Frequency and amplitude stabilized terahertz quantum cascade laser as local oscillator

Frequency and amplitude stabilized terahertz quantum cascade laser as local oscillator

We demonstrate an experimental scheme to simultaneously stabilize the frequency and amplitude of a 3.5 THz third-order distributed feedback quantum cascade laser as a local oscillator. The frequency stabilization has been realized using a methanol absorption line, a power detector, and a proportiona...

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Bibliographic Details
Main Authors: Ren, Y., Hayton, D. J., Hovenier, J. N., Cui, M., Gao, J. R., Klapwijk, T. M., Shi, S. C., Kao, Tsung-Yu, Hu, Q., Reno, J. L.
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Format: Article
Language:en_US
Published: American Institute of Physics 2014
Online Access:http://hdl.handle.net/1721.1/86385

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