Xi'an Institute of Optics and Precision Mechanics,CAS
Compact multi-port optical signal processor | |
其他题名 | Compact multi-port optical signal processor |
VASILYEV, MICHAEL; STELMAKH, NIKOLAI M. | |
2012-12-25 | |
专利权人 | BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM |
公开日期 | 2012-12-25 |
授权国家 | 美国 |
专利类型 | 授权发明 |
摘要 | In a method and system to fabricate a compact optical device, a periodic group-delay device (PGDD) includes N optical input ports, N being a positive integer number, each port being configured to include one or more wavelength-division-multiplexing (WDM) channels; N corresponding optical output ports, each port being configured to include one or more WDM channels. The PGDD also includes a first slab waveguide region (FSWR) coupled to the N optical input ports, a second slab waveguide region (SSWR) coupled to the said N optical output ports, a first optical grating coupled to the FSWR, a second optical grating coupled to the SSWR, and; a third slab waveguide region (TSWR) coupled to at least one of the first and second optical gratings. The TSWR is configured to provide a configurable amount of dispersion to the N optical output ports. Optical signals carried by each WDM channel are processed concurrently and independently. |
其他摘要 | 在制造紧凑型光学装置的方法和系统中,周期性群延迟装置(PGDD)包括N个光学输入端口,N是正整数,每个端口被配置为包括一个或多个波分复用(WDM))渠道;N个对应的光输出端口,每个端口被配置为包括一个或多个WDM信道。PGDD还包括耦合到N个光输入端口的第一平板波导区域(FSWR),耦合到所述N个光输出端口的第二平板波导区域(SSWR),耦合到FSWR的第一光栅,第二光栅加上SSWR,和;第三平板波导区域(TSWR)耦合到第一和第二光栅中的至少一个。TSWR配置为向N个光输出端口提供可配置的色散量。由每个WDM信道承载的光信号同时并独立地处理。 |
授权日期 | 2012-12-25 |
申请日期 | 2010-01-05 |
专利号 | US8340484 |
专利状态 | 授权 |
申请号 | US12/652149 |
公开(公告)号 | US8340484 |
IPC 分类号 | G02B6/34 | G02B6/26 | G02B6/42 |
专利代理人 | - |
代理机构 | CHOWDHURY & GEORGAKIS,P.C. |
文献类型 | 专利 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/37446 |
专题 | 半导体激光器专利数据库 |
作者单位 | BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM |
推荐引用方式 GB/T 7714 | VASILYEV, MICHAEL,STELMAKH, NIKOLAI M.. Compact multi-port optical signal processor. US8340484[P]. 2012-12-25. |
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