A. Yu. Abazadze AO Polyus Research Institute of M.F. Stelmakh, 117342, Moscow, Russia Abstract: We report a theoretical and experimental study of the effect of up-conversion on the efficiency of continuous-wave generation of the fundamental TEM00 mode in a YLF:Nd3+ laser longitudinally pumped by laser diode radiation. It is shown that up-conversion is not the… Read More »
Kh. Kh. Kumykov, A. V. Uskov, V. V. Bezotosnyi Lebedev Physical Institute, Russian Academy of Sciences, 119991, Moscow, Russia Abstract: The proposed fiber-optic device is an array of tapering cores in a common cladding. Possible applications of the device for radiation summation in multielement laser systems are discussed. The criterion is specified for the formation… Read More »
A. V. Fomin, E. V. Ershov, S. A. Kryukov Russian Federal Nuclear Center E. I. Zababakhin All-Russian Scientific Research Institute of Technical Physics, Snezhinsk
A. Yu. Kanaev, A. L. Koromyslov, Yu. A. Prokhorchuk, I. M. Tupitsyn, E. A. Cheshev Lebedev Physical Institute, Russian Academy of Sciences, Moscow, Russia Abstract: Disk lasers are a promising configuration that can produce high output power with high spatial quality of radiation due to efficient heat removal from the active region. An important task… Read More »
V. I. Kozlovsky, S. M. Zhenishbekov, Ya. K. Skasyrsky, M. P. Frolov Lebedev Physical Institute, Russian Academy of Sciences, 119991, Moscow, Russia Abstract: We report an investigation of a semiconductor disk laser (SDL) based on an InGaP/AlGaInP heterostructure emitting at a wavelength near 640 nm under in-well pumping by a pulsed rhodamine 6G dye laser… Read More »
V. P. Duraev, S. A. Voronchenko, S. V. Medvedev, M. R. Lebedev JSC Nolatech, 117342, Moscow, Russia Abstract: We report the results of fabrication works on single-frequency tunable semiconductor laser modules for a wavelength of 1550 nm, with an external cavity being based on fiber Bragg gratings formed in a single-mode fiber. Tuning of the… Read More »
N. N. Bragin, V. N. Svetogorov, Yu. L. Ryaboshtan, A. A. Marmalyuk, A. V. Ivanov, M. A. Ladugin Polyus Research Institute of M. F. Stelmakh Joint Stock Company, 117342, Moscow, Russia Abstract: A comparison is made of conventional pin photodetectors and modern uni-traveling-carrier photodetectors based on InGaAs/InP heterostructures. The differences in the designs of heterostructures… Read More »
A. A. Bubnov, A. V. Syuy, V. Yu. Timoshenko Institute for Physics and Engineering in Biomedicine, National Research Nuclear University MEPhI, 115409, Moscow, Russia Center for Photonics and Two-Dimensional Materials, Moscow Institute of Physics and Technology (National Research University), 141700, Dolgoprudnyi, Moscow oblast, Russia Faculty of Physics, Lomonosov Moscow State University, 119991, Moscow, Russia Abstract:… Read More »
S. A. Bel’kov, B. G. Zimalin, P. Yu. Kruglov, A. O. Lipatov, A. N. Manachinckii, А. V. Yakhlov3 Federal State Unitary Enterprise “Russian Federal Nuclear Center — All-Russian Research Institute of Experimental Physics”, Sarov, Nizhny Novgorod region, Russia Abstract: We report an investigation of an adaptive system designed to correct the wavefront of laser beams… Read More »
S. O. Leonov, T. V. Eremin, M. P. Frolov, Yu. V. Korostelin, Ya. K. Skasyrsky, E. D. Obraztsova, V. I. Kozlovsky Lebedev Physical Institute, Russian Academy of Sciences, 119991, Moscow, Russia Prokhorov General Physics Institute, Russian Academy of Sciences, 119991, Moscow, Russia Moscow Institute of Physics and Technology (National Research University), 141700, Dolgoprudnyi, Moscow oblast,… Read More »