Broadband Distributed-Feedback Quantum Cascade Laser Array Operating From 8.0 to 9.8 mu m

Citation:

Benjamin G. Lee, Haifei A. Zhang, Christian Pfluegl, Laurent Diehl, Mikhail A. Belkin, Milan Fischer, Andreas Wittmann, Jerome Faist, and Federico Capasso. 2009. “Broadband Distributed-Feedback Quantum Cascade Laser Array Operating From 8.0 to 9.8 mu m.” IEEE PHOTONICS TECHNOLOGY LETTERS, 21, 13, Pp. 914-916.

Abstract:

An ultra-broadband distributed-feedback quantum cascade laser array was fabricated, using a heterogeneous cascade based on two bound-to-continuum designs centered at 8.4 and 9.6 mu m. This array emitted in a range over 220 cm(-1) near a 9-mu m wavelength, operated in pulsed mode at room temperature. The output power of the array varied between 100- and 1100-mW peak intensity.
Last updated on 05/23/2020