Frequency Locking of a 3.5 Thz Quantum Cascade Laser Using a Gas Cell

Frequency Locking of a 3.5 Thz Quantum Cascade Laser Using a Gas Cell

We report a frequency locking experiment of a 3.5 THz third-order distributed feedback quantum cascade laser (QCL) by using a molecular absorption line of methanol (CH[subscript 3]OH) gas. With the help of the absorption line, the frequency noise of the QCL is transformed into measurable amplitude f...

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Bibliographic Details
Main Authors: Ren, Y. (Author), Hovenier, J. N. (Author), Cui, M. (Author), Hayton, D. J. (Author), Gao, J. R. (Author), Klapwijk, T. M. (Author), Shi, S. C. (Author), Kao, T.-Y (Contributor), Hu, Qing (Contributor), Reno, J. L. (Author)
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science (Contributor)
Format: Article
Language:English
Published: 2015-12-18T13:14:57Z.
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