Zobrazeno 1 - 10
of 74
pro vyhledávání: '"V. S. Pivtsov"'
Autor:
V. V. Preobrazhenskii, V. S. Pivtsov, A. A. Kovalyov, Sergei A. Kuznetsov, N. N. Rubtsova, D. V. Ledovskikh, G. M. Borisov, B. R. Semyagin, Mikhail A. Putyato
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 56:527-532
The article presents a review of the design and manufacturing technology, methods and results of research on optical spectra and reflection kinetics of coupled quantum wells A $${}_{3}$$ B $${}_{5}$$ , as well as the results of using optical gates de
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 83:291-295
A powerful single-mode distributed Bragg reflector diode laser with a low-noise power supply is developed. The output characteristics of the tapered diode laser are investigated. Using such a laser as a pumping source, the free running mode of a Yb:K
Autor:
N A Koliada, Sergei A. Kuznetsov, V. S. Pivtsov, S.A. Farnosov, A. S. Dychkov, A.A. Filonov, D. Yu. Primakov
Publikováno v:
2020 International Conference Laser Optics (ICLO).
A fiber optical frequency comb generator stabilized to an optical frequency standard based on a single ytterbium ion (171Yb+) was created. An extracavity acousto-optic frequency modulator (AOFM) was used to stabilize the comb offset frequency. It all
Autor:
N. N. Rubtsova, A. A. Kovalyov, B. R. Semyagin, G. M. Borisov, D. V. Ledovskikh, V. V. Preobrazhenskii, Mikhail A. Putyato, Sergei A. Kuznetsov, V. S. Pivtsov
Publikováno v:
2020 International Conference Laser Optics (ICLO).
A stable passive mode-locking regime for a Yb:KYW laser using two types of optical shutter was obtained. The first type was a SESAM and the second type was based on the same type saturable absorber with a dielectric reflector DSAM. The typical parame
Er:fiber-based femtosecond frequency comb stabilized to an Yb+ single-ion optical frequency standard
Autor:
N A Koliada, V S Pivtsov, S A Kuznetsov, A A Filonov, S A Farnosov, I M Kolyada, D Yu Primakov, A S Dychkov, D S Kharenko, I S Zhdanov
Publikováno v:
Laser Physics Letters. 19:015102
An erbium fiber-based femtosecond optical frequency comb stabilized to an Yb+ single-ion optical frequency standard was created. For the first time, a combination of an extra-cavity acousto-optic frequency modulator with fiber outputs and an intracav
Autor:
P.V. Pokasov, B. N. Nyushkov, Sergey Kobtsev, S A Farnosov, A. V. Ivanenko, V. S. Pivtsov, I.I. Korel
Publikováno v:
Quantum Electronics. 47:1094-1098
A novel technique of mode locking in erbium-doped all-polarisation-maintaining-fibre laser has been developed and preliminary investigated. The proposed quasi-regenerative technique combines the advantages of conventional active mode locking (when an
Autor:
B.R. Semyagin, A.A. Kovalyov, N.N. Rubtsova, S A Kuznetsov, M.A. Putyato, V. S. Pivtsov, V.V. Preobrazhenskii, D. V. Ledovskikh
Publikováno v:
Journal of Physics: Conference Series. 2067:012017
Fast semiconductor shutters based on coupled wells were designed in the search for reliable, compact and cheap key element of GHz repetition rate NIR lasers passive mode-locking. Stable 0.98 GHz repetition rate 200-fs Yb:KYW laser pulses were demonst
Autor:
B. N. Nyushkov, Sergei N. Bagayev, S A Farnosov, N A Koliada, A. S. Dychkov, V.I. Denisov, V S Pivtsov
Publikováno v:
Quantum Electronics. 46:1110-1112
A fibre-optic frequency synthesiser is developed that is stabilised to the optical frequency standard based on molecular iodine . The possibility of transferring stability of the optical frequency standard to other optical frequencies in the IR range
Topologically optimised mode-locked Er:fibre laser with record wide tunability of femtosecond pulses
Publikováno v:
Optoelectronic Devices and Integration VII.
Reported for the first time is study of a femtosecond Er:fibre laser with recently proposed drop-shaped cavity allowing spectral tuning of output across 78 nm. The developed configuration ensures reliable (without mode locking collapse or output powe
Autor:
V. V. Preobrazhenskii, Sergei A. Kuznetsov, N. N. Rubtsova, V. S. Pivtsov, A. V. Semenko, D. V. Ledovskikh, Mikhail A. Putyato, B. R. Semyagin, A. A. Kovalyov
Publikováno v:
Laser Physics. 30:025001