Zobrazeno 101 - 110
of 281
pro vyhledávání: '"Vodonos A"'
Publikováno v:
31st European Conference on Optical Communications (ECOC 2005).
Pulse formation in mode-locked lasers is shown to follow a rich thermodynamic-like behavior with phase transitions, mode to pulse condensation and critical phenomena, explaining and predicting basic and practical features, like the threshold pulsatio
Autor:
Vladimir Smulakovsky, Rafi Weill, Boris Vodonos, Baruch Fischer, Alexander Bekker, Ariel Gordon, Omri Gat
Publikováno v:
Physical Review Letters. 93
We present a theoretical and experimental study of multiple pulse formation in passively mode-locked (PML) lasers. Following a statistical mechanics approach, the study yields a thermodynamic-like "phase diagram" with boundaries representing cascaded
Publikováno v:
2003 IEEE Aerospace Conference Proceedings (Cat. No.03TH8652).
A next generation of 20kW dual-band transmitters was developed for NASA's Deep Space Network 34m Beam Waveguide antennas.
Autor:
Boris Vodonos, Vladimir Smulakovsky, Alexander Bekker, Shimie Atkins, Baruch Fischer, Naum K. Berger
Publikováno v:
Summaries of Papers Presented at the Lasers and Electro-Optics. CLEO '02. Technical Diges.
Summary form only given. Conventional optical pulse compression is accomplished in two stages: first by performing quadratic phase modulation of the pulses and then propagating the modulated pulses through a dispersive delay line. We demonstrate a no
Publikováno v:
2003 European Quantum Electronics Conference. EQEC 2003 (IEEE Cat No.03TH8665).
The process of pulse generation in mode-locked lasers is studied using a statistical mechanics approach that is built to deal with many interacting modes in the cavity. Experimental observations verify the order-disorder phase transition nature, with
Publikováno v:
2001 IEEE Aerospace Conference Proceedings (Cat. No.01TH8542).
A 20-kW S- and X-Band transmitter was developed for NASA's Deep Space Network (DSN) 70-m antennas. The transmitter consists of two separate high-power amplifiers and common supporting assemblies. The new design includes innovations in control and mon
Akademický článek
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Akademický článek
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Publikováno v:
Epidemiology. 23:1
Autor:
Jorge-Shmuel Delgado, Alan Jotkowitz, Alexander Fich, Alina Vodonos, A. Rosenthal, Bertha Delgado, Victor Novack
Publikováno v:
Journal of Hepatology. 56:S369