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 "bandwidth"

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
  • 16
  • 3134
  • Pages: 117-121

Development of a photodetector for an analog extended fiber-optic communication line

Physical optics
Oaserele D.V. Gordeeva A.F. Davydov R.V.
  • Year: 2023
  • Volume: 16
  • Issue: 3.2
  • 10
  • 3809
  • Pages: 154-160

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
  • 29
  • 4078
  • Pages: 16-22

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
  • 4180
  • Pages: 232-236

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
  • 115
  • 5101
  • Pages: 352-357

Features of construction of fiber-optic communication lines with orthogonal frequency-division multiplexing

Physical optics
Popovskiy N.I. Davydov V.V. Rud V.Yu.
  • Year: 2022
  • Volume: 15
  • Issue: 3.2
  • 29
  • 4841
  • Pages: 178-183

Spectral selectivity of holographic gain gratings in the multiloop cavity laser

Physical optics
Pogoda A.P. Ermolaev A.A. Lebedev V.F. Smetanin S.N. Boreisho A.S.
  • Year: 2013
  • Issue: 2
  • 1113
  • 10054
  • Pages: 121-129