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 "emission spectrum"

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
  • 89
  • Pages: 218-222

Threshold current of separate spectral components of the emission spectrum of InGaN LEDs

Experimental technique and devices
Frolov I.V. Radaev O.A. Sergeev V.A.
  • Year: 2024
  • Volume: 17
  • Issue: 3.2
  • 11
  • 2378
  • Pages: 161-165

Channeling of ultra-relativistic positrons in bent diamond crystals

Theoretical physics
Polozkov R.G. Ivanov V.K. Sushko G.B. Korol A.V. Solov'yov A.V.
  • Year: 2015
  • Issue: 2
  • 343
  • 9699
  • Pages: 167-178