title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð·Ð¾Ð³ÑÐµÐ²Ð° Ð¸ Ð¸Ð·Ð»ÑÑÐ°ÑÐµÐ»ÑÐ½ÑÑ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð¿Ð¾Ð»ÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¸ÐºÐ¾Ð²ÑÑ Ð»Ð°Ð·ÐµÑÐ¾Ð² ÑÐ¾ ÑÐ²ÐµÑÑ ÑÐ¸ÑÐ¾ÐºÐ¾Ð¹ Ð°Ð¿ÐµÑÑÑÑÐ¾Ð¹ Ð² Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾Ð¼ ÑÐµÐ¶Ð¸Ð¼Ðµ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Investigation of the heating and radiative characteristics of semiconductor lasers with an ultraâwide aperture in the pulsed generation mode
Creators: name: Ð ÑÐ±ÐºÐ¸Ð½, ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÐÐµÐ½ÐµÑÐ°ÑÐ¾ÑÑ ÐºÐ²Ð°Ð½ÑÐ¾Ð²ÑÐµ
ÑÐ²ÐµÑÑ ÑÐ¸ÑÐ¾ÐºÐ°Ñ Ð°Ð¿ÐµÑÑÑÑÐ°
Ð³ÐµÑÐµÑÐ¾ÑÑÑÑÐºÑÑÑÐ°
ÑÐ¾ÑÐ¾Ð¾ÑÐ²ÐµÑ
ÑÐ¿ÐµÐºÑÑ
Ð´Ð»Ð¸Ð½Ð½Ð¾Ð²Ð¾Ð»Ð½Ð¾Ð²Ð°Ñ Ð³ÑÐ°Ð½Ð¸ÑÐ°
ÑÐ°Ð·Ð¾Ð³ÑÐµÐ²
ÐºÑÐ°ÑÐ½Ð¾Ðµ ÑÐ¼ÐµÑÐµÐ½Ð¸Ðµ ÑÐ¿ÐµÐºÑÑÐ°
ultraâwide aperture
heterostructure
photoresponse
spectrum
longâwavelength boundary
heating
redshift of the spectrum

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ ÑÐ°Ð·Ð¾Ð³ÑÐµÐ²Ð° Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¼Ð¾ÑÐ½ÑÑ Ð¿Ð¾Ð»ÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¸ÐºÐ¾Ð²ÑÑ Ð»Ð°Ð·ÐµÑÐ¾Ð² ÑÐ¾ ÑÐ²ÐµÑÑÑÐ¸ÑÐ¾ÐºÐ¾Ð¹ Ð°Ð¿ÐµÑÑÑÑÐ¾Ð¹ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð³ÐµÑÐµÑÐ¾Ð¿ÐµÑÐµÑÐ¾Ð´Ð° AlGaAs/GaAs Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÑÑ, Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð´Ð»Ð¸Ð½Ð½Ð¾Ð²Ð¾Ð»Ð½Ð¾Ð²Ð¾Ð¹ Ð³ÑÐ°Ð½Ð¸ÑÑ ÑÐ¿ÐµÐºÑÑÐ° Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð¸. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð·Ð»ÑÑÐ°ÑÐµÐ»ÑÐ½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº (Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸Ð³Ð½Ð°Ð»Ñ Ð¸ ÑÐ¿ÐµÐºÑÑÑ Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ) Ð¿Ð¾Ð»ÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¸ÐºÐ¾Ð²ÑÑ Ð»Ð°Ð·ÐµÑÐ¾Ð² ÑÐ¾ ÑÐ²ÐµÑÑÑÐ¸ÑÐ¾ÐºÐ¾Ð¹ Ð°Ð¿ÐµÑÑÑÑÐ¾Ð¹, ÑÐ°Ð±Ð¾ÑÐ°ÑÑÐ¸Ñ Ð² Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ½Ð¾Ð¼ ÑÐµÐ¶Ð¸Ð¼Ðµ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð¸. 2. ÐÐ½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÑÐ°Ð·Ð¾Ð³ÑÐµÐ²Ð° Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð². Ð ÑÐ¾Ð´Ðµ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð¸Ð·Ð¼ÐµÑÐµÐ½Ð¸Ð¹ Ð¸Ð·Ð»ÑÑÐ°ÑÐµÐ»ÑÐ½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÑ Ð¾Ð±ÑÐ°Ð·ÑÐ¾Ð² ÑÐ¾ ÑÐ²ÐµÑÑÑÐ¸ÑÐ¾ÐºÐ¾Ð¹ Ð°Ð¿ÐµÑÑÑÑÐ¾Ð¹. ÐÐ±ÑÐ°Ð±Ð¾ÑÐºÐ° Ð²ÑÐµÑ Ð´Ð°Ð½Ð½ÑÑ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð°ÑÑ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ OriginPro 2018. ÐÐ½Ð°Ð»Ð¸Ð· ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð²ÑÑÐ²Ð¸Ð» ÑÑÐ´ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÑ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐµÐ¹, ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¾ Ð»ÑÑÑÐµ ÑÐ°Ð·Ð¾Ð±ÑÐ°ÑÑÑÑ Ð² Ð½Ð¾Ð²Ð¾Ð¹ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð¹ Ð¸ÑÐ¾Ð³Ð¾Ð²Ð¾Ð¹ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ ÑÐ°Ð·Ð¾Ð³ÑÐµÐ²Ð° Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð»Ð°Ð·ÐµÑÐ¾Ð² Ð±ÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐºÐ¸ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÑÐ°Ð±Ð¾ÑÑ Ð¸Ð·Ð»ÑÑÐ°ÑÐµÐ»ÐµÐ¹, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐ¾Ð³Ð»Ð°ÑÑÑÑ Ð¼ÐµÐ¶Ð´Ñ ÑÐ¾Ð±Ð¾Ð¹ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ¾Ð² Ð¾Ð¿ÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¸ Ð¾Ð±Ð»Ð°ÑÑÐµÐ¹ ÑÐ¿ÐµÐºÑÑÐ° Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð¸. ÐÑÐ¾Ð³Ð¾Ð¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð²ÐµÑÑ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¿ÑÐ¾ÑÐµÑÑ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ, ÐºÐ°Ðº ÑÐµÐ»Ð¾ÑÑÐ½Ð°Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾ÑÐ½ÑÑ Ð¿Ð¾Ð»ÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¸ÐºÐ¾Ð²ÑÑ Ð»Ð°Ð·ÐµÑÐ¾Ð², ÑÑÐ¾ ÑÐ²Ð»ÑÐµÑÑÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐ¼ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð¼ Ð² Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¸ÑÐ¾Ð³Ð¾Ð²Ð¾Ð¼ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¼ Ð¿ÑÐ¾Ð³ÑÐµÑÑÐµ Ð¿Ð¾Ð»ÑÐ¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¸ÐºÐ¾Ð²Ð¾Ð¹ Ð¸Ð½Ð´ÑÑÑÑÐ¸Ð¸.
description: The given work is devoted to creation of a research methodology for studying the dynamics of heating of the active region of highâpower semiconductor lasers with an ultraâwide aperture based on a timeâdependent AlGaAs/GaAs heterojunction, studying the motion of the longâwavelength edge of the generation spectrum. Tasks that were solved during the study: 1. Experimental study of the radiative characteristics (optical signals and emission spectra) of ultrawide aperture semiconductor lasers operating in the pulsed generation mode. 2. Analysis of the data obtained and formation of the time dependence of the heating of the active region of the samples under study. In the course of this work, a complex of measurements of the radiative characteristics of experimental samples with an ultrawide aperture was carried out. All data were processed using the OriginPro 2018 program. The analysis of experimental data revealed a few features of constructing the necessary dependencies, which made it possible to better understand the new research methodology. As a result of the resulting dependence of the heating of the active region of lasers, the time intervals of the features of the operation of the emitters were revealed, which match the features of the pulses of optical signals and the regions of the generation spectrum. The result of the work is the entire experimental process and analysis of the data obtained, as a holistic method for analyzing the operation of high-power semiconductor lasers, which is a necessary factor in promoting research activities and the final technical progress of the semiconductor industry.