SPbPU Journal - Physics and Mathematics
St. Petersburg Polytechnic University Journal: Physics and Mathematics Peter the Great St. Petersburg Polytechnic University
Since 2008
ISSN 2304-9782
ISSN 2618-8686
ISSN 2405-7223
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Articles by keywords "thermal resistance"

Relationship between the luminous flux drop of LED matrices during tests with thermal resistance and parameters of the emission spectrum

Physical optics
Frolov I.V. Zaytsev S.A. Sergeev V.A. Radaev O.A.
  • Year: 2025
  • Volume: 18
  • Issue: 3.2
  • 0
  • 90
  • Pages: 218-222

Thermal characteristics of III-V microlasers bonded onto silicon board

Physical optics
Dragunova A.S. Kryzhanovskaya N.V. Zubov Fedor I. Moiseev E.I. Nadtochiy A.M. Fominykh N.A. Ivanov K.A. Maximov M.V. Vorobyev A.A. Mozharov A.M. Kalyuzhniy N.A. Gordeev N.Yu. Guseva Yu.A. Kulagina M.M. Zhukov A.E.
  • Year: 2023
  • Volume: 16
  • Issue: 1.2
  • 33
  • 4589
  • Pages: 108-113

Comprehensive study of the power capabilities of UV-C LEDs in pulsed and continuous modes

Condensed matter physics
Ivanov A.E. Chernyakov A.E. Zakgeim A.L.
  • Year: 2023
  • Volume: 16
  • Issue: 1.1
  • 11
  • 4336
  • Pages: 167-171

Analysis of characteristics of InGaAs/GaAs microdisk lasers bonded onto silicon board

Physical optics
Dragunova A.S. Kryzhanovskaya N.V. Moiseev E.I. Zubov Fedor I. Kalyuzhniy N.A. Mintairov S.A. Nadtochiy A.M. Guseva Yu.A. Kulagina M.M. Zhukov A.E.
  • Year: 2022
  • Volume: 15
  • Issue: 3.3
  • 31
  • 4982
  • Pages: 163-166

A study of thermal regime in the high-power LED arrays

Experimental technique and devices
Aladov A.V. Belov I. V. Valjukhov V.P. Zakgeim A.L. Chernyakov A.E.
  • Year: 2018
  • Volume: 11
  • Issue: 3
  • 32
  • 9795
  • Pages: 39-51

Thermal resistanсe and nonuniform distribution of electroluminescence and temperature in high-power AlGaInN light-emitting diodes

Experimental technique and devices
Aladov A.V. Bulashevich K.A. Chernyakov A.E. Karpov S.Yu. Valjukhov V.P. Zakgeim A.L.
  • Year: 2015
  • Issue: 2
  • 353
  • 9030
  • Pages: 74-83