TITLE

Extremely low threshold-current-density InGaAs quantum-well lasers with emission wavelength of 1215–1233 nm

AUTHOR(S)
Tansu, Nelson; Yeh, Jeng-Ya; Mawst, Luke J.
PUB. DATE
June 2003
SOURCE
Applied Physics Letters;6/9/2003, Vol. 82 Issue 23, p4038
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Extremely low threshold-current-density In[SUB0.4]Ga[SUB0.6]As quantum-well (QW) lasers have been realized in the 1215-1233 nm wavelength regime. The measured room-temperature threshold current density of the InGaAs QW lasers with a cavity length of 1000 mm is only 90 A/cm[SUP2] at an emission wavelength of 1233 nm.
ACCESSION #
9924711

 

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