SPbPU Journal - Physics and Mathematics
St. Petersburg Polytechnic University Journal: Physics and Mathematics Peter the Great St. Petersburg Polytechnic University
en Английский
Version for the visually impaired
Since 2008
ISSN 2304-9782
ISSN 2618-8686
ISSN 2405-7223
Author Kovach Yakov N.
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Latest issues
Kovach Yakov N.

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
  • 19
  • 2854
  • 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
  • 24
  • 2626
  • 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
  • 32
  • 2520
  • 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
  • 6
  • 251
  • 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
  • 3
  • 245
  • Pages: 128-133

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