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Conferences > CLEO > 2009 > CThH > CThH5
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference
  • OSA Technical Digest (CD) (Optica Publishing Group, 2009),
  • paper CThH5
  • •https://doi.org/10.1364/CLEO.2009.CThH5

Frequency-Tunable External Cavity Terahertz Quantum Cascade Laser

Alan W. M. Lee, Qi Qin, Sushil Kumar, Qing Hu, and John L Reno

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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.

© 2009 Optical Society of America

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