发明名称 |
Wavelength monitoring method and apparatus and method of making same |
摘要 |
A wavelength of an optical source is monitored by first and second adjacent detectors on a common base. A bulk reflective component has first and second partially reflective surfaces that respectively direct first and second portions of energy from the source to the first and second detectors. A wavelength discriminator is positioned between the first detector and first surface. An optical isolator downstream of the reflective component prevents radiation from the source and exiting the component from being coupled to the detectors and back to the source.
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申请公布号 |
US2003214985(A1) |
申请公布日期 |
2003.11.20 |
申请号 |
US20030388771 |
申请日期 |
2003.03.17 |
申请人 |
HARKER ANDREW |
发明人 |
HARKER ANDREW |
分类号 |
H01S5/022;H01S5/0687;(IPC1-7):H01S3/13 |
主分类号 |
H01S5/022 |
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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