Quantum Cascade Lasers

Pigtailed Quantum Cascade Laser

Alpes Lasers now offers Pigtailed Quantum Cascade Lasers. Indium Fluoride can be used for a single-mode optical fiber output at wavelengths of 5 microns or shorter; other types of fibers can also be used.



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Frequency Comb Lasers

Frequency Comb Quantum Cascade Lasers are devices emitting light on a wide spectrum consisting of equidistant peaks in frequency space. The distance between these peaks being fixed, typically given by the pulse repetition rate of a train of ultrashort pulses, they can be used as rulers in the frequency domain for Frequency Comb Spectroscopy.
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PWest 2018


Come and meet us at Photonics West 2018 on booth #322, from Jan. 30th to Feb. 1st at the Moscone Center in San Francisco.
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S-3 Pulser

The new S-3 High Power Pulse Generator is designed to drive devices requiring short or long pulses of high current with a non-linear response, including optical devices such as high power quantum cascade lasers, infrared laser diodes, LEDs or electronic devices such as Gunn diodes or high speeds transistors and rectifiers.


The S-3 is a good replacement for the obsolete Keysight/Agilent 8114A or the AV-107 from Avtech and provides additional features. 

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