发明申请
WO0194990A3 POLARISATION-INSENSITIVE DIFFRACTION GRATING FOR WAVELENGTH DIVISION MULTIPLEXER
审中-公开
基本信息:
- 专利标题: POLARISATION-INSENSITIVE DIFFRACTION GRATING FOR WAVELENGTH DIVISION MULTIPLEXER
- 专利标题(中):用于波长分割多路复用器的偏振消隐衍射光栅
- 申请号:PCT/US0117833 申请日:2001-06-01
- 公开(公告)号:WO0194990A3 公开(公告)日:2003-08-14
- 发明人: CAPIELLO GREGORY G , SOKOLSKIY MIKHAIL N , DUECK ROBERT H
- 申请人: LIGHTCHIP INC
- 专利权人: LIGHTCHIP INC
- 当前专利权人: LIGHTCHIP INC
- 优先权: US20847800 2000-06-02; US20848200 2000-06-02; US20847700 2000-06-02; US20848300 2000-06-02; US72480300 2000-11-28
- 主分类号: G01J3/02
- IPC分类号: G01J3/02 ; G01J3/14 ; G01J3/18 ; G01J3/28 ; G02B5/18 ; G02B6/34 ; G02B6/38 ; G02B7/00 ; G02B7/02 ; G02B27/10 ; H04B10/08 ; H04B10/213 ; H04J14/02 ; G02B6/293
摘要:
A diffraction grating for optical communication is disclosed. The diffraction grating includes a substrate and a reflective material adjacent the substrate, wherein one or more input optical signals incident the reflective material is diffracted into one or more output optical signals over a wavelength range of at least approximately 30nm, within which the diffraction grating is substantially polarization insensitive.
摘要(中):
公开了一种用于光通信的衍射光栅。 衍射光栅包括衬底和与衬底相邻的反射材料,其中入射到反射材料的一个或多个输入光信号在至少约30nm的波长范围内被衍射成一个或多个输出光信号,其中衍射光栅是 基本上极化不敏感。
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01J | 红外光、可见光、紫外光的强度、速度、光谱成分,偏振、相位或脉冲特性的测量;比色法;辐射高温测定法 |
------G01J3/00 | 光谱测定法;分光光度测定法;单色器;测定颜色 |
--------G01J3/02 | .零部件 |