发明名称 |
WAVELENGTH-VARIABLE SHORT PULSE GENERATING DEVICE AND METHOD |
摘要 |
An apparatus and method for generating a wavelength-tunable short pulse that can generate wavelength-tunable short pulsed light in the visible-light wavelength band are provided. When ultrashort pulsed light is introduced into an optical fiber (3), a wavelength-tunable ultrashort soliton pulse is generated by a nonlinear optical effect through the soliton effect and Raman scattering. When the soliton pulse has a short duration and high peak intensity, a third harmonic having one-third of the wavelength of the soliton pulsed light is generated by a third nonlinear optical effect. This third harmonic has a short wavelength in the visible light band. <IMAGE>
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申请公布号 |
EP1536276(A1) |
申请公布日期 |
2005.06.01 |
申请号 |
EP20030771277 |
申请日期 |
2003.07.22 |
申请人 |
JAPAN SCIENCE AND TECHNOLOGY AGENCY |
发明人 |
GOTO, TOSHIO;NISHIZAWA, NORIHIKO |
分类号 |
G02F1/35;G02F1/383;(IPC1-7):G02F1/35 |
主分类号 |
G02F1/35 |
代理机构 |
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