Widely Broadened Super Continuum Generation Using Highly Nonlinear Dispersion Shifted Fibers and Femtosecond Fiber Laser
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概要
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1.25-1.95μm widely broadened and almost flat super continuum is generated using only 5-m-long polarization maintaining highly nonlinear dispersion shifted fiber (PM-HN-DSF) and passively mode-locked Er-doped fiber laser. When the fiber length is 200m, although there is a large depression around 1.5μm, the optical spectra are widely broadened from 1.1 to 2.1μm. The temporal distributions of the spectral components in the super continuum are observed using the technique of cross correlation frequency resolved optical gating. The initial generation process of the super continuum is directly observed.
- 社団法人応用物理学会の論文
- 2001-04-15
著者
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Nishizawa Norihiko
Department Of Electrical Engineering And Computer Science Nagoya University
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Goto Toshio
Department Of Electronic Mechanical Engineering Nagoya University
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NISHIZAWA Norihiko
Department of Quantum Engineering, Nagoya University
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