Raman Generation of PS Pulses at =3.9 m in a Hollow-Core Revolver Fiber

A. V. Gladyshev, D. S. Dubrovsky, E. E. Zhuravleva, A. F. Kosolapov,Yu. P. Yatsenko, I. A. Bufetov

OPTOELECTRONICS INSTRUMENTATION AND DATA PROCESSING（2023）

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摘要

Generation of picosecond mid-infrared pulses in Raman gas fiber lasers is studied. Efficient Raman generation of picosecond pulses at a wavelength of 3.9 mu m is realized for the first time using a hollow-core revolver fiber filled with a mixture of molecular deuterium and hydrogen as an active medium. The pulse duration is 4.6 ps, and the pulse energy is 10 mu J.

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关键词

hollow-core fiber, stimulated Raman scattering, fiber laser, gas laser, middle infrared band, picosecond pulses

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