发明名称 |
ENVIRONMENTAL PROTECTION FOR AN OPTICAL ASSEMBLY AND METHOD THEREFOR |
摘要 |
A package for an optical assembly of a type that uses bulk optics in an optical path will require environmental protection from contaminants. It is common to construct a substantially hermetically sealed package to provide environmental protection for the optical assembly but such hermetically sealed packages are expensive to construct and are not completely reliable. Consequently, the present invention provides a package (48) for an optical assembly with the bulk optics encapsulated by a silicone encapsulant (54) and encased within an epoxy layer (50) and supported by a substrate base (52). The package (48) for the optical assembly thus provides the bulk optics with the required environmental protection from contaminants.
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申请公布号 |
US2003168226(A1) |
申请公布日期 |
2003.09.11 |
申请号 |
US20020095022 |
申请日期 |
2002.03.11 |
申请人 |
AGILENT TECHNOLOGIES, INC. |
发明人 |
MCGHEE ANDREW;KEEBLE DANIEL JOHN;POZZI FABIO;LEMOFF BRIAN |
分类号 |
G01N21/15;G02B6/42;(IPC1-7):A01D13/00;A01D15/00;H05K5/06 |
主分类号 |
G01N21/15 |
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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