High Energy and Short Pulse Lasers

10.5772/61628 ◽  
2016 ◽  
Keyword(s):  
Short Pulse ◽  
High Energy ◽  
Short Pulse Lasers

scholarly journals Fiber laser front ends for high-energy short pulse lasers

2005 ◽  
Author(s):  
Jay W. Dawson ◽  
Zhi Liao ◽  
Scott Mitchell ◽  
Michael Messerly ◽  
Raymond Beach ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Short Pulse ◽  
High Energy ◽  
Short Pulse Lasers

scholarly journals High-energy Kα radiography using high-intensity, short-pulse lasers

2006 ◽  
Vol 13 (5) ◽  
pp. 056309 ◽  
Author(s):  
H.-S. Park ◽  
D. M. Chambers ◽  
H.-K. Chung ◽  
R. J. Clarke ◽  
R. Eagleton ◽  
...  
Keyword(s):  
High Intensity ◽  
Short Pulse ◽  
High Energy ◽  
Short Pulse Lasers

Diode-pumped high energy short pulse lasers and their applications

2016 ◽  
Author(s):  
Brendan A. Reagan ◽  
Cory Baumgarten ◽  
Michael Pedicone ◽  
Herman Bravo ◽  
Hanchen Wang ◽  
...  
Keyword(s):  
Short Pulse ◽  
High Energy ◽  
Diode Pumped ◽  
Short Pulse Lasers

Development of High Repetition Rate, High Energy Diode-Pumped Short Pulse Lasers and Applications

2017 ◽  
Author(s):  
Brendan A. Reagan ◽  
Cory M. Baumgarten ◽  
Michael A. Pedicone ◽  
Herman Bravo ◽  
Liang Yin ◽  
...  
Keyword(s):  
Repetition Rate ◽  
Short Pulse ◽  
High Energy ◽  
High Repetition Rate ◽  
High Repetition ◽  
Diode Pumped ◽  
Short Pulse Lasers

scholarly journals Fiber Laser Front Ends for High Energy, Short Pulse Lasers

2007 ◽  
Author(s):  
Jay W. Dawson ◽  
Michael J. Messerly ◽  
Henry Phan ◽  
Craig W. Siders ◽  
Raymond J. Beach ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Short Pulse ◽  
High Energy ◽  
Short Pulse Lasers

scholarly journals Near-microcoulomb multi-MeV electrons generation in laser-driven self-formed plasma channel

2017 ◽  
Vol 35 (3) ◽  
pp. 476-482 ◽  
Author(s):  
Y. Yang ◽  
J. Jiao ◽  
C. Tian ◽  
Y. Wu ◽  
K. Dong ◽  
...  
Keyword(s):  
Short Pulse ◽  
Three Dimensional ◽  
Critical Density ◽  
Energy Coupling ◽  
High Energy ◽  
Ultra High Energy ◽  
Particle In Cell ◽  
Direct Laser ◽  
Laser Acceleration ◽  
Short Pulse Lasers

AbstractThe origin and characteristics of near-microcoulomb multi-MeV electrons accelerated by short pulse lasers interacting with near-critical density plasma in self-formed channels are studied using three-dimensional particle-in-cell simulations. According to the analysis on interaction phenomena and electron dynamics, the dominant mechanism turns out to be direct laser acceleration, which ensures the outstanding energy coupling. Additionally, self-channeling is found to be a decisive factor for the acceleration performance, as electrons obtain ultra-high energy through betatron resonance inside the channels. In our findings, by using a relativistic short laser pulse and near-critical plasma, a large amount of energetic electrons can be generated, presenting a promising and accessible route to ultraintense, high-spatial-resolution radiation pulses.

Compact Energy Measuring System for Short Pulse Lasers

2013 ◽  
Vol 20 (2) ◽  
pp. 183-190 ◽  
Author(s):  
A. Barna ◽  
I. B. Földes ◽  
Z. Gingl ◽  
R. Mingesz
Keyword(s):  
Short Pulse ◽  
Electronic Devices ◽  
Laser Pulses ◽  
Measuring System ◽  
Electric Response ◽  
Usb Interface ◽  
Radiated Noise ◽  
Fiber Optical ◽  
Measurement Control ◽  
Short Pulse Lasers

Abstract In experiments with short-pulse lasers the measurement control of the energy of the laser pulse is of crucial importance. Generally it is difficult to measure the amplitude of the pulses of short-pulse lasers using electronic devices, their response time being longer than the duration of the laser pulses. The electric response of the detector is still too fast to be directly digitized therefore a peak-hold unit can be used to allow data processing for the computer. In this paper we present a device which measures the energy of UV short (fs) pulses shot-byshot, digitizes and sends the data to the PC across an USB interface. The circuit is based on an analog peak detect and hold unit and the use of fiber optical coupling between the PC and the device provides a significant improvement to eliminate potential ground loops and to reduce conductive and radiated noise as well. The full development is open source and has been made available to download from our web page (http://www.noise.inf.u-szeged.hu/Instruments/PeakHold/).

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