Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yulia Gulina"'
Publikováno v:
Photonics, Vol 10, Iss 10, p 1177 (2023)
The investigation of plasma channels induced by focused ultra-short 1030-nm laser pulses in bulk of synthetic High Pressure High Temperature (HPHT) diamond revealed strong dependence of their spatial parameters on the used numerical aperture of the l
Externí odkaz:
https://doaj.org/article/17c97451041a4512a642f317dc5208ec
Autor:
Yulia Gulina, Jiaqi Zhu, Alexey Gorevoy, Mikhail Kosobokov, Anton Turygin, Boris Lisjikh, Andrey Akhmatkhanov, Vladimir Shur, Sergey Kudryashov
Publikováno v:
Photonics, Vol 10, Iss 5, p 582 (2023)
Double-track microstructures were induced in the bulk of a z-cut lithium niobate crystal by 1030 nm 240 fs ultrashort laser pulses with a repetition rate of 100 kHz at variable pulse energies exceeding the critical Kerr self-focusing power. The micro
Externí odkaz:
https://doaj.org/article/ced46c15a23246d0a1214bb89d20ccaa
Autor:
Anna Bogatskaya, Yulia Gulina, Nikita Smirnov, Ilia Gritsenko, Sergey Kudryashov, Alexander Popov
Publikováno v:
Photonics, Vol 10, Iss 5, p 515 (2023)
We present the results of an experimental study of multiphoton ionization in fused silica, using a linearly polarized femtosecond Satsuma fiber laser with an active medium based on Yb+3 ions, at 515 -nm and 1030 -nm wavelengths. The radiation transmi
Externí odkaz:
https://doaj.org/article/79214e84cdc041d8a68652242e48ea85
Autor:
Sergey Kudryashov, Pavel Danilov, Nikita Smirnov, George Krasin, Roman Khmelnitskii, Oleg Kovalchuk, Galina Kriulina, Victor Martovitskiy, Vasily Lednev, Pavel Sdvizhenskii, Yulia Gulina, Elena Rimskaya, Evgeny Kuzmin, Jiajun Chen, Michael Kovalev, Alexey Levchenko
Publikováno v:
Nanomaterials, Vol 13, Iss 1, p 192 (2023)
The ultrashort-laser photoexcitation and structural modification of buried atomistic optical impurity centers in crystalline diamonds are the key enabling processes in the fabrication of ultrasensitive robust spectroscopic probes of electrical, magne
Externí odkaz:
https://doaj.org/article/1bc38a454ac54c369246757f3f3642b9
Autor:
Nikita Stsepuro, Michael Kovalev, George Krasin, Ivan Podlesnykh, Yulia Gulina, Sergey Kudryashov
Publikováno v:
Photonics, Vol 9, Iss 11, p 815 (2022)
We present a new approach for a surface characterization based on the TIE method combined with the SEM. Experimental verification is carried out on the example of characterization of a crater on the surface of monocrystalline silicon (111). The appro
Externí odkaz:
https://doaj.org/article/aea8eb398e774bbb814d51fff9c9a984
Autor:
Sergey Kudryashov, Pavel Danilov, Nikita Smirnov, George Krasin, Roman Khmelnitskii, Oleg Kovalchuk, Galina Kriulina, Victor Martovitskiy, Vasily Lednev, Pavel Sdvizhenskii, Yulia Gulina, Elena Rimskaya, Evgeny Kuzmin, Jiajun Chen, Michael Kovalev, Alexey Levchenko
Publikováno v:
Nanomaterials (Basel, Switzerland). 13(1)
The ultrashort-laser photoexcitation and structural modification of buried atomistic optical impurity centers in crystalline diamonds are the key enabling processes in the fabrication of ultrasensitive robust spectroscopic probes of electrical, magne
Autor:
Yulia Gulina
Publikováno v:
Оптика и спектроскопия. 130:540
An experimental study of nonlinear absorption process of ultrashort laser pulses in bulk of natural diamond has been carried out. The results of experimental studies on measuring nonlinear transmission of 1 mm thick plane-parallel plate made of diamo
Autor:
Yulia Gulina
Publikováno v:
Engineering Journal: Science and Innovation.