首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Generation of a wide discrete visible spectrum in a frequency-doubling optical fiber
Authors:N Minkovski  T Mirtchev  L Ivanov
Institution:(1) Institute of Laser Technics, 33 Galitchica Street, Sofia, Bulgaria;(2) Department of Quantum Electronics, Sofia University, 5 J. Bourchier Blvd., Sofia, Bulgaria;(3) Institute of Electronics, Tzarigradsko Chaussee 72, Sofia, Bulgaria
Abstract:We describe some special features of frequency doubling in a Ge-doped SiO2 optical fiber. The generation of a multi-frequency visible spectrum in a single short fiber pumped with 1.06 µm radiation is demonstrated. This effect is the result of an interplay between the processes of frequency doubling and third-order nonlinear frequency mixing. Most of the new components coincide with the characteristic stimulated four-wave-mixing spectrum of the fiber, although the power of the internally generated 0.532 µm pump was more than an order of magnitude below the respective thresholds.
Keywords:42  65  Ky  42  81  -i
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号