Development of high power FIR lasers for diagnostics on the large helical device (LHD)

S. Okajima

doi:10.1117/12.2301663

12 December 2017 Development of high power FIR lasers for diagnostics on the large helical device (LHD)

S. Okajima

Proceedings Volume 1514, 15th International Conference on Infrared and Millimeter Waves; 151471 (2017) https://doi.org/10.1117/12.2301663
Event: 15th International Conference on Infrared and Millimeter Waves, 1990, Orlando, FL, United States

Abstract

In order to measure the electron desity profile on the LHD, a 10-channel laser interferometer has been designed. For the diagnostic application, an optically pumped 119-μm CH₃OH laser and a discharge pumped 195-μm DCN laser are under development.

Citation Download Citation

S. Okajima "Development of high power FIR lasers for diagnostics on the large helical device (LHD)", Proc. SPIE 1514, 15th International Conference on Infrared and Millimeter Waves, 151471 (12 December 2017); https://doi.org/10.1117/12.2301663

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