发明名称 |
Method, device and optical package with enhanced temperature stability |
摘要 |
The present invention provides a method, device and optical package (10,22) for enhancing a temperature stability by controlling a variable characteristic of an optical package and optical interconnect system. The device includes an optical emitter (14) for generating a predetermined beam of light (16) having a predetermined wavelength, a photo-sensing unit (20) for receiving a portion (18) of the predetermined beam of light (16), and a stability-enhancing broad bandwidth holographic optical element (12), wherein the predetermined wavelength of the predetermined beam of light substantially coincides with a working range wavelength of a broad bandwidth of the stability-enhancing broad bandwidth holographic optical element (12), for enhancing the temperature stability of the optical package and the optical interconnect system in response to changes in a thermal expansion of the stability-enhancing broad bandwidth holographic optical element (12) and the changes in the predetermined wavelength of the predetermined optical beam caused by temperature variations.
|
申请公布号 |
US6108109(A) |
申请公布日期 |
2000.08.22 |
申请号 |
US19970978900 |
申请日期 |
1997.11.26 |
申请人 |
MOTOROLA, INC. |
发明人 |
CHEN, ALAN GENGSHENG;YEH, JANG-HUN (JAMES);WU, SEAN XIN |
分类号 |
G02B7/00;(IPC1-7):G02B5/32 |
主分类号 |
G02B7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|