2.8-3.5um Femto-second Fiber Lasers

We are pleased to offer the first ultrafast fiber lasers in the mid-IR. Various advantages include:

The simplest way to do nonlinear optics in the mid-infrared. Avoid 2-photon absorption, benefit from the lower dispersion of mid-infrared materials and avoid useless light generation in the near-infrared

Applications:

STFT-UL-2800 ultrafast fiber laser

We offer a cutting-edge 3-µm class ultrafast ­fiber oscillator. This reliable, compact and maintenance-free laser is designed to enable novel applications in the mid-infrared.Challenging mid-IR applications require unique Optical Features such as:

• Perfect beam for waveguide and fiber injection

• High peak power and femtosecond duration

• High average power for high SNR

• Low amplitude and frequency noise

We offer a compact, robust and reliable design:

• Fiber laser cavity

• Unique fiber pump-combiner inside

• Optimize end-caps for high-power operation

• Passively cooled

• Plug and play setup

• Self-starting mode-locked laser

• Tablet controlled

• Integrated ultrafast detector for monitoring

Centered near the peak of water absorption of water, STF-UL-2800 lets you interact with H2O like never before

Unique optical features for unique, high-impact applications

Specifications:

Features

• Compact and turn-key laser system

• Self-starting mode locking

• Integrated fast detector for monitoring

• E‑cient all-ber diode pumping at 980 nm

• Pulse duration < 600 fs

• Average power up to 300 mW

• Single-mode output

Applications

• Mid-infrared frequency combs

• Material processing

• Mid-infrared spectroscopy and imaging

• Nonlinear frequency conversion

• High-eld physics

• Supercontinuum generation

STFT-ULT-3400 Tunable Wavelength Ultrafast Fiber Laser

We are proud to introduce the ­first commercial ultrafast ­fiber laser emitting above 3 µm. This compact, maintenance-free and electronically tunable laser system offers unique optical performances for scienti­c applications.

We are proud to introduce the first commercial ultrafast fiber laser in the mid-infrared. This compact and electronically tunable laser system is ideal for scientific and industrial uses.

Benefit from a resonant laser interaction

The STF-ULT-3400 can be tuned precisely for optimal interaction with organic materials

Hydrocarbons absorption spectrum

Depending on the material, the C-H fundamental absorption band is located in the 3.3-3.4 µm window. At these wavelengths, laser-matter interaction can be > 100 times more efficient than CO2 lasers

For industrial applications, the STF-ULT-3400 combines the strong laser absorption of a UV laser (without denaturating the polymer) and the reliability and beam quality of a fiber laser.

Applications:

Challenging mid-IR applications require Unique Optical Features such as:

• Fast and wide tunability from 2.8 to 3.6 µm

• Single-mode fiber output = Perfect beam pointing and quality (TEM00)

• High spectral brightness

• Low frequency and amplitude noise

• High wall-plug efficiency

Compact, robust and reliable design:

• Fiber laser cavity

• Fiber pump combiner inside

• Optimized endcaps for high-power operation

• Passive or fan cooling

• Plug and play setup

• Turn-key laser system

• Simple software

• Tablet controlled

With advanced laser technology, improve your business competitiveness with a faster, more precise laser processing. Our products reduce maintenance needs and reliance on mechanical consumables.

Specifications:

STFT-AMP-2800 Fiber Amplifier

We introduce the first commercial erbium-doped fluoride fiber amplifier in the mid-infrared. This compact fiber system can efficiently amplify light at wavelengths around 2800 nm. The most efficient mid-IR amplifier on the market.

Benefit from very strong optical gain around 3 µm

Amplify low-power seed lasers to the watt-level, From CW to fs pulses, STF-AMP-2800 is an efficient all-fiber amplifier for various applications:

Increase both the average power and the beam quality of your laser

• Up to > 20 dB amplification (2780 to 2830 nm)

• Single-mode fiber output = Beam quality (TEM 00) + stability

• High wall-plug efficiency

Compact, robust and reliable design

• All-fiber pump-combiner inside

• Optimize endcaps for protecting the fiber tip

• Passive cooling

• Plug and play setup

• Easily plug your low-power seed laser to our fiber amplifier

• Tablet controlled

Powerful, reliable and user friendly

Specifications:

KEY FEATURES

• Compact and turn-key system

• Efficient all-fiber diode pumping at 980 nm

• Signal gain > 10 dB

• Single-mode output

APPLICATIONS

• Amplifier for ICL, OPO, DFG sources

• Material processing

• Mid-infrared spectroscopy and imaging

• Nonlinear frequency conversion

• High-field physics

• Supercontinuum generation

When seeded with an ultrafast laser, this amplifier can generate a watt-level tunable ultrafast output or a high energy supercontinuum spanning from 2.6 to 4.2 µm. Example of application: Mid-IR ultrafast amplifier and spectral converter: