標題: Mode emission characteristics of semiconductor microdisc and microring lasers
作者: Lee, TD
Cheng, PH
Pan, JS
Tai, K
Lai, Y
Lin, W
光電工程學系
Department of Photonics
公開日期: 1-Oct-1996
摘要: We fabricate both microdisc and microring InGaAsP-InGaAs quantum well semiconductor lasers using an etching-and-bonding technique. Their emission properties are studied by optical pumping at 77 K. Single mode lasing is achieved for discs with a diameter of 5 mu m. Multimode emission is observed for rings with larger diameters. Both fundamental and higher order lasing modes are observed and are found to exhibit interesting emission characteristics.
URI: http://hdl.handle.net/11536/1001
ISSN: 0306-8919
期刊: OPTICAL AND QUANTUM ELECTRONICS
Volume: 28
Issue: 10
起始頁: 1335
結束頁: 1341
Appears in Collections:Articles