发明名称 |
Wafer level testing of optical components |
摘要 |
An optical device having one or more optical components is disclosed. A waveguide extends from an optical component to a testing port configured to receive a light signal from a position over the optical device and to insert the light signal into the waveguide. In some instances, the testing port is configured to receive a light signal from the waveguide and to direct the light signal to a location over the optical device. The optical device can be positioned on a wafer before being separated from the wafer. The waveguide can extend from an optical component over the perimeter of the optical device such that the testing ports are located outside the perimeter of the optical device.
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申请公布号 |
US6947622(B2) |
申请公布日期 |
2005.09.20 |
申请号 |
US20020186187 |
申请日期 |
2002.06.27 |
申请人 |
KOTURA, INC. |
发明人 |
WANG LIWEI;FENG DAZENG;YIN XIAOMING;COROY TRENTON GARY |
分类号 |
G02B6/12;G02B6/42;(IPC1-7):G02B6/26 |
主分类号 |
G02B6/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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