发明名称 |
Apparatus and method for light spectrum measurement |
摘要 |
An apparatus and method for in situ spectral measurement is disclosed. The apparatus uses a low-resolution grating to disperse light and thereby image a spectrum thereof. The imaged spectrum is converted into a digital electrical signal and is processed in order to enhance the spectral information. The resulting spectral information is analogous to that captured using a higher resolution spectral imager with optical processing of the spectral data. <IMAGE> |
申请公布号 |
EP1209454(A1) |
申请公布日期 |
2002.05.29 |
申请号 |
EP20010128705 |
申请日期 |
1998.05.19 |
申请人 |
BOOKHAM TECHNOLOGY PLC |
发明人 |
BARWICZ, ANDRZEJ;MORAWSKI, ROMAN Z.;SLIMA, MOHAMED B. |
分类号 |
G01J3/28 |
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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