NDLI: Temperature dependence of short wavelength GaInP/AlGaInP DFB lasers

Content Provider	IEEE Xplore Digital Library
Author	Gauggel, H.-P. Geng, C. Scholz, F. Schweizer, H.
Copyright Year	1995
Description	Author affiliation: 4. Phys. Inst., Stuttgart Univ., Germany (Gauggel, H.-P.; Geng, C.; Scholz, F.; Schweizer, H.)
Abstract	Distributed feedback (DFB) lasers in the visible wavelength range are of great interest for the application as single-mode light sources for optical memories, for atomic absorption spectroscopy and as master oscillators in high power and spectrally coherent master oscillator power amplifier systems. In all these cases stable single mode emission and low temperature sensitivity are most important. We report on the fabrication and lasing characteristics of first order GaInP/AlGaInP DFB lasers. The lasers were fabricated in a two-step low-pressure metallorganic vapour-phase-epitaxy (MOVPE) process, interrupted by the formation of the DFB gratings. The definition of the gratings (periods between 105 nm and 110 nm, spacing 0.5 nm) was done by electron beam lithography, followed by a low-damage RIE-ECR dry etching process.
Starting Page	153
Ending Page	154
File Size	101200
Page Count	2
File Format	PDF
ISBN	0780324501
DOI	10.1109/LEOS.1995.484642
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1995-10-30
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Temperature dependence Distributed feedback devices Laser modes Laser feedback Atom optics Oscillators Gratings Atom lasers Power lasers Light sources
Content Type	Text
Resource Type	Article

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