Patent ID: 9748731
Date: 2017-08-29
CPC Classifications: G02B,H01S

Claim:
1. An apparatus comprising: a package configured to enclose a device, the package having a first side wall and a bottom wall, the first side wall including a window part for attaching an optical fiber or a receptacle to the first side wall of the package, the window part extending from the first side wall of the package outwardly by a first distance; a base having an attachment surface to which the bottom wall of the package is attached; a first extension forming a first side of the bottom wall, the bottom wall extending from the first side wall of the package outwardly by a second distance, the second distance being less than or equal to the first distance; and a first package securing member having a pressing part abutting against the first extension to press the package against the base; wherein the first package securing member is independent of the package and extends outwardly to a third distance relative to the first side wall of the package, the third distance being equal to or greater than the first distance, and wherein the first extension is integral with the bottom wall, and is a part of the package.