公开(公告)号：US20030168226A1

公开(公告)日：2003-09-11

申请号：US10095022

申请日：2002-03-11

Applicant: Agilent Technologies, Inc.

Inventor： Andrew McGhee ,  Daniel John Keeble ,  Fabio Pozzi ,  Brian Lemoff

IPC: A01D013/00 ,  A01D015/00 ,  H05K005/06

CPC classification number: G02B6/4214 ,  G01N21/15 ,  G01N2201/0228

Abstract: 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.

Abstract translation: 用于在光路中使用体光学元件的类型的光学组件的封装将需要环境保护以免污染物。 通常构造基本上密封的包装以为光学组件提供环境保护，但是这种密封的包装件构造昂贵且不完全可靠。 因此，本发明提供了一种用于光学组件的封装（48），其具有由硅树脂密封剂（54）封装并且封装在环氧树脂层（50）内并由衬底基底（52）支撑的体光学元件。 因此，用于光学组件的封装（48）为散装光学器件提供了防止污染物所需的环境保护。