Results 81 to 90 of about 1,624 (128)
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Power characteristics, far-field radiation patterns and generation spectra have been measured for Fabry-Perot lasers formed on the basis of heterostructures with different designs; such characteristics as threshold current density, external differential quantum efficiency, internal optical losses, beam divergence in the far-field have been determined ...
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2023
The work is devoted to the study of the influence of waveguide design on the overheating of end-semiconductor lasers. The aim of the work was to measure overheating of lasers at constant current pumping, for this purpose structures with different waveguide designs were selected, a detailed methodology for creating temperature sensors to measure the ...
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The work is devoted to the study of the influence of waveguide design on the overheating of end-semiconductor lasers. The aim of the work was to measure overheating of lasers at constant current pumping, for this purpose structures with different waveguide designs were selected, a detailed methodology for creating temperature sensors to measure the ...
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2018
Ð ÑабоÑе ÑаÑÑмоÑÑÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð³ÑÐ°Ð½Ð¸Ñ Ð±ÑвÑего аÑÑÑениÑного зеÑна. ÐÐ»Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð±ÑвÑего аÑÑÑениÑного зеÑна иÑполÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð²Ð°ÐºÑÑмного ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ диÑÑакÑии обÑаÑно оÑÑаженнÑÑ ÑÐ ...
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Ð ÑабоÑе ÑаÑÑмоÑÑÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð³ÑÐ°Ð½Ð¸Ñ Ð±ÑвÑего аÑÑÑениÑного зеÑна. ÐÐ»Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ Ð±ÑвÑего аÑÑÑениÑного зеÑна иÑполÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð²Ð°ÐºÑÑмного ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ диÑÑакÑии обÑаÑно оÑÑаженнÑÑ ÑÐ ...
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2021
The paper considers the possibility of micromachining various materials using 50 picosecond laser pulses in the near-IR region. The features of the interaction of ultrashort pulse radiation with various materials have been studied. The quantitative and qualitative characteristics of laser micromachining were stud-ied using the example of studying ...
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The paper considers the possibility of micromachining various materials using 50 picosecond laser pulses in the near-IR region. The features of the interaction of ultrashort pulse radiation with various materials have been studied. The quantitative and qualitative characteristics of laser micromachining were stud-ied using the example of studying ...
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2021
The given work is devoted to studying far field of semiconductor microlasers with whispering gallery modes resonator. Such lasers can be implemented in highresponsive biosensors or compact emission sources for optical transmission microchips. Investigated structures are known for small sizes, easy manufacturing and high Q-factor.
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The given work is devoted to studying far field of semiconductor microlasers with whispering gallery modes resonator. Such lasers can be implemented in highresponsive biosensors or compact emission sources for optical transmission microchips. Investigated structures are known for small sizes, easy manufacturing and high Q-factor.
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2020
РабоÑа поÑвÑÑена иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ñ Ð°ÑакÑеÑиÑÑик ÑоÑÑевÑÑ Ð¿Ð¾Ð»ÑпÑоводниковÑÑ Ð»Ð°Ð·ÐµÑов на оÑнове ÑвÑзаннÑÑ Ð²Ð¾Ð»Ð½Ð¾Ð²Ð¾Ð´Ð¾Ð². Ð Ñ Ð¾Ð´Ðµ ÑабоÑÑ Ð±Ñли измеÑÐµÐ½Ñ Ð²Ð°ÑÑ-ампеÑнÑе Ñ Ð°ÑакÑеÑиÑÑики, ÑпекÑÑÑ Ð»Ð°Ð·ÐµÑной ...
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РабоÑа поÑвÑÑена иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ñ Ð°ÑакÑеÑиÑÑик ÑоÑÑевÑÑ Ð¿Ð¾Ð»ÑпÑоводниковÑÑ Ð»Ð°Ð·ÐµÑов на оÑнове ÑвÑзаннÑÑ Ð²Ð¾Ð»Ð½Ð¾Ð²Ð¾Ð´Ð¾Ð². Ð Ñ Ð¾Ð´Ðµ ÑабоÑÑ Ð±Ñли измеÑÐµÐ½Ñ Ð²Ð°ÑÑ-ампеÑнÑе Ñ Ð°ÑакÑеÑиÑÑики, ÑпекÑÑÑ Ð»Ð°Ð·ÐµÑной ...
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2022
Тема вÑпÑÑкной квалиÑикаÑионной ÑабоÑÑ: «ÐÑÑледование пÑоÑеÑÑа ÑелекÑивной лазеÑной плавки инÑеÑмеÑаллидов ÑиÑана и ÑвойÑÑв полÑÑеннÑÑ Ð¾Ð±ÑазÑов».
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Тема вÑпÑÑкной квалиÑикаÑионной ÑабоÑÑ: «ÐÑÑледование пÑоÑеÑÑа ÑелекÑивной лазеÑной плавки инÑеÑмеÑаллидов ÑиÑана и ÑвойÑÑв полÑÑеннÑÑ Ð¾Ð±ÑазÑов».
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2020
Тема вÑпÑÑкной квалиÑикаÑионной ÑабоÑÑ: «ÐÑÑледование Ñ Ð°ÑакÑеÑиÑÑик и пÑименений полÑпÑоводникового лазеÑа Ñ Ð²ÐµÑÑикалÑнÑм ÑезонаÑоÑом». РнаÑÑоÑÑей ÑабоÑе иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¸ Ñ Ð°ÑакÑеÑ
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Тема вÑпÑÑкной квалиÑикаÑионной ÑабоÑÑ: «ÐÑÑледование Ñ Ð°ÑакÑеÑиÑÑик и пÑименений полÑпÑоводникового лазеÑа Ñ Ð²ÐµÑÑикалÑнÑм ÑезонаÑоÑом». РнаÑÑоÑÑей ÑабоÑе иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¸ Ñ Ð°ÑакÑеÑ
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2018
Рданной ÑабоÑе изÑÑаеÑÑÑ ÑÑнкÑиониÑование ÑзÑковÑÑ ÐµÐ´Ð¸Ð½Ð¸Ñ ÐºÐ°Ðº инÑÑÑÑменÑов пÑÐ¾Ð¿Ð°Ð³Ð°Ð½Ð´Ñ Ð½Ð° маÑеÑиале коÑпÑÑа из 634 англоÑзÑÑнÑÑ Ð³Ð°Ð·ÐµÑнÑÑ Ð·Ð°Ð³Ð¾Ð»Ð¾Ð²ÐºÐ¾Ð² вÑемен ÐÑоÑой миÑовой войнÑ. ÐнализиÑÑеÑÑÑ
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Рданной ÑабоÑе изÑÑаеÑÑÑ ÑÑнкÑиониÑование ÑзÑковÑÑ ÐµÐ´Ð¸Ð½Ð¸Ñ ÐºÐ°Ðº инÑÑÑÑменÑов пÑÐ¾Ð¿Ð°Ð³Ð°Ð½Ð´Ñ Ð½Ð° маÑеÑиале коÑпÑÑа из 634 англоÑзÑÑнÑÑ Ð³Ð°Ð·ÐµÑнÑÑ Ð·Ð°Ð³Ð¾Ð»Ð¾Ð²ÐºÐ¾Ð² вÑемен ÐÑоÑой миÑовой войнÑ. ÐнализиÑÑеÑÑÑ
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