Experimental study on compression of 216-W laser pulses below 2  ps at 1030  nm with chirped volume Bragg grating

2020 ◽  
Vol 59 (26) ◽  
pp. 7938 ◽  
Author(s):  
Denisa Štěpánková ◽  
Jiří Mužík ◽  
Ondřej Novák ◽  
Lukáš Roškot ◽  
Vadim Smirnov ◽  
...  
Keyword(s):  
Experimental Study ◽  
Laser Pulses ◽  
Bragg Grating ◽  
Volume Bragg Grating

scholarly journals Volume Bragg grating external cavities for the passive phase locking of high-brightness diode laser arrays: theoretical and experimental study

2011 ◽  
Vol 28 (5) ◽  
pp. 1289 ◽  
Author(s):  
David Pabœuf ◽  
Deepak Vijayakumar ◽  
Ole Bjarlin Jensen ◽  
Birgitte Thestrup ◽  
Jun Lim ◽  
...  
Keyword(s):  
Experimental Study ◽  
Diode Laser ◽  
Phase Locking ◽  
Bragg Grating ◽  
Laser Arrays ◽  
High Brightness ◽  
Volume Bragg Grating ◽  
Passive Phase

scholarly journals Spectral filtering in a diode-pumped Nd:YLF regenerative amplifier using a volume Bragg grating

2007 ◽  
Vol 15 (13) ◽  
pp. 8197 ◽  
Author(s):  
Andrey V. Okishev ◽  
Christophe Dorrer ◽  
Vadim I. Smirnov ◽  
Leonid B. Glebov ◽  
Jonathan D. Zuegel
Keyword(s):  
Bragg Grating ◽  
Spectral Filtering ◽  
Regenerative Amplifier ◽  
Volume Bragg Grating ◽  
Diode Pumped

scholarly journals Spectroscopic analysis of high electric field enhanced ionization in laser filaments in air for corona guiding

2016 ◽  
Vol 4 ◽  
Author(s):  
Yingxia Wei ◽  
Yaoxiang Liu ◽  
Tie-Jun Wang ◽  
Na Chen ◽  
Jingjing Ju ◽  
...  
Keyword(s):  
Experimental Study ◽  
Femtosecond Laser ◽  
Electric Field ◽  
Corona Discharge ◽  
High Voltage ◽  
Fluorescence Spectra ◽  
Spectroscopic Analysis ◽  
Laser Pulses ◽  
Spectroscopic Measurement ◽  
High Electric Field

We report on a systematic experimental study on the fluorescence spectra produced from a femtosecond laser filament in air under a high electric field. The electric field alone was strong enough to create corona discharge (CD). Fluorescence spectra from neutral and ionic air molecules were measured and compared with pure high-voltage CD and pure laser filamentation (FIL). Among them, high electric field assisted laser FIL produced nitrogen fluorescence more efficiently than either pure CD or pure FIL processes. The nonlinear enhancement of fluorescence from the interaction of the laser filament and corona discharging electric field resulted in a more efficient ionization along the laser filament zone, which was confirmed by the spectroscopic measurement of both ionization-induced fluorescence and plasma-scattered 800 nm laser pulses. This is believed to be the key precursor process for filament-guided discharge.

Narrowband and tunable ring optical parametric oscillator with a volume Bragg grating

2007 ◽  
Vol 32 (22) ◽  
pp. 3278 ◽  
Author(s):  
Björn Jacobsson ◽  
Carlota Canalias ◽  
Valdas Pasiskevicius ◽  
Fredrik Laurell
Keyword(s):  
Optical Parametric Oscillator ◽  
Parametric Oscillator ◽  
Bragg Grating ◽  
Volume Bragg Grating ◽  
Optical Parametric

Efficient Tm:YLF laser with a volume Bragg grating recycle pumped by laser diode

Laser Physics ◽  
2009 ◽  
Vol 19 (12) ◽  
pp. 2163-2167 ◽  
Author(s):  
X. M. Duan ◽  
B. Q. Yao ◽  
G. Li ◽  
T. H. Wang ◽  
Y. L. Ju ◽  
...  
Keyword(s):  
Laser Diode ◽  
Bragg Grating ◽  
Volume Bragg Grating ◽  
Tm:Ylf Laser
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