Browsing by Author "Gorbachenya, K. N."

Now showing items 1-12 of 12

    • Continuous-wave Laser on Er,Yb-Codoped Pentaborate Crystal 

      Gorbachenya, K. N.; Kisel, V. E.; Deineka, R. V.; Yasukevich, A. S.; Kuleshov, N. V.; Maltsev, V. V.; Mitina, D. D.; Volkova, E. A.; Leonyuk, N. I. (БНТУ, 2019)
      We report, for the first time to our knowledge, a diode-pumped continuous-wave microchip Er,Yb:YMgB5O10 laser. The purpose of this work was to study the growth technique, spectroscopic properties and continuous-wave laser performance of Er3+,Yb3+:YMgB5O10 novel crystal. Absorption and luminescence spectra as well as kinetics of luminescence decay were studied. Ytterbiumerbium ...
      2020-01-08

    • Diode-pumped Er,Yb:GdAB laser passively Q-switched by MBE-grown Cr:ZnS/Cr,Co:ZnS thin films 

      Gorbachenya, K. N.; Kisel, V. E.; Yasukevich, A. S.; Tolstik, N.; Karhu, E.; Furtula, V.; Sorokin, E.; Maltsev, V. V.; Leonyuk, N. I.; Gibson, U.; Sorokina, I. T.; Kuleshov, N. V. (БНТУ, 2016)
      Diode-pumped Er,Yb:GdAB laser passively Q-switched by MBE-grown Cr:ZnS/Cr,Co:ZnS thin films / K. N. Gorbachenya [et al.] // Приборостроение-2016 : материалы 9-й международной научно-технической конференции, Минск, 23-25 ноября 2016 г. / Белорусский национальный технический университет ; редкол.: О. К. Гусев [и др.]. – Минск, 2016. – С. 234-235.
      2017-03-23

    • Er,Yb:Ca3RE2(BO3)4 (RE=Y, Gd) – Novel 1.5 μm Laser Crystals 

      Gorbachenya, K. N.; Deineka, R. V.; Kisel, V. E.; Yasukevich, A. S.; Shekhovtsov, A. N.; Kosmyna, M. B.; Kuleshov, N. V. (БНТУ, 2019)
      The search for new crystalline host materials for the usage in lasers emitting in the eye-safe spectral range of 1.5–1.6 μm is an important task. The aim of this work was to study the growth technique, spectroscopic properties and laser characteristics of new active media – crystals Er3+,Yb3+:Ca3RE2(BO3)4 (RE=Y, Gd). Calcium-yttrium Er3+,Yb3+:Ca3Y2(BO3)4 (CYB) and calcium-gadolinium ...
      2019-03-15

    • Er,Yb:ReGa3(BO3)4 (Re = Y, Gd) laser crystals 

      Maltsev, V. V.; Volkova, E. A.; Koporulina, E. V.; Mitina, D. D.; Kosorukov, V. L.; Jiliaeva, A. I.; Naprasnikov, D. A.; Gorbachenya, K. N.; Kisel, V. E. (БНТУ, 2023)
      Phase relationships in the ErxYbyY1-x-yGa3(BO3)4-Bi2O3-B2O3-(Y,Er,Yb)2O3–Ga2O3 and ErxYbyGd1-x-yGa3(BO3)4-Bi2O3-B2O3-(Gd,Er,Yb)2O3 – Ga2O3 (x = 0.02, y = 0.11 at.%) system were studied in the temperature range from 1000 to 900 оС. Multicomponent melt Bi2O3-Ga2O3-B2O3-(Y,Gd)2O3 were used as reasonable fluxes for high-temperature solution growth of ErxYbyR1-x-yGa3(BO3)4 (R = Y, Gd) ...
      2023-12-21

    • Eye-safe 1.55 μm passively Q-switched Er,Yb:GdAl3(BO3)4 diode-pumped laser 

      Gorbachenya, K. N.; Yasukevich, A. S.; Maltsev, V. V.; Leonyuk, N. I.; Kuleshov, N. V. (Optical Society of America, 2016)
      Eye-safe 1.55 μm passively Q-switched Er,Yb:GdAl3(BO3)4 diode-pumped laser / K. N. Gorbachenya [et al.] // Optics Letters. – 2016. – Vol. 41, № 5. – P. 918-921.
      2016-03-28

