Frequency-tunable external cavity terahertz quantum cascade laser

Author(s)
Hu, Qing; Kumar, Sushil; Lee, Alan; Qin, Qi; Reno, John L.
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Abstract
We demonstrate a tunable terahertz quantum cascade laser using an abutted silicon lens and grating feedback. The device tunes discontinuously over 160 GHz with a center frequency of 4.4 THz.
Date issued
2009-04
URI
http://hdl.handle.net/1721.1/59826
Department
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science; Massachusetts Institute of Technology. Research Laboratory of Electronics
Journal
Conference on Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009.
Publisher
Institute of Electrical and Electronics Engineers
Citation
Lee, A.W.M. et al. “Frequency-tunable external cavity terahertz quantum cascade laser.” Lasers and Electro-Optics, 2009 and 2009 Conference on Quantum electronics and Laser Science Conference. CLEO/QELS 2009. Conference on. 2009. 1-2. © 2009 Institute of Electrical and Electronics Engineers.
Version: Final published version
Other identifiers
INSPEC Accession Number: 10858905
ISBN
978-1-55752-869-8
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