发明名称 |
Wavelength-tunable light source and wavelength-division multiplexed transmission system using the source |
摘要 |
The present invention relates to a wavelength-tunable light source whose output wavelength can be externally controlled and a wavelength-division multiplexed transmission system using the source. A wavelength-tunable light source in accordance with the present invention is constituted to be able to vary the output wavelength of a Fabry-Perot laser diode, that is wavelength-locked to an injected light, by controlling the wavelength of the injected light. A wavelength-tunable light source in accordance with the present invention provides comparatively large output power and excellent economic features. The present invention also presents a wavelength-division multiplexed transmission system using the wavelength-tunable light source.
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申请公布号 |
US7349631(B2) |
申请公布日期 |
2008.03.25 |
申请号 |
US20060539070 |
申请日期 |
2006.10.05 |
申请人 |
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
LEE CHANG HEE;KIM HYUN DEOK |
分类号 |
G02B6/293;H04J14/00;H04B10/155;H04B10/50;H04B10/572;H04J14/02 |
主分类号 |
G02B6/293 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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