single short-pulse laser
Advances in high power short pulse fiber laser systems and technology
... ultrashort pulse source was as shown in ...demonstrates single colour Raman solitons, which were tunable with increasing launched pulse energy out to a maximum wavelength of ...the pulse ...
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Modelling hot electron generation in short pulse target heating experiments
... We present results obtained with the PIC code EPOCH [2] for realistic target and laser parameters. The hot electron distributions generated in EPOCH are linked directly to the Monte Carlo transport code THOR, ...
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Schultze, Martin (2008): Attosecond real time observation of ionization and electron-electron interactions. Dissertation, LMU München: Fakultät für Physik
... NIR laser field was changed by π/8 such to record a full cycle of ...attosecond pulse, the same set of 300 nm Zirconium filter and the broadband multilayer mirror as for the 80 as measurement was ...driver ...
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Optical pumped ultra-short pulse CO2 lasers as drivers of laser-plasma accelerators and other applications
... pumped systems require reduced partial pressures). Optical pumping lowers molecular dissociation to acceptable rates, and “engineering” of the gas mix increases the amplifier bandwidth to support sub-ps USPs. The ...
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Return current and proton emission from short pulse laser interactions with wire targets
... the laser is in the horizon- tal plane 兲 ...the laser, 23 and at the secondary wire, the beam is caused by electron acceleration in the electric field between the tar- get and the nearby ...
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Kiefer, Daniel (2012): Relativistic electron mirrors from high intensity laser nanofoil interactions. Dissertation, LMU München: Fakultät für Physik
... intensity laser pulse with a nanoscale foil has raised great interest as in this scheme, a freely propagating relativistic structure with re- markably high density could be ...a single, coherent ...
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Interaction of an Ultra-Short Laser Pulse and Ultra-Intense with a Dielectric
... the laser intensity. In the case of femtosecond laser pulses, at low intensities, I <10 12 W/cm 2 ...a single photon. For relatively larger laser intensity values this interaction becomes ...
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Kirchner, Friedrich (2013): Ultrashort and coherent single-electron pulses for diffraction at ultimate resolutions. Dissertation, LMU München: Fakultät für Physik
... femtosecond laser pulses by photoemission, it is easy to produce synchronized laser and electron ...Delivering short electron pulses to the sample, however, is difficult because vacuum is dispersive ...
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Goulielmakis, Eleftherios (2005): Complete Characterization of Light Waves using Attosecond Pulses. Dissertation, LMU München: Fakultät für Physik
... multicycle pulse steers electrons to a sequence of re-combinations; translating to a train of XUV bursts in time domain, a single re-collision, calls for a light field that drives the electron only once to ...
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Short-Pulse Laser-Driven Moderated Neutron Source
... moderated short-pulse laser-driven neutron source ...The single pulse, moderated neutron source was fully characterized with respect to its energy spectral components by a set of ...
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Pulsed 980 nm short wavelength infrared neural stimulation in cochlea and laser parameter effects on auditory response characteristics
... the laser-tissue interaction have been the topic of discussion in relevant ...pulsed laser energy and converted into heat, which resulted in the heat gradient ...to laser radiation might be dominated ...
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Measurement of Thermal Transport Properties for Molten Silicate Glasses at High Temperatures by Means of a Novel Laser Flash Technique
... a single laser pulse was flashed on the bottom surface of the platinum crucible, and the infrared ray irradiated from the same bottom surface was measured for obtaining the temperature decay from ...
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A Mechanical Analogy to Optical Phenomenon for General Physics Courses
... very short light pulses through an optical material, mainly on the so-called phenomenon of Self Induced Trans- parency (SIT) effect (McCall and Hahn (1967), (1969)), which along with its fundamental interest has ...
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A theoretical analysis of optical clock extraction using a self pulsating laser diode
... at pulse number ...the laser to unlock is much faster than the time to lock (within 3–4 pulses) and is independent of the ...the laser falls out of lock so quickly after the synchronizing signal is ...
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Comparison on Morphological and Optical Properties of TiO2 Thin Films Grown by Single Pulse and Multi Pulse Laser Ablation
... Nd:YAG laser was used emitting in 1064 nm wavelength at 10 Hz repetition rate, set up for operating in both single-pulse and multi-pulse re- ...
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Ultrafast demagnetizing fields from first principles
... Figure 5 shows a comparison between two simulations differing only by the direction (but notably not the magnitude) of the electric field applied. In one case this is in the x direction, which is oriented along the ...
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Recent work on production of hot plasmas and transport of hot electrons
... Shock heated Ð Long pulse accelerates pusher plate Ð Compresses & heats foam Ð Short pulse laser interacts with gold Ð Hot electrons produced are detected by copper plate ⇒ Measures elec[r] ...
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A study of surface swelling caused by graphitisation during pulsed laser ablation of carbon allotrope with high content of sp ³ bounds
... pulsed laser ablation is via inverse Bremsstrahlung, which is highly dependent on the temperature and density of electrons ...same pulse energy, the shorter pulses have a high intensity overcoming losses ...
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Determination of Different Metals in Steel Waste Samples Using Laser Induced Breakdown Spectroscopy
... constant. Laser produced plasma spectra from a iron standard sample were recorded in the 200 to 620 nm region at laser energies of 5, 10, 15, 20, and 25 mJ per pulse and the emission intensity of Fe ...
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Creation of hot dense matter in short-pulse laser-plasma interaction with tamped titanium foils
... We have explored a platform for the generation of hot dense matter in the laboratory using short pulse lasers. We have found that, using low mass targets with thin 1 m alu- minum tampers, 100 eV average ...
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