Device for comparing wavelength values and multiplexing and a system for monitoring monochromatic sources
文献类型:专利
作者 | MENEZO, SYLVIE |
发表日期 | 2004-02-10 |
专利号 | US6690859 |
著作权人 | II-VI INCORPORATED |
国家 | 美国 |
文献子类 | 授权发明 |
其他题名 | Device for comparing wavelength values and multiplexing and a system for monitoring monochromatic sources |
英文摘要 | A device for comparing between N nominal wavelength values (lambdaei) and the wavelength values of optical signals coupled respectively with input ports (GEi) of a phasar with a grating (R) of guides (Gj), the said phasar comprising a main output port (GS (m) designed to collect the combination of the said signals, the said main output port (GS(m)) being placed at a focal point corresponding to a given interference order m of the grating, characterized in that the phasar comprises two secondary monitoring output ports (A, B) respectively placed in the vicinity of focal points corresponding to the interference orders m-1 and m+1 of the grating (R). |
公开日期 | 2004-02-10 |
申请日期 | 2000-12-27 |
状态 | 失效 |
源URL | [http://ir.opt.ac.cn/handle/181661/35384] ![]() |
专题 | 半导体激光器专利数据库 |
作者单位 | II-VI INCORPORATED |
推荐引用方式 GB/T 7714 | MENEZO, SYLVIE. Device for comparing wavelength values and multiplexing and a system for monitoring monochromatic sources. US6690859. 2004-02-10. |
入库方式: OAI收割
来源:西安光学精密机械研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。