| 发明名称 |
METHOD AND APPARATUS FOR DETECTING MULTIPLE OPTICAL WAVE LENGTHS |
| 摘要 |
Optical gratings that perform a number of functions at various wavelengths are formed by various methods that preserve spectral information within a wavelength band, the functions including: coupling radiation from one waveguide (7a3) to another (7a2), controllable gratings that operate on different wavelengths in response to external control signals. |
| 申请公布号 |
WO2004003598(A3) |
申请公布日期 |
2005.04.28 |
| 申请号 |
WO2003US20237 |
申请日期 |
2003.06.27 |
| 申请人 |
BROWN UNIVERSITY RESEARCH FOUNDATION |
发明人 |
LEVNER, DANIEL;FAY, MARTIN, F.;XU, JINGMING |
| 分类号 |
G02B6/02;G02B6/12;G02B6/34;G02F1/025;G02F1/065 |
主分类号 |
G02B6/02 |
| 代理机构 |
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代理人 |
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