Application of laser welding technique for high speed optical transmission device package

Author

Kang, S.G. ; Song, M.K. ; Lee, H.T. ; Hwang, N. ; Park, S.S. ; Kim, D.G. ; Pyun, K.E.

Author_Institution

Compound Semicond. Dept., Electron. & Telecommun. Res. Inst., Taejon, South Korea

Volume

1

fYear

1995

fDate

30-31 Oct 1995

Firstpage

246

Abstract

In this paper, low PWS (post-weld shift) and large aligning tolerance DFB-LD (distributed feedback laser diode) modules and APD (avalanche photodiode) modules were obtained by combining proper package design and the development of a laser welding technique. The welded parts of the modules were analyzed in terms of laser welding parameters, cross-section analysis and shear strength tests

Keywords

avalanche photodiodes; distributed feedback lasers; high-speed optical techniques; laser beam welding; optical fabrication; semiconductor device packaging; semiconductor lasers; APD module; DFB-LD module; aligning tolerance; avalanche photodiode; cross-section analysis; distributed feedback laser diode; high speed optical transmission devices; laser welding; optoelectronic packages; post-weld shift; shear strength; Avalanche photodiodes; Diode lasers; Distributed feedback devices; High speed optical techniques; Laser applications; Laser feedback; Optical design; Optical feedback; Packaging; Welding;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers and Electro-Optics Society Annual Meeting, 1995. 8th Annual Meeting Conference Proceedings, Volume 1., IEEE

Conference_Location

San Francisco, CA

Print_ISBN

0-7803-2450-1

Type

conf

DOI

10.1109/LEOS.1995.484854

Filename

484854