Frequency Locking and Monitoring Based on Bi-directional Terahertz Radiation of a 3rd-Order Distributed Feedback Quantum Cascade Laser

Frequency Locking and Monitoring Based on Bi-directional Terahertz Radiation of a 3rd-Order Distributed Feedback Quantum Cascade Laser

We have performed frequency locking of a dual, forward reverse emitting third-order distributed feedback quantum cascade laser (QCL) at 3.5 THz. By using both directions of THz emission in combination with two gas cells and two power detectors, we can for the first time perform frequency stabilizati...

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Bibliographic Details
Main Authors: van Marrewijk, N. (Author), Mirzaei, B. (Author), Hayton, D. (Author), Gao, J. R. (Author), Kao, T. Y. (Author), Reno, J. L. (Author), Kao, Tsung-Yu (Contributor), Hu, Qing (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science (Contributor)
Format: Article
Language:English
Published: Springer US, 2016-10-06T20:47:43Z.
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