Generation of high-power ultrashort optical pulses by semiconductor lasers

V. V. Dudelev; S. V. Zazulin; E. D. Kolykhalova; S. N. Losev; A. G. Deryagin; V. I. Kuchinskii; M. V. Efanov; G. S. Sokolovskii

doi:10.1134/S1063785016120191

Generation of high-power ultrashort optical pulses by semiconductor lasers

作者: Dudelev V.¹^,2, Zazulin S.³, Kolykhalova E.¹^,4, Losev S.¹, Deryagin A.¹, Kuchinskii V.¹, Efanov M.³, Sokolovskii G.¹
隶属关系:
1. Ioffe Physical Technical Institute
2. St. Petersburg National University of Information Technology
3. FID-Tekhnika Production Corporation
4. St. Petersburg State Electrotechnical University (LETI)
期: 卷 42, 编号 12 (2016)
页面: 1159-1162
栏目: Article
URL: https://journals.rcsi.science/1063-7850/article/view/202128
DOI: https://doi.org/10.1134/S1063785016120191
ID: 202128

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Fiber-coupled semiconductor lasers have been studied when pumped by high-power short electrical pulses of 5 ns width and leading front duration below 1 ns. In this pumping regime, it is possible to ensure significant sharpening of output pulses, the duration of which decreases below 80 ps for a single-mode laser and below 120 ps for a broad aperture multimode laser at an output peak optical power as high as 1.5 and 27 W, respectively.