Title :
The structural properties of spot size converted laser diodes fabricated by butt-joint selective area growth
Author :
Dong Hoon Jang ; Jung Kee Lee ; Eun Soo Nam ; Kyung Hyun Park ; Ho Sung Cho ; Kwang Eui Pyun
Author_Institution :
Telecommun. Basic. Res. Lab., Electron. & Telecommun. Res. Inst., Taejon, South Korea
fDate :
Aug. 30 1999-Sept. 3 1999
Abstract :
Low cost laser diode modules are crucial issues for optical access network. The narrow beam of the laser diode is inevitable for passive alignment between a laser and a single mode fiber (SMF) or a planar lightwave circuit (PLC) in hybrid integration scheme in the low cost laser module for optical access network. The narrow beam of laser diode can be obtained by spot size converter which increases the mode field diameter using passive waveguide in output facet of laser diodes. The passive waveguides for spot size converter were fabricated by butt-joint selective area growth in order to optimize each region independently.
Keywords :
MOCVD; optical fabrication; semiconductor lasers; semiconductor technology; vapour phase epitaxial growth; butt-joint selective area growth; hybrid integration scheme; low cost laser diode modules; low cost laser module; mode field diameter; narrow beam; optical access network; passive alignment; passive waveguide; planar lightwave circuit; single mode fiber; spot size converted laser diodes; spot size converter; structural properties; Circuits; Costs; Diode lasers; Fiber lasers; Laser beams; Laser modes; Optical fiber networks; Optical waveguides; Programmable control; Waveguide lasers;
Conference_Titel :
Lasers and Electro-Optics, 1999. CLEO/Pacific Rim '99. The Pacific Rim Conference on
Conference_Location :
Seoul, South Korea
Print_ISBN :
0-7803-5661-6
DOI :
10.1109/CLEOPR.1999.814747