TITLE

High-power operation in InGaAs separate confinement heterostructure quantum well laser diodes

AUTHOR(S)
Kitamura, M.; Takano, S.; Sasaki, T.; Yamada, H.; Mito, I.
PUB. DATE
July 1988
SOURCE
Applied Physics Letters;7/4/1988, Vol. 53 Issue 1, p1
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Lasing characteristics have been investigated systematically in long-wavelength InGaAs separate confinement heterostructure quantum well laser diodes (SCH QW LD’s) with varied well thicknesses and number of wells, for the first time. Marked improvements in threshold current density and characteristic temperature values have been observed in SCH MQW LD’s to SCH SQW LD’s. Maximum cw output power of 46 mW at 20 °C has been achieved in SCH QW LD’s with five wells, which is the highest among the long-wavelength quantum well LD’s.
ACCESSION #
9827284

 

Related Articles

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics