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

Q: What does this research mean for the field?

The spectral parameters of side-emitting laser diodes can be predicted to determine their normal operational lifespan under accelerated climatic tests. Novelty: ClaimNovelty.INCREMENTAL. Consensus alignment: ConsensusAlignment.NEUTRAL.

V. A. Parshin; A. G. Rzhanov; O. I. Semenova; A. E. Tarasov; N. A. Khlyntsev

doi:10.1134/s1062873825714199

January 1, 2026Bulletin of the Russian Academy of Sciences Physics

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

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Key Points

This research aims to analyze how spectral parameters change during climatic tests of side-emitting laser diodes.
Measured emission spectra at different operating points of the KLM-H980-200 laser diode.
Calculated a parameter to predict normal operation periods.
Discussed physical concepts related to the laser diode spectra.
Identified key dynamics in spectral parameters during testing.
Established a predictive parameter for operational longevity.
Provided insights into the physical characteristics of high-power laser diodes.

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Implication

Analyzing spectral parameters predicts operational periods in high-power laser diodes, indicating their reliability.

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.

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Cite This Study

Parshin et al. (2026) studied this question.

synapsesocial.com/papers/69a286240a974eb0d3c00e2b https://doi.org/10.1134/s1062873825714199

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

Key Points

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Implication

Abstract

Discussion

Cite This Study

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

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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