D. Eisert et al., WAVELENGTH CONTROL IN II-VI LASER-DIODES WITH FIRST-ORDER DISTRIBUTEDBRAGG REFLECTORS, Applied physics letters, 71(8), 1997, pp. 1026-1028
Longitudinal single mode emission from ZnSe-based laser diodes with fi
rst order distributed Bragg reflectors has been achieved. The emission
energy could be varied in the green spectral range over more than 80
meV by changing the grating period from 97.7 to 102.2 nm. The variatio
n of the lasing threshold current in this range is explained as a cons
equence of the optical gain spectrum of the structure. Wavelength fine
tuning with a rate of Delta lambda/Delta T = 2.9 x 10(-2) nm/K was re
alized by temperature variation. (C) 1997 American Institute of Physic
s.