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 "gain"

Development of a method for increasing the stability of a group frequency standard

Radiophysics
Shavshin A.V. Dmitriev R.A. Davydov V.V. Boldarev D.A. Klimenko D.Yu. Popov A.A. Valov A.P.
  • Year: 2025
  • Volume: 18
  • Issue: 3.2
  • 0
  • 87
  • Pages: 289-295

Effect of Al concentration on the pyroelectric properties of AlGaInP2 alloys

Condensed matter physics
Shchenin A.S. Axenov V.Yu. Ankudinov A.V. Bert N.A. Kalyuzhniy N.A. Pirogov E.V. Salii R.A. Soshnikov I.P. Vlasov A.S. Mintairov A.M.
  • Year: 2025
  • Volume: 18
  • Issue: 3.2
  • 1
  • 147
  • Pages: 53-56

Influence of optical feedback on an optical pulse shape of a semiconductor laser

Physical optics
Boltanskii M.V. Maksimova E.I. Fadeev M.A. Shakhovoy R.A.
  • Year: 2024
  • Volume: 17
  • Issue: 3.1
  • 13
  • 2601
  • Pages: 224-228

Improving microwave output in rubidium-87 atomic frequency standard with new automatic gain control

Radiophysics
Shavshin A.V.
  • Year: 2023
  • Volume: 16
  • Issue: 3.2
  • 5
  • 3819
  • Pages: 428-433

Modeling the characteristics of avalanche photodiodes based on Ge/Si

Simulation of physical processes
Khomyakova K.I. Deeb H. Lozovoy K.A. Kokhanenko A.P.
  • Year: 2023
  • Volume: 16
  • Issue: 3.1
  • 30
  • 4445
  • Pages: 232-236

Development of automatic gain control for atomic frequency standard on rubidium-87 atoms

Radiophysics
Shavshin A.V. Davydov V.V.
  • Year: 2022
  • Volume: 15
  • Issue: 3.2
  • 5
  • 5073
  • Pages: 364-369

Application of a broadband Josephson parametric amplifier

Radiophysics
Dorogov A.E. Fedorov G.P. Kalacheva D.A. Dmitriev A.Yu. Bolgar A.N. Abramov N.N. Astafiev O.V.
  • Year: 2022
  • Volume: 15
  • Issue: 3.2
  • 116
  • 5410
  • Pages: 352-357

The geometrical effect of an active element cross-section on the laser gain

Physical electronics
Kozhevnikov V.A. Privalov V.E.
  • Year: 2018
  • Volume: 11
  • Issue: 2
  • 19
  • 9400
  • Pages: 84-95

A final DF-CО2 amplifier of the multi-terawatt picosecond 10 micrometer laser system

Experimental technique and devices
Agroskin V.Ya. Bravy B.G. Vasiliev G.K. Kashtanov S.A. Makarov E.F. Sotnichenko S.A. Chernyshev Yu.A.
  • Year: 2013
  • Issue: 4
  • 330
  • 8974
  • Pages: 48-55

The influence of active element geometry on gas discharge laser gain factor

Physical electronics
Zolotov S.A. Privalov V.E.
  • Year: 2012
  • Issue: 3
  • 0
  • 9166
  • Pages: 56-59