Frequency-tunable external cavity terahertz quantum cascade laser

Frequency-tunable external cavity terahertz quantum cascade laser

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.

Bibliographic Details
Main Authors: Hu, Qing, Kumar, Sushil, Lee, Alan, Qin, Qi, Reno, John L.
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: Institute of Electrical and Electronics Engineers 2010
Online Access:http://hdl.handle.net/1721.1/59826
https://orcid.org/0000-0002-5100-3709
https://orcid.org/0000-0003-1982-4053

Internet

http://hdl.handle.net/1721.1/59826
https://orcid.org/0000-0002-5100-3709
https://orcid.org/0000-0003-1982-4053

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