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 »
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 »
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 »
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 »
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 »