acoustic Mode

Longitudinal

Operating Wavelength

360 nm

Window Configuration

AR coated

Static Transmission

>97%

Operating Frequency

225-375 MHz

Intensity Variation

<1 dB

Diffraction Efficiency

>70%, midband next to transducer, with linear polarized light perpendicular to acoustic propagation

Acoustic Aperture Size

0.2mm (H) x 2mm (near field distance along acoustic propagation direction)

Process Time

0.33 μs with 2mm beam size in acoustic direction

Resolution (T.BW product)

50 spots

Δ Deflection Angle

9 mrad

Deflection Angle

18 mrad @ 300 MHz

RF Power Level

<3 watts

Impedance

50 ohms

VSWR

<2:1 across bandwidth

Package

53B1354

Recommended Drivers:

Analog System Voltage Controlled Oscillator: 64200-380-5ASVCO

Analog Module Voltage Controlled Oscillator: 64200-380-5AMVCO

451000-GaP

Interaction Material

GaP

Acoustic Mode

Longitudinal

Operating Wavelength

800-850 nm

Window Configuration

AR coated

Static Transmission

80%

Operating Frequency

750-1250 MHz

Intensity Variation

3 dB

Diffraction Efficiency

5% per watt minimum midband with linear polarized light parallel to acoustic propagation

Acoustic Aperture Size

150 μm x 2mm

Aperture Time

300 nsec

Optical Waist Height

80 μm

Δ Deflection Angle

62 mrad @ 830 nm

Deflection Angle

124 mrad @ 830 nm

RF Power Level

<.25 Watts nominal can withstand 1 watt maximum

Impedance

50 Ohms nominal

VSWR

<3:1 across bandwidth

Package

53B0504

451000L

Interactive Material

LiNbO3

Acoustic Mode

Longitudinal

Operating Wavelength

820 nm

Window Configuration

AR Coated

Static Transmission

>95 %

Operating Frequency

750 to 1250 MHz

Diffraction Efficiency

1% / Watt minimum with light linear polarized, perpendicular to acoustic propagation.

Acoustic Aperture Size

100 um x 2.6 mm

Process Time

400 ns

Resolution (T.BW product)

200 spots

Deflection Angle

124 mrad @ 1000 MHz

ΔDeflection Angle

62 mrad

RF Power Level

< 0.5 mW average, 1 Watt peak with duty cycle of 5 % with pulse width , <1 ms.

Impedance

50 Ohms

VSWR

3:1 across band maximum

Package:

53B0504

451500G

Interactive Material

GaP

Acoustic Mode

Longitudinal

Operating Wavelength

820 nm

Window Configuration

AR Coated

Static Transmission

>95 %

Center Frequency

1500 MHz

Bandwidth

560 MHz

Diffraction Efficiency

5 % / Watt minimum with light polarized Linear parallel to acoustic propagation.

Acoustic Aperture Size

70 _m X 1.33 mm

Process Time

0.2 us

Resolution (T.BW product)

112 spots

ΔDeflection Angle

69 mrad @ 820 nm

Deflection Angle

184 nm @ 820 nm

RF Power Level

<100 mW ave,1 Watt peak @10 % duty < 1 ms pulse width.

Impedance

50 Ohms

VSWR

< 3 :1

Package:

53B0504

D040-2G-BG2

Interactive Material

TeO2

Operating Wavelength

1064 nm

Damage Threshold

100MW/cm2

AR Coating Reflectivity

<0.2%  per surface

Center RF Frequency (f0)

40MHz

Frequency Range

20 MHz

Acoustic Aperture

2mm X 5 mm

Length (optical direction)

32mm

Diffraction Efficiency

>80% @ f0 , >50% for 30MHz<f<50MHz

RF Power Level

~3W

D075-2EF-KW1

Interactive Material

TeO2

Acoustic Mode

Slow shear

Operating Wavelength

630-780 nm

RF Drive Frequency

50-100MHz

Optical Faces

AR Coated, R<0.5%

Acoustic Aperture

3.0m x 10 mm min (hxd)

Polarization

Linear, horizontal with respect to base

Resolution

750 resolvable spots (Rayleigh criterion)

Scan Angle range @630nm

~3° (2.9°-4.9°)

Access Time

16us

Diffraction Efficiency

>50%

Diffraction Efficiency Variation

<10% @ 633nm

RF Power Level

<3.0W

AO DeflectorD225-1B-OI1

A high performance AO Deflector operating at 488nm, manufactured with superior flatness and parallelism of optical faces to yield minimal wavefront distortion. A scan angle of 20mrad with 1160 spots resolution (Rayleigh criteria) and 7.7μs access time make this device ideally suited for high resolution imaging and reprographic applications.

Interaction Material

Lead Molybdate

Acoustic Mode

Isotropic

Wavelength

488nm

Polarisation

Any

Anti-Reflection Coating

< 0.2% per surface

Transmission

> 93%

Frequency

150MHz to 300MHz

Active Aperture

0.5mm x 28mm

Scan Angle

20mrad

Access Time

7.7μs

Acoustic Velocity

3630m/s

Resolution (Rayleigh Criteria)

1160 spots

Diffraction Efficiency

> 50% (at centre of aperture)

RF Power

< 1.5W

 Fiber-coupled AOMFree-space AOMAO DeflectorAO Frequency ShifterMode LockerPulse Picker/cavity Dumper, AO Tunable Filter

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