发明授权
- 专利标题: Manufacturable sampled grating mirrors
- 专利标题(中): 可制造的采样光栅镜
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申请号: US11180347申请日: 2005-07-13
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公开(公告)号: US07643532B2公开(公告)日: 2010-01-05
- 发明人: Gregory A. Fish , Larry A. Coldren
- 申请人: Gregory A. Fish , Larry A. Coldren
- 申请人地址: US CA Milpitas
- 专利权人: JDS Uniphase Corporation
- 当前专利权人: JDS Uniphase Corporation
- 当前专利权人地址: US CA Milpitas
- 代理机构: Pequignot + Myers LLC
- 代理商 Matthew A. Pequignot
- 主分类号: H01S3/08
- IPC分类号: H01S3/08
摘要:
The present invention relates to the tailoring the reflectivity spectrum of a sampled-grating distributed Bragg reflector (SGDBR) by applying digital sampling theory to choose the way each reflector is sampled. The resulting mirror covers a larger wavelength span and has peaks with a larger, more uniform, coupling constant (κ) than the mirrors produced using conventional approaches. The improved mirror also retains the benefits of the sample grating approach. Additionally, most of the embodiments are relatively simple to manufacture.
公开/授权文献
- US20050265420A1 Manufacturable sampled grating mirrors 公开/授权日:2005-12-01