In this paper, high performance of distributed feedback quantum cascade lasers operation at 7.7µm and 8.4 µm have been investigated. The wavelength tuning range is 0.33µm, the highest operating temperature is 420K.
© 2008 The Optical Society
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3490) Lasers and laser optics : Lasers, distributed-feedback
(140.5965) Lasers and laser optics : Semiconductor lasers, quantum cascade
L. Wei, Y. Y. Li, A. Z. Li, G. Xu, and Y. G. Zhang, "High-Temperature Distributed Feedback Quantum Cascade Lasers with Wide Tuning Range Wavelength," in Asia Optical Fiber Communication and Optoelectronic Exposition and Conference, OSA Technical Digest (CD) (Optical Society of America, 2008), paper SuG5.
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