SPbPU Journal - Physics and Mathematics
    St. Petersburg Polytechnic University Journal: Physics and MathematicsPeter 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"

    Prospects of hybrid bifacial four-junction solar cell for concentrating photovoltaics

    Optoelectronic and nanoelectronic devices
    Prudchenko K.К.Kontrosh E.V.Tolkachev I.A.Abolmasov S.N.Kalinovskii V.S.Terukov E.I.
    • Year: 2026
    • Volume: 19
    • Issue: 1.1
    • 0
    • 33
    • Pages: 117-122

    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
    • 4
    • 676
    • 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
    • 6
    • 718
    • 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
    • 16
    • 3118
    • 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
    • 4329
    • 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
    • 31
    • 4956
    • 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
    • 5542
    • 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
    • 118
    • 5959
    • 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
    • 20
    • 9920
    • 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
    • 331
    • 9419
    • 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
    • 9621
    • Pages: 56-59