Zobrazeno 1 - 10
of 37
pro vyhledávání: '"M. R. Volkov"'
Autor:
Ivan Kuznetsov, A. E. Pestov, M. S. Mikhailenko, O. V. Palashov, Ivan B. Mukhin, M. V. Zorina, M. R. Volkov, Nikolay I. Chkhalo
Publikováno v:
Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 14:1016-1021
A method for creating composite active elements from dissimilar optical materials, which consists in treating surfaces with a beam of heavy argon ions and forming an optical contact between the surfaces, is implemented and tested. Composite active el
Autor:
S Yu Tenyakov, O. V. Palashov, Ivan Kuznetsov, M. R. Volkov, R. A. Liventsov, Ivan B. Mukhin, A. V. Konyashchenko
Publikováno v:
Quantum Electronics. 49:350-353
Publikováno v:
Quantum Electronics. 49:354-357
Publikováno v:
2020 International Conference Laser Optics (ICLO).
The technology of thermal diffusion bonding of Yb:YAG/Sa composite disk active elements (AE) has been developed. The first experiments demonstrate a good optical quality of composite AE, suppressing of ASE and imrooving of thermal effects.
Publikováno v:
2020 International Conference Laser Optics (ICLO).
We demonstrate regenerative amplification of chirped pulses from sub-nJ to multi-mJ level with CW pumped Yb:YAG thin-disk laser head. Multipass amplifier with quasi-CW pumping is developed to provide further amplification to 200 mJ range and ~70 mJ i
Autor:
O. V. Palashov, Nikolay I. Chkhalo, Ivan B. Mukhin, M. R. Volkov, M. V. Zorina, A. E. Pestov, Ivan Kuznetsov
Publikováno v:
2020 International Conference Laser Optics (ICLO).
Surface Activated Direct Bonding method is realized for manufacturing composites from dissimilar materials for high power lasers. Yb:YAG/Sapphire active element for thin-disk laser and TGG/Sapphire for high-power Faraday isolator is made for the firs
Publikováno v:
Quantum Electronics. 48:695-698
Publikováno v:
IEEE Journal of Quantum Electronics. 54:1-6
A new method of optical material diagnostics by measuring the heat release under illumination is proposed. Narrowband radiation triggers certain mechanisms of heating, while direct temperature measurement allows obtaining the amount of heat release i
Publikováno v:
Applied Physics B. 125
The features of laser radiation amplification in Yb:Y2O3 ceramic disk active elements have been studied. The first multipass disk pulse-periodic amplifier with a cryogenically cooled Yb:Y2O3 ceramic active element has been created. Its average output
Publikováno v:
Journal of the Optical Society of America B. 37:2193
Thermal diffusion bonding of Yb:YAG and sapphire crystals was successfully implemented for the first time, and composite active elements having a geometry of a thin disk with an undoped cap were fabricated. The composites were tested in a continuous-