Zobrazeno 1 - 10
of 170
pro vyhledávání: '"Evgeny A. Viktorov"'
Autor:
A. Aadhi, Imtiaz Alamgir, Luigi Di Lauro, Bennet Fischer, Nicolas Perron, Pavel Dmitriev, Celine Mazoukh, Piotr Roztocki, Cristina Rimoldi, Mario Chemnitz, Armaghan Eshaghi, Evgeny A. Viktorov, Anton V. Kovalev, Brent E. Little, Sai T. Chu, David J. Moss, Roberto Morandotti
Publikováno v:
APL Photonics, Vol 9, Iss 3, Pp 031302-031302-8 (2024)
Mode-locking techniques have played a pivotal role in developing and advancing laser technology. Stable fiber-cavity configurations can generate trains of pulses spanning from MHz to GHz speeds, which are fundamental to various applications in microm
Externí odkaz:
https://doaj.org/article/47bd9acb0bb04c429c2647b2945bb8ff
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-15 (2021)
Abstract We review results on the optical injection of dual state InAs quantum dot-based semiconductor lasers. The two states in question are the so-called ground state and first excited state of the laser. This ability to lase from two different ene
Externí odkaz:
https://doaj.org/article/82697ef95c1b4d4ca63368cef9f5fb71
Autor:
Benjamin Wetzel, Michael Kues, Piotr Roztocki, Christian Reimer, Pierre-Luc Godin, Maxwell Rowley, Brent E. Little, Sai T. Chu, Evgeny A. Viktorov, David J. Moss, Alessia Pasquazi, Marco Peccianti, Roberto Morandotti
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
Controlling complex properties of optical systems, like the output of nonlinear light sources, is increasingly important for applications. Here, Wetzel et al. use an actively-controlled photonic chip to prepare patterns of femtosecond laser pulses us
Externí odkaz:
https://doaj.org/article/b4e7b2f11e7740afafc7829380cd7c8d
Publikováno v:
Photonics, Vol 9, Iss 2, p 101 (2022)
Optical injection is a key nonlinear laser configuration both for applications and fundamental studies. An important figure for understanding the optically injected laser system is the two parameter stability mapping of the dynamics found by examinin
Externí odkaz:
https://doaj.org/article/d29d63e7dc70447a8ff75557a26ec8e3
Autor:
Bryan Kelleher, Bogusław Tykalewicz, David Goulding, Nikita Fedorov, Ilya Dubinkin, Thomas Erneux, Evgeny A. Viktorov
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-6 (2017)
Abstract Neurons communicate by brief bursts of spikes separated by silent phases and information may be encoded into the burst duration or through the structure of the interspike intervals. Inspired by the importance of bursting activities in neuron
Externí odkaz:
https://doaj.org/article/4280750e99554e75ba16560f8614e2a3
Publikováno v:
Mathematics, Vol 8, Iss 11, p 2069 (2020)
In 1965, Statz et al. (J. Appl. Phys. 30, 1510 (1965)) investigated theoretically and experimentally the conditions under which spiking in the laser output can be completely suppressed by using a delayed optical feedback. In order to explore its effe
Externí odkaz:
https://doaj.org/article/7b8f2eb067ba4bcfab060dea6cd4620e
Publikováno v:
IEEE Photonics Technology Letters. 33:491-494
Optoelectronic feedback on a laser diode is demonstrated to generate two distinct modes of periodic pulse-train formation depending on the injection current $J$ of the laser leading to microwave combs in two distinct regimes. For $J$ close to the thr
Publikováno v:
Semiconductor Lasers and Laser Dynamics X.
Publikováno v:
Semiconductor Lasers and Laser Dynamics X.
Autor:
A. S. Davtian, V.V. Koval, R. V. Balmashnov, I. G. Kuchma, A.M. Makarov, Evgeny A. Viktorov, A.F. Kornev
Publikováno v:
Electronics Letters. 56:339-342
The authors describe a diode-pumped Nd:YAG laser that produces 920 mJ output energy pulses with a pulse duration of 76 ps at 200 Hz pulse repetition rate. Second-harmonic generation with a pulse energy of 730 mJ and pulse duration of 63 ps was obtain