標題: Continuous-wave high-power (320 mW) single mode operation of electronic vertically coupled InAs/GaAs quantum dot narrow-ridge-waveguide lasers
作者: Wang, JS
Lin, G
Hsiao, RS
Yang, CS
Lai, CM
Liang, CY
Liu, HY
Chen, TT
Chen, YF
Chi, JY
Chen, JF
電子物理學系
Department of Electrophysics
公開日期: 1-十二月-2005
摘要: High-power 3 mu m-wide narrow-ridge-waveguide lasers with ten stacks of electronic vertically coupled InAs/GaAs quantum dots in the active region were demonstrated. Unlike that from conventional uncoupled InAs quantum dot lasers, a narrow lasing spectrum was observed because the carriers tunneled in the vertical direction. Continuous-wave operation in single lateral mode yielded a kink-free output power of 320 mW with an efficiency of 0.46 W/A , and a sensitivity of lasing wavelength to temperature of 0.28 nm/K.
URI: http://dx.doi.org/10.1007/s00340-005-1975-2
http://hdl.handle.net/11536/12979
ISSN: 0946-2171
DOI: 10.1007/s00340-005-1975-2
期刊: APPLIED PHYSICS B-LASERS AND OPTICS
Volume: 81
Issue: 8
起始頁: 1097
結束頁: 1100
顯示於類別:期刊論文


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