The diode module is an ideal building block in the development or production of medium power rod laser systems, conversion of existing lamp-based laser designs to diode-pumping.
Applications:
STO Series, 35W-500W CW 1064nm DPSS Laser Modules
| Model No. | Output Power(W) | Nd:YAG(mm) | Operating current(A) | Voltage(V) | Diode Driver model No. |
| STO-GN35 | 35 | Φ2 | 18 | <18 | STO-GN520 |
| STO-GN50-H | 50 | Φ2, Φ3 | 20 | <18 | STO-GN720 |
| STO-GN50-E | 50 | Φ3 | 25 | <18 | STO-GN720 |
| STO-GN75-H | 75 | Φ2, Φ3 | 20 | <24 | STO-GN520 |
| STO-GN75-E | 75 | Φ3 | 25 | <24 | STO-GN720 |
| STO-GN100 | 100 | Φ3, Φ4 | 25 | <30 | STO-GN920 |
| STO-GN150 | 150 | Φ4 | 25 | <40 | STO-GQ40 |
| STO-GN200 | 200 | Φ4, Φ5 | 25 | <50 | STO-GQ50 |
| STO-GN300 | 300 | Φ4, Φ5 | 25 | <70 | STO-GQ70 |
| STO-GN400 | 400 | Φ5, Φ6, Φ6.35 | 25 | <80 | Contact Us |
| STO-GN500 | 500 | Φ7, Φ8 | 25 | <150 | Contact Us |
| STO-GN1000 | 1000 | Φ7, Φ8 | 25 | <200 | Contact Us |
Note: The typical Nd:YAG doping for STO series CW DPSS laser module is 0.6% and other doping levels (0.6%-1.1%) can be customized. The output power is measured with regular 300mm cavity length with flat-flat or concaved-flat resonator.
LDD Series, CW Laser Diode Power Supply
| Model No. | Max Voltage | Max Current | For Laser Modules |
| STO-GN520 | 24V | 22A | STO-GN35, STO-GN50-H, STO-GN75-H |
| STO-GN720 | 24V | 30A | STO-GN50-E, STO-GN75-E |
| STO-GN920 | 36V | 30A | STO-GN100, STO-GN120 |
| STO-LDD-40-30 | 40V | 30A | STO-GN150 |
| STO-LDD-50-30 | 50V | 30A | STO-GN200 |
| STO-LDD-70-25 | 70V | 30A | STO-GN300 |
| STO-LDD-100-30 | 100V | 30A | STO-GN400, STO-GN500 |
| STO-LDD-140-28 | 140V | 28A | For laser cutting head |
| STO-GN600S | 12V | 50A | STO-VSCW-MI-X-XX |
Applications:
mJ Level Diode Laser Pump Modules
| Model No. | Nd:YAG(mm) | Pumping Power(808nm) | Pulse Energy (200us) | Current(A) | Voltage(V) |
| STO-GQ9 | Φ2-4 | 900W | >30-40mJ | 110 | 18 |
| STO-GQ12 | Φ2-4 | 1200W | >40-50mJ | 110 | 24 |
| STO-GQ15 | Φ2-4 | 1500W | >60-70mJ | 110 | 30 |
| STO-GQ30 | Φ3-5 | 3KW | >120-140mJ | 110 | 60 |
| STO-GQ50 | Φ3-5 | 5KW | >200-250mJ | 110 | 100 |
| STO-GQ50B | Φ3-5 | 5KW | >200-250mJ | 200 | 50 |
| STO-GQ100B | Φ4-8 | 10KW | >400-500mJ | 200 | 100 |
| STO-GQ200B | Φ4-8 | 20KW | >800-1000mJ | 200 | 200 |
Remark: (1) Customized stack/planar array side/end-pumping QCW modules in various shapes such as arc and annular available upon request. (2) The doping level of Nd:YAG can be customized from 0.6% to 1.1%. Pulse energy listed above is measured at 200μs/100Hz at 1064nm. Typical QCW modules are designed with duty circle £5% and higher duty circle modules must be customized. Small signal gain may be various according to different designs.
Joule Level QCW/Pulsed DPSS Laser Modules
| Model No. | Nd:YAG Dia. | Pulse Energy | Operation Voltage | Peak Current |
| STO-MQ1 | 5-10mm | ＞1J | 250V | 200A |
| STO-MQ2 | 5-10mm | ＞2J | 500V | 200A |
| STO-MQ3 | 5-10mm | ＞3J | 750V | 200A |
| STO-MQ5 | 5-10mm | ＞5J | 1250V | 200A |
| STO-MQ10 | 5-10mm | ＞10J | 2500V | 200A |
Remark: the above QCW modules are usually driven by a group of QCW Laser Diode Drivers synchronously and the operation voltage is the sum of these voltages. Pulse energy listed above is measured at 200μs/20Hz at 1064nm. Typical QCW modules are designed with duty circle ≤2%. Customized modules available upon request.
We are also able to provide lasers diodes repair and refurbishment services for various laser pump modules from various manufacturers all over the world. Our experienced engineers are able to repair them and provide after-sale services, including:
Please contact us for more information. Please note: Northrop Grumman, Cutting Edge Optronics, CEO Laser, Rofin, FOBA, Han’s Laser, Jenoptik, Dilas, NEC, Almalasers, Soprano, Soprano ICE, Elaser, Elase are their trade marks which belong to the companies above.
| Part number | DPM-50S | DPM-75S |
|---|---|---|
| Wavelength | 1064nm | 1064nm |
| Laser power | 50W | 75W |
| Operation | CW | CW |
| Operation current | 18A | 25A |
| Operation voltage | ≤18V | ≤24V |
| Nd:YAG dimension | 3x65mm | 3x65mm |
| Cooling | Water | Water |
| Power input | Suggested LDD2020 (20A, 20V) | Suggested LDD2524 (25A, 24V) |
| Chiller | Cooling capacity ≥1000W Temp. accuracy ±0.5℃ | Cooling capacity ≥1000W Temp. accuracy ±0.5℃ |
| Water temp. | 22℃ | 22℃ |
| Warranty | 12 months | 12 months |
| Dimension | 70x65x65mm | 70x65x65mm |
More diode modules are listed as follows:
| Part No. | DPM-25 | DPM-50D | DPM-50S | DPM-75 | DPM-100 | DPM-200 | DPM-500 | DPM-1000 | DPM-1500 |
| YAG Diameter (mm) | 3 | 3 | 3 | 3 | 4 | 5 | 6/7 | 7 | 8 |
| Output Power (W) | 25 | 50 | 50 | 75 | 100 | 200 | 500 | 1000 | 1500 |
| Operating Current (A) | 29 | 15 | 18 | 29 | 29 | 29 | 29 | 29 | 29 |
| Operating Voltage (V) | <6 | <24 | <18 | <18 | <24 | <42 | <100 | <180 | <250 |
For other power diode laser modules, please send us an email.
A leading supplier and manufacturer of a wide range of photonics products such as lasers,laser parts & machines.
Office: 18 South Liu Fang Yuan Road,Sintec Industrial Park, Wuhan Hubei, 430205 PR China
Tel: 18162698939
Fax: +86 27 51858989
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Email: sales@SintecOptronics.cn
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