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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Author Leonid Ya. Karachinsky
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Leonid Ya. Karachinsky
Leonid Ya. Karachinsky
Affiliation
ITMO University
St. Petersburg, Russian Federation

1550 nm high-speed VCSELS based on compressively strained In (Al)GaAs QWs

Experimental technique and devices
Rochas S.S. Blokhin S.A. Babichev A.V. Karachinsky L.Ya. Novikov I.I. Blokhin A.A. Bobrov M.A. Maleev N.A. Andryushkin V.V. Bougrov V.E. Gladyshev A.G. Melnichenko I.A. Voropaev K.O. Zhumaeva I.O. Ustinov V.M. Li H. Tian S. Han S. Sapunov G.A. Egorov A.Yu. Bimberg D.
  • Year: 2023
  • Volume: 16
  • Issue: 1.1
  • 46
  • 4759
  • Pages: 456-462

1300 nm VCSELS with active region based on InGaAs/InGaAlAs superlattice for long-distance transmission

Physical optics
Andryushkin V.V. Blokhin S.A. Bobrov M.A. Blokhin A.A. Babichev A.V. Gladyshev A.G. Novikov I.I. Karachinsky L.Ya. Kolodeznyi E.S. Voropaev K.O. Egorov A.Yu.
  • Year: 2023
  • Volume: 16
  • Issue: 1.2
  • 22
  • 4442
  • Pages: 153-159

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
  • 20
  • 4167
  • Pages: 163-169

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
  • 36
  • 4170
  • Pages: 9-15

Photoluminescence study of InGaAs/GaAs quantum dots with bimodal inhomogeneous broadening

Physical optics
Babichev A.V. Nadtochiy A.M. Tkach Yu.S. Kryzhanovskaya N.V. Blokhin S.A. Nevedomskiy V.N. Gladyshev A.G. Maleev N.A. Karachinsky L.Ya. Novikov I.I.
  • Year: 2023
  • Volume: 16
  • Issue: 3.2
  • 20
  • 4289
  • Pages: 50-55

Study of planar microcavity structure with In0.63Ga0.37As quantum dots and non-absorbing Al0.2Ga0.8As/Al0.9Ga0.1As mirrors

Physical optics
Babichev A.V. Papylev D.S. Komarov S.D. Kryzhanovskaya N.V. Blokhin S.A. Nevedomskiy V.N. Gladyshev A.G. Karachinsky L.Ya. Novikov I.I. Egorov A.Yu.
  • Year: 2024
  • Volume: 17
  • Issue: 3.1
  • 20
  • 2715
  • Pages: 233-237

Temperature performance of ring quantum-cascade laser with staircase-like distributed feedback grating

Condensed matter physics
Papylev D.S. Kolodeznyi E.S. Babichev A.V. Kharin N.Yu. Voznyuk G.V. Mitrofanov M.I. Slipchenko S.O. Lyutetskii A.V. Evtikhiev V.P. Karachinsky L.Ya. Novikov I.I. Panevin V.Yu. Pikhtin N.A. Egorov A.Yu.
  • Year: 2024
  • Volume: 17
  • Issue: 3.2
  • 18
  • 2339
  • Pages: 71-77

Influence of the doping level in the absorption layer of InGaAs/InP 2.5 μm photodetectors on their electrical properties

Physical electronics
Barantsev O.V. Vasilkova E.I. Pirogov E.V. Shubina K.Yu. Baranov A.I. Voropaev K.O. Vasil’ev A.A. Karachinsky L.Ya. Novikov I.I. Sobolev M.S.
  • Year: 2024
  • Volume: 17
  • Issue: 3.2
  • 24
  • 2274
  • Pages: 182-186

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
  • 3358
  • Pages: 117-121

Structural and morphological characterization of InGaAs/InP 2.5 μm photodetector heterostructures with different metamorphic buffer layer profiles

Physical electronics
Barantsev O.V. Vasilkova E.I. Pirogov E.V. Dementev P.A. Nevedomskiy V.N. Karachinsky L.Ya. Novikov I.I. Sobolev M.S.
  • Year: 2025
  • Volume: 18
  • Issue: 3.2
  • 0
  • 8
  • Pages: 172-177