公开(公告)号：US09804352B2

公开(公告)日：2017-10-31

申请号：US15073322

申请日：2016-03-17

Applicant: Applied Optoelectronics, Inc.

Inventor： Che-Shou Yeh ,  Jianhong Luo ,  Li-Chieh Su ,  Weihao Sun ,  Hua Liu

IPC: G02B6/36 ,  G02B6/42 ,  G02B6/38 ,  G02B6/12 ,  G02B6/293

CPC classification number: G02B6/4292 ,  G02B6/12019 ,  G02B6/2938 ,  G02B6/3877 ,  G02B6/4208 ,  G02B6/421 ,  G02B6/4263 ,  G02B6/4274

Abstract: A coaxial transmitter optical subassembly (TOSA) including an optical fiber coupling receptacle coupled to a laser package may be used in an optical transceiver for transmitting an optical signal at a channel wavelength. The optical fiber coupling receptacle may include a housing having a first open end to receive a ferrule-terminated optical fiber. The receptacle may also include a fiber-coupling ferrule holding an optical fiber segment and secured within the housing to optically couple the optical fiber segment to a laser of the TOSA through a second open end of the housing opposite the first open end. The receptacle may further include a sleeve disposed on an interior surface of the housing to provide a cavity to secure the ferrule-terminated optical fiber and align the optical fiber to the optical fiber segment.