Analyzing the Transformation of Spectral Parameters during Accelerated Climatic Tests of Side-Emitting Laser Diodes

Bulletin of the Russian Academy of Sciences Physics 2026

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Authors: V. A. Parshin, А. Г. Ржанов, O. I. Semenova, A. E. Tarasov, N. A. Khlyntsev
DOI: 10.1134/s1062873825714199
Cited by: 0
References: 12

Abstract

Abstract Dynamics of the characteristic spectral parameter of a laser diode are tested by measuring and processing the emission spectra at different operating points of a high-power KLM-H980-200 laser, manufactured in a single technological cycle. The parameter for predicting the normal period of operation of the device is calculated. Physical concepts of the spectra of high-power laser diodes are discussed.

Fields of Study & Subjects

Semiconductor Lasers and Optical Devices Optical Systems and Laser Technology GaN-based semiconductor devices and materials

Publication details

Journal / source
Bulletin of the Russian Academy of Sciences Physics
Volume
90
Issue
1
Pages
36–41
Publication date
1 January 2026
Language
EN