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
    enАнглийский
    Version for the visually impaired
    AuthorYakov N. Kovach
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    Yakov N. Kovach
    Yakov N. Kovach
    Affiliation
    Ioffe Institute
    St. Petersburg, Russian Federation

    1.55 μm optical-fiber transmitter based on vertical cavity surface emitting laser obtained by wafer fusion technology

    Optoelectronic and nanoelectronic devices
    Kovach Ya.N.Blokhin S.A.Babichev A.V.Bobrov M.A.Blokhin A.A.Gladyshev A.G.Novikov I.I.Karachinsky L.Ya.Voropaev K.O.Egorov A.Yu.
    • Year: 2023
    • Volume: 16
    • Issue: 1.3
    • 22
    • 5056
    • Pages: 163-169

    Vertical-cavity surface-emitting lasers for compact atomic sensors

    Physical optics
    Blokhin S.A.Kovach Ya.N.Bobrov M.A.Blokhin A.A.Maleev N.A.Kuzmenkov A.G.Zadiranov Y. M.Kulagina M.M.Guseva Yu.A.Vasil’ev A.P.Ustinov V.M.
    • Year: 2023
    • Volume: 16
    • Issue: 3.2
    • 34
    • 5412
    • Pages: 16-22

    Emission linewidth and α-factor of 1.3 µm-range vertical cavity surface emitting laser based on InGaAs/InAlGaAs superlattice

    Physical optics
    Kovach Ya.N.Blokhin S.A.Bobrov M.A.Blokhin A.A.Maleev N.A.Kuzmenkov A.G.Novikov I.I.Karachinsky L.Ya.Voropaev K.O.Egorov A.Yu.Ustinov V.M.
    • Year: 2023
    • Volume: 16
    • Issue: 3.2
    • 38
    • 5318
    • Pages: 9-15

    Increase in the modulation bandwidth of the high-speed VCSEL 1550 nm by active region p-type doping

    Optoelectronic and nanoelectronic devices
    Gladyshev A.G.Andryushkin V.V.Kovach Ya.N.Babichev A.V.Voropaev K.O.Egorov A.Yu.Karachinsky L.Ya.
    • Year: 2025
    • Volume: 18
    • Issue: 1.1
    • 24
    • 4270
    • Pages: 117-121

    Effect of temperature on the spectral linewidth of 89X nm-range single-mode VCSELs

    Optoelectronic and nanoelectronic devices
    Kovach Ya.N.Blokhin S.A.Bobrov M.A.Blokhin A.A.Maleev N.A.Vasil’ev A.P.
    • Year: 2025
    • Volume: 18
    • Issue: 1.1
    • 9
    • 4331
    • Pages: 128-133

    Room temperature microlasers based on quasi-planar geometry

    Optoelectronic and nanoelectronic devices
    Babichev A.V.Kovach Ya.N.Dragunova A.S.Makhov I.S.Kryzhanovskaya N.V.Zadiranov Y. M.Salii Yu.A.Kulagina M.M.Bobrov M.A.Vasil’ev A.P.Blokhin S.A.Maleev N.A.Karachinsky L.Ya.Novikov I.I.Egorov A.Yu.
    • Year: 2026
    • Volume: 19
    • Issue: 1.1
    • 7
    • 459
    • Pages: 98-104

    Analysis of the low-frequency noise of 89X nm-range single-mode VCSELs

    Optoelectronic and nanoelectronic devices
    Bobrov M.A.Blokhin S.A.Kovach Ya.N.Blokhin A.A.Maleev N.A.Kuzmenkov A.G.Marchiy M.N.Vasil’ev A.P.
    • Year: 2026
    • Volume: 19
    • Issue: 1.1
    • 2
    • 477
    • Pages: 105-110