high-energy pulse amplification
A Review Study on Amplification of X Ray Free Electron Laser Pulse in Plasma
... Raman amplification (BRA) in ...very high energy densities due to its ionized ...the amplification of ultrashort Ti:Sapphire laser pulses with the goal of creating ultrahigh peak intensities ...
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Development of a high contrast Nd:glass laser using chirped pulse amplification
... post pulse was formed near ±500 fs from the main pulse (Figure ...sufficiently high intensity, the pump light is converted to second harmonic in the first part of the crystal and energy is ...
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Plasma density measurements using chirped pulse broad-band Raman amplification
... of high impact applications that include the development of high energy particle acceler- ators, inertial confinement fusion, and the use of particle beams in health ...sufficiently high to ...
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Homann, Christian (2013): Optical parametric processes to the extreme: From new insights in first principles to tunability over more than 4 octaves. Dissertation, LMU München: Fakultät für Physik
... (chirped pulse) amplification ...the high pulse energies ...necessitates pulse energies of several 100 μ ...pump pulse energy at 800 nm, not readily available at 100 ...
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Chirped pulse Raman amplification in plasma
... when energy transfer is ...a high-efficiency high-fidelity amplifier/compressor stage for high-power laser amplifiers within constraints set by wave breaking ...the amplification ...
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Development of a high-power, ultrashort pulse duration optical parametric amplification system
... signal pulse oscillating on several widely spaced, multiple wavelengths and there were radical changes in the idler beam profile from a Gaussian-like beam into a ring shaped beam with small shifts in the cavity ...
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Effect of collisions on amplification of laser beams by Brillouin scattering in plasmas
... In summary, we have investigated the effect of colli- sional processes on the energy transfer between laser pulses by stimulated Brillouin scattering. We have shown that, for a constant pump to probe ratio, ...
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High-Energy Nanosecond Optical Vortex Output From Nd:Yag Amplifiers
... vortex amplification in bulk solid-state (Nd:YAG) amplifier, and the highest vortex pulse energy output obtained from power ...The high-energy optical vortex output from power amplifier ...
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Chirped pulse Raman amplification in plasma: high gain measurements
... chirped pulse Raman amplification obtained in the linear regime, which occurs when a long chirped pump pulse collides with a short counter- propagating seed pulse in a plasma ...pump ...
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Chirped pulse Raman amplification in warm plasma : towards controlling saturation
... that high energy transfer efficiencies should be ...forward amplification from noise and, as previously men- tioned, to keep the three waves resonant by compensating for changes in the plasma ...
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3 D aluminum nanostructure with microhole array synthesized by femtosecond laser radiation for enhanced light extinction
... The effects of the aluminum nanofeatures (nanopores and nanofibers) for enhanced light absorption were studied in this article. The nanofeatures, which are generated inside and around the periodic microholes, were ...
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Ozawa, Akira (2009): Frequency combs in the extreme ultraviolet. Dissertation, LMU München: Fakultät für Physik
... infinitely high potential barrier in order to obtain discretized energy levels for ionized ...with energy eigenfunctions of the potential that consist of bound and ionized ...The high harmonic ...
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Quantum Radiation Reaction in Laser-Electron-Beam Collisions
... electron energy to hard gamma rays. We show that with current high-intensity laser facilities, it is possible to pro- vide the first demonstration of the probabilistic nature of radiation reaction in the ...
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An assessment of threats to the American power grid
... The EMP Commission, in its 2008 report, found that it is not practical to try to protect the entire electrical power system or even all high-value components. It called however for a plan designed to reduce ...
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The laser assisted field electron emission from carbon nanostructure
... a high density electron current and possess a high ray stability ...demonstrated high efficiency of the field electron emis- sion and durability with response to laser ...
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Demonstration of laser pulse amplification by stimulated Brillouin scattering
... seed pulse through the plasma causes the formation of a small secondary peak, at ω/ω 0 = ...pump-to-seed energy transfer via stimulated Brillouin ...and energy content of the peaks: the secondary ...
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CT-guided laser probe for ablation of brain tumors
... tion of a laser beam is exactly parallel to the axis of the laser generator cavity. Unique properties of lasers are important for laser medical applications. Since lasers are directional and coherent, they can precisely ...
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Fracture Energy of Materials Exposed to Pulse Action
... potential energy, released in critical area during a specific time interval, allows us to reveal the relation between the principle fracture parameters and the energy accumulation ...
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Characteristics of Q switched cladding pumped ytterbium doped fiber lasers with different high energy fiber designs
... the energy storage is limited by strong ASE between pulses, because of the high gain in the ...the high gain appears at a relatively low energy. However, the energy storage scales with ...
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White light generation and amplification using a soliton pulse within a nano-waveguide
... soliton pulse input into the nonlinear micro ring ...soliton pulse is input into the ring ...soliton pulse with 50 ns pulse width, peak power at ...
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