Category Archives: Статья

2020, vol 50, number 6

Physics of ultra cold atoms and their applications Physics of ultracold atoms in Russia: topical research I. I. Ryabtsev, N. N. Kolachevsky, A. V. Taichenachev 519 Trapping of lithium atoms in a large hollow optical dipole trap V. A. Vinogradov, K. A. Karpov, S. S. Lukashov, A. V. Turlapov 520–524 Effect of boundary conditions on… Read More »

2020, vol 50, number 5

Trends in the developments quantum communications Development of quantum communications Yu. V. Kurochkin 425 On the operational meaning and practical aspects of using the security parameter in quantum key distribution A. S. Trushechkin 426–439 Quantum channel capacities A. S. Holevo 440–446 Influence of birefringent fibre joints on the visibility drift in a Mach–Zehnder interferometer G.… Read More »

2020, vol 50, number 4

Extreme light fields and their interaction with matter Modelling of the laser amplification process with allowance for the effect of the temperature distribution in an Yb : YAG gain element on the thermophysical and lasing characteristics of the medium V. V. Petrov, V. A. Petrov, G. V. Kuptsov, A. V. Laptev, A. V. Kirpichnikov, E.… Read More »

2020, vol 50, number 3

Papers devoted to the 80th jubilee of Vladilen Letokhov On the 80th birthday of V.S. Letokhov V. N. Zadkov 205 Spectroscopy of atoms in an optical dipole trap using spectrally selective heating by a probe laser field A. E. Afanas’ev, A. M. Mashko, A. A. Meysterson, V. I. Balykin 206–212 Three-body Förster resonance of a… Read More »

2020, vol 50, number 12

SELECTION OF PAPERS PRESENTED AT THE INTERNATIONAL WORKSHOP ON FIBRE LASERS (20-24 SEPTEMBER 2020, NOVOSIBIRSK) Spectrally selective fundamental core mode suppression in optical fibre containing absorbing rods S. S. Aleshkina, T. A. Kashaykina, M. V. Yashkov, M. Yu. Salganskii, S. V. Alyshev, M. M. Bubnov, A. N. Gur’yanov, M. E. Likhachev 1083–1087 Seven-core fibre Raman… Read More »

2020, vol 50, number 2

Laser biophotonics Experimental and theoretical description of the process of contact laser surgery with a titanium-doped optothermal fibre converter A. V. Belikov, A. V. Skrypnik 95–103 Heating of aqueous suspensions of silicon nanoparticles by a 808-nm diode laser for application in local photohyperthermia V. A. Oleshchenko, V. V. Bezotosnyi, V. Yu. Timoshenko 104–108 Effect of… Read More »

2020, vol 50, number 1

Topical issues of biophotonics Topical problems of biophotonics A. V. Priezzhev, A. E. Lugovtsov, M. Yu. Kirillin, V. V. Tuchin 1 High-resolution deep view microscopy of cells and tissues H. Schneckenburger, V. Richter, M. Gelleri, S. Ritz, R. Vaz Pandolfo, F. Schock, v. J. Hase, U. Birk, C. Cremer 2–8 Utilisation of spatial derivative measurements… Read More »

Diagnostics of first samples of chirped volume Bragg gratings inscribed using femtosecond laser pulses

A. I. Gorokhov, E. A. Perevezentsev, I. B. Mukhin, M. R. Volkov, Institute of Applied Physics, Russian Academy of Sciences, 603950, Nizhny Novgorod, Russia Abstract: We report a developed methodology for studying the main parameters and identifying the features of chirped volume Bragg gratings (CVBGs). The results of diagnostics of the first fused silica CVBG… Read More »

Prediction of the lock-in threshold and nonlinear distortions of the scale factor of a laser gyroscope at the stage of assembly of a ring resonator

E. A. Petrukhin, A. S. Bessonov JSC Serpukhov Plant Metallist, 142200, Serpukhov, Moscow oblast, Russia Russian Technological University MIREA, 119454, Moscow, Russia Abstract: We report a method for measuring complex coupling coefficients in a ring resonator of a laser gyroscope. It is shown how, using the results of the measurements, to predict the values of… Read More »

Yb:YAG slab laser amplifier

D. A. Kuzin, A. V. Starobor, I. I. Kuznetsov, O. V. Palashov Federal Research Center Gaponov-Grekhov Institute of Applied Physics, Russian Academy of Sciences, 603950, Nizhny Novgorod, Russia Abstract: A laser amplifier based on an active element in the shape of a Yb:YAG slab is developed. It combines the propagation of an amplified elliptical beam… Read More »