Singlemode InAs quantum dot photonic crystal VCSELs

H. P.D. Yang*, Y. H. Chang, F. I. Lai, Hsin-Chieh Yu, Y. J. Hsu, G. Lin, R. S. Hsiao, Hao-Chung Kuo, S. C. Wang, J. Y. Chi

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

23 Scopus citations


An InAs quantum dot photonic crystal vertical-cavity surface-emitting laser (QD PhC-VCSEL) for fibre-optic applications is first demonstrated. Single fundamental mode CW output power of 0.2 mW has been achieved in the 1300 nm range, with a threshold current of 4.75 mA. Side-mode suppression ratio larger than 40 dB has been observed over the entire thermally limited operation range.

Original languageEnglish
Pages (from-to)1130-1132
Number of pages3
JournalElectronics Letters
Issue number20
StatePublished - 29 Sep 2005


Dive into the research topics of 'Singlemode InAs quantum dot photonic crystal VCSELs'. Together they form a unique fingerprint.

Cite this