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Showing 61-80 of 383 results

  1. Photodiodes based on InAs/InAsSb/InAsSbP heterostructures with quantum efficiency increased by changing directions of reflected light fluxes

    It is shown, using the example of InAs/InAsSb/InAsSbP heterostructures, that the formation of a curvilinear reflecting surface consisting of...

    E. A. Grebenshchikova, D. A. Starostenko, ... Yu. P. Yakovlev in Technical Physics Letters
    Article 01 May 2012

  2. Bose-Einstein condensation of rubidium atoms

    A setup for preparing the Bose-Einstein condensate of rubidium atoms has been built. The condensate consists of 10 5 –10 6 87 Rb atoms in the hyperfine...

    P. L. Chapovsky in JETP Letters
    Article 17 April 2012

  3. Special features of detectors, electronics, and trigger system of the ALICE setup

    Special features and parameters of detectors, front-end electronics, and trigger electronics of the ALICE setup, which is intended for investigations...

    N. M. Nikityuk, V. N. Samoilov in Physics of Particles and Nuclei
    Article 15 July 2012

  4. Measuring intraocular pressure using semiconductor laser autodyne

    The possibility of using a semiconductor laser autodyne to determine the motion characteristics of the fibrous tunic of the eye under the pneumopulse...

    D. A. Usanov, An. V. Skripal’, ... S. Yu. Dobdin in Technical Physics Letters
    Article 01 February 2012

  5. Hybrid flat gain C-band optical amplifier with Zr-based erbium-doped fiber and semiconductor optical amplifier

    An efficient gain-flattened C-band optical amplifier is demonstrated using a hybrid configuration with a Zirconia-based Erbium-doped fibre (Zr-EDF)...

    N. A. D. Huri, A. Hamzah, ... S. W. Harun in Laser Physics
    Article 04 December 2010

  6. Actively Q-switched mode-locked Yb-doped fiber laser with high mode-locking contrast

    Reliable Q-switched and mode-locked operation of Yb-doped fiber lasers is investigated by employing an acousto-optic modulator (AOM) in a linear...

    T. -H. Yen, J. -H. Lin, Y. Lai in Laser Physics
    Article 28 December 2011

  7. Investigation of energy levels of Er-impurity centers in Si by the method of ballistic electron emission spectroscopy

    The method of ballistic electron emission spectroscopy is used for the first time to study the energy spectrum of Er-impurity complexes in Si. The...

    D. O. Filatov, I. A. Zimovets, ... A. V. Kornaukhov in Semiconductors
    Article 17 September 2011

  8. Investigation of the structure of an amorphous As-Se semiconductor system by relaxation methods

    The results of a complex investigation into dark-current relaxation in the long-time region of an MIM structure based on an As-Se thin-film...

    R. A. Castro, V. A. Bordovsky, ... T. V. Taturevich in Semiconductors
    Article 24 December 2011

  9. Temperature-dependent conductivity and photoconductivity of p-CuI crystals

    The effect of the vacuum annealing of p -CuI crystals on their resistivity, transmittance, temperature-dependent conductivity, and photoconductivity...

    A. N. Gruzintsev, W. N. Zagorodnev in Semiconductors
    Article 07 January 2012

  10. A SHF-SEM method of induced current

    We consider features of studying semiconductor structures by SEM with an attachment for registering microwave signal variations when a sample in an...

    A. N. Buzynin, A. E. Luk’yanov, ... E. I. Rau in Bulletin of the Russian Academy of Sciences: Physics
    Article 01 September 2011

  11. Energy dependence of the relative light output of YAlO3:Ce, Y2SiO5:Ce, and YPO4:Ce scintillators

    The nonlinear dependence of the relative light output on the energy deposited in single-crystal scintillation materials YAlO 3 :Ce (YAP:Ce), Y 2 SiO 5 :Ce...

    I. V. Khodyuk, P. A. Rodnyi, P. Dorenbos in Instruments and Experimental Techniques
    Article 01 March 2012

  12. Setup for taking the radiation spectra of wideband semiconductors

    A setup is developed for measuring the spectra of wideband semiconductors (III nitrides) and related heterostructures. The setup makes it possible to...

    Yu. V. Tubol’tsev, M. M. Mezdrogina, ... R. V. Kuz’min in Technical Physics
    Article 18 September 2011

  13. Application of femtotechnologies and terahertz spectroscopy methods in cataract diagnostics

    We study the destructive action of femtosecond pulses (200 fs) on the human cataractous crystalline lens and the transmission of the cataractous lens...

    S. N. Sakhnov, E. V. Leksutkina, ... S. A. Kozlov in Optics and Spectroscopy
    Article 27 August 2011

  14. Conductivity and current-voltage characteristics of PZT thin-film heterostructures

    The conductivity of thin-film Pt/PZT/Pt structures has been studied using the method of current-voltage characteristics. The asymmetry of...

    M. V. Kamenshchikov, A. V. Solnyshkin, ... I. P. Pronin in Physics of the Solid State
    Article 07 October 2011

  15. Yb3+:KY(WO4)2 laser with a fast saturable absorber

    Quantum-well semiconductor structures with superlattice barriers and reduced recovery time of absorption are designed and manufactured. A saturable...

    A. A. Kovalyov, N. V. Kuleshov, ... B. R. Semyagin in Laser Physics
    Article 06 July 2011

  16. Passively mode-locked fiber laser based on nonlinear optical loop mirror with semiconductor optical amplifier

    We propose a novel passively mode-locked fiber laser based on nonlinear optical loop mirror with semiconductor optical amplifier (SOA). Its operation...

    Y. H. Zhong, Z. X. Zhang, X. Y. Tao in Laser Physics
    Article 02 July 2010

  17. Generation of long broadband pulses with a figure-eight fiber laser

    In this paper we performed the experimental and numerical study of a passively mode-locked fiber laser that generates packets of sub-picosecond...

    J. C. Hernandez-Garcia, O. Pottiez, ... J. Gutierrez-Gutierrez in Laser Physics
    Article 04 July 2011

  18. Performance of DRA with different pum** schemes based on coupling equation

    After the coupling equations of co-pum**, counter-pum** and bidirectional-pum** distributed Raman amplifiers (DRAs) are theoretically analyzed,...

    Jian-guo Yuan, Tian-yu Liang, ... Qing-** He in Optoelectronics Letters
    Article 01 May 2011

  19. Photonics of liquid-crystal structures: A review

    The original results of studies of the electro-optical and laser effects which have been performed at the Laboratory of Liquid Crystals of the...

    S. P. Palto, L. M. Blinov, ... N. M. Shtykov in Crystallography Reports
    Article 28 July 2011

  20. Diode-pumped passively Q-switched and Q-switch mode-locked Nd:YVO4 laser using single-wall carbon nanotube based saturable absorber

    We present the performance of diode end-pumped Nd:YVO 4 laser in Q-switched and Q-switched mode-locking oscillation using a single-walled carbon...

    S. D. Pan, Y. G. Wang, J. Tang in Laser Physics
    Article 02 April 2011
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