    • High Power Diode-Pumped Erbium Laser Emitting at Near 1.5 μm 

      Gorbachenya, K. N.; Kisel, V. E.; Yasukevich, A. S.; Koporulina, E. V.; Volkova, E. A.; Maltsev, V. V.; Leonyuk, N. I.; Kuleshov, N. V. (БНТУ, 2021)
      Solid-state lasers emitting in the 1.5–1.6 μm spectral range are very promising for eye-safe laser range finding, ophthalmology, fiber-optic communication systems, and optical location. The aim of this work is the investigation of spectrosposcopic and laser properties of gain medium based on borate crystal for abovementioned lasers. Spectroscopic and laser properties of ...
      2021-07-06

    • Highly efficient continuous-wave diode-pumped Er, Yb:GdAl3(BO3)4 laser 

      Kisel, V. E.; Gorbachenya, K. N.; Yasukevich, A. S.; Maltsev, V. V.; Leonyuk, N. I.; Kuleshov, N. V. (Optical Society of America, 2013)
      We report the highly efficient continuous-wave diode-pumped laser operation of Er, Yb:GdAl3 BO3 4 crystal. Absorption and stimulated emission spectra, emission lifetimes, and efficiencies of energy transfer from Yb3 to Er3 ions were determined. A maximal output power of 780 mWwas obtained at 1531 nm at absorbed pump power of 4 W with slope efficiency of 26%.
      2016-01-05

    • Highly efficient ER,YB:YAL3(BO3)4 laser emitting in the 1.5-1.6 μM spectral range 

      Gorbachenya, K. N.; Kisel, V. E.; Yasukevich, A. S.; Maltsev, V. V.; Leonyuk, N. I.; Kuleshov, N. V. (БНТУ, 2014)
      The highly efficient Er,Yb:YAl3(BO3)4 laser emitting in the 1.5-1.6 μm spectral range was demonstrated. A maximal output power of 1.6 W in CW and 2.7 W in QCW regimes with slope efficiency up to 40 % was obtained at 1522 nm.
      2018-05-11

    • In-band pumped room-temperature Er:KY(WO4)2 laser emitting around 1:6 mm 

      Gorbachenya, K. N.; Kisel, V. E.; Yasukevich, A. S.; Pavlyuk, A. A.; Kuleshov, N. V. (Maik Nauka-Interperiodica Publishing, 2013)
      We present efficient continuous-wave operation of an Er:KY(WO 4)2 crystal under in-band pumping by a compact diode-pumped Er, Yb:GdAl3(BO3)4 laser. Maximum slope efficiency of 27% and output power of 35 mW at 1609.5 nm were obtained with beam propagation factor M2 < 1:2. Absorption and stimulated emission cross-section spectra, as well as the radiative lifetime of the 4I13=2 ...
      2016-05-12

    • Laser Performance of Er,Yb:YAl3(BO3)4 Crystals with Different Erbium Concentrations 

      Gorbachenya, K. N.; Kisel, V. E.; Yasukevich, A. S.; Maltsev, V. V.; Leonyuk, N. I.; Kuleshov, N. V. (2014)
      The effect of erbium concentration on the laser performance of Er,Yb:YAl3(BO3)4 crystals was investigated. A maximal output power of 1.6 W in CW and 2.7 W in QCW regimes was obtained at 1522 nm.
      2017-11-22

    • Laser performance of in-band pumped Er : LiYF4 and Er : LiLuF4 crystals 

      Gorbachenya, K. N.; Kurilchik, S. V.; Kisel, V. E.; Yasukevich, A. S.; Kuleshov, N. V.; Nizamutdinov, A. S.; Korableva, S. L.; Semashko, V. V. (Turpion Ltd., 2016)
      Spectroscopic properties of Er : LiLuF4 and Er : LiYF4 crystals in the spectral region near 1.5 mm and the lasing characteristics of these crystals under in-band pumping at a wavelength of 1522 nm are studied. With the Er : LiLuF4 crystal, the maximum slope efficiency with respect to the absorbed pump power was 44 % at a wavelength of 1609 nm. Continuous-wave operation of an ...
      2016-03-29

    • Yb:yab based chirped pulse regenerative amplifier 

      Kisel, V. E.; Rudenkov, A. S.; Gorbachenya, K. N.; Maltsev, V. V.; Leonyuk, N. I.; Kuleshov, N. V. (БНТУ, 2018)
      Yb:yab based chirped pulse regenerative amplifier / V. E. Kisel [и др.] // Приборостроение-2018 : материалы 11-й Международной научно-технической конференции, 14-16 ноября 2018 года, Минск, Республика Беларусь / редкол.: О. К. Гусев (председатель) [и др.]. – Минск : БНТУ, 2018. – С. 371-373.
      2019-04-30