Paper
2 May 2012 An integrated driver for quantum cascade lasers
Author Affiliations +
Abstract
The paper presents a construction and some investigations results of a new driver for quantum cascade (QC) lasers. The driver is designed to control pulse and CW mode QC lasers. For both laser mode operations, there is the possibility to set a laser current in the range of 0.1 A - 3 A and pulse duration of 30 ns at the frequencies to the level of 25 MHz. The stabilization of the temperature in the range of 50°C ÷ -30°C with accuracy of 1.5 K is also achieved. A full synchronization with external pulses makes the driver very useful in a construction of a free space optical transmission system and of a laser spectroscopy setup.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Janusz Mikolajczyk, Ryszard Niedbala, Marcin Wesolowski, Jacek Wojtas, Dariusz Szabra, and Zbigniew Bielecki "An integrated driver for quantum cascade lasers", Proc. SPIE 8397, Enabling Photonics Technologies for Defense, Security, and Aerospace Applications VIII, 83970G (2 May 2012); https://doi.org/10.1117/12.919426
Lens.org Logo
CITATIONS
Cited by 1 scholarly publication.
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Quantum cascade lasers

Resistance

Temperature metrology

Control systems

Cooling systems

Pulse generators

Pulsed laser operation

RELATED CONTENT

Thermal properties of InGaN laser diodes and arrays
Proceedings of SPIE (March 04 2013)
An air quality sensing system for cool air storage
Proceedings of SPIE (February 03 2017)
Continuous wave quantum cascade lasers in the 4 to...
Proceedings of SPIE (April 12 1996)
Practical hot-wire anemometer excitation modes
Proceedings of SPIE (March 30 2004)
Single mode quantum cascade lasers
Proceedings of SPIE (November 17 2005)

Back to Top