发明名称 |
Wavelength locker module and wavelength controller for optical communication |
摘要 |
A wavelength controller includes a wavelength locker module, having a prism for dividing incident light into first and second branched light beams, a first light quantity detector for receiving the first branched light beam through a wavelength selective filter and a second light quantity detector for directly receiving the second branched light beam, and detects and suppresses a wavelength variation in incident light entering the module based on outputs of the light quantity detectors.
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申请公布号 |
US2003090808(A1) |
申请公布日期 |
2003.05.15 |
申请号 |
US20010986876 |
申请日期 |
2001.11.13 |
申请人 |
THE FURUKAWA ELECTRIC CO., LTD. |
发明人 |
OIKE MIZUKI;MATSUURA HIROSHI;ABE SATORU |
分类号 |
G01J3/28;G02B6/28;G02B6/34;H01S5/022;H01S5/06;H01S5/0683;H01S5/0687;(IPC1-7):G02B27/12 |
主分类号 |
G01J3/28 |
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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