Ultra-Short Laser Pulse
Interaction of an Ultra-Short Laser Pulse and Ultra-Intense with a Dielectric
... of ultra-short laser pulse and ultra-intense with a dielectric is a very large area and a complex [1], since several mechanisms can be active at the same time during the interaction, ...
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Enhanced proton beam collimation in the ultra-intense short pulse regime
... of laser contrast on rear surface ion acceleration have highlighted the problem of pre-heating of the target rear surface due to significant laser ...for laser-driven ion beams when considering their ...
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THE STUDY OF LASER AND OPTICAL PHYSICS
... per pulse area unit terribly effective in an exceedingly range of ...since ultra-short pulse lasers area unit able to machine a lot of finer structures than standard ...industrial ...
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Short-Pulse Laser-Driven Moderated Neutron Source
... pulses short and prevent the space-charge repulsion from spreading them in ...a laser-driven particle accelerator, the ions are accelerated in sub-picosecond timescales and propagate essentially with ...
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Heissler, Patrick (2012): Relativistic laser plasma interaction: a novel route to intense, single attosecond pulses. Dissertation, LMU München: Fakultät für Physik
... as short as 80 as [21] is the non-linear interaction of a moderately intense laser pulse with a noble gas ...the laser increases in strength to the point, that an electron is freed from an ...
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Ultra-short pulse compression using photonic crystal fibre
... The high compression factor obtainable with a photonic crystal fibre is partly due to the relatively small group velocity dispersion. This, in turn, is at least partly due to the laser operating near the ...
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Selective ablation of thin films using ultra-short laser pulses
... of laser cleaning have been studied which utilise USP lasers operating in the ps and fs time ...high pulse intensity (>GW) material removal does not occur through conventional rapid heating of the ...
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Ultra short laser pulses and coupled cavity mode locking in a KCI:TI colour centre laser
... CCM laser spectrum with the power coupled into the control fibre is shown in ...CCM laser is continuously and symmetrically broadened [see ...the pulse duration reduces ...the pulse durations ...
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Ultra-short, beamed source of laser-driven epithermal neutrons
... ploying laser-driven protons on a proof-of-principle ...the laser-driven protons, with intrinsically hundreds of ps burst duration and beamed emission ...an ultra-compact, bright source of sub-keV ...
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Advances in high power short pulse fiber laser systems and technology
... ultrashort pulse source was as shown in ...launched pulse energy out to a maximum wavelength of ...the pulse repetition rate, and a diffraction grating compressor to remove the ...the ...
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Optical pumped ultra-short pulse CO2 lasers as drivers of laser-plasma accelerators and other applications
... electron spectrum, determined at 15 mm, is quite broad but has relatively narrow bandwidth spectral peaks. Moreover, the total charge produced is more than 30 nC, which shows that the laser energy is converted ...
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Propagation of intense short pulse laser in homogeneous near critical density plasmas
... investigated ultra intense laser light propagation in a long, homogeneous, overdense plasma using a plastic foam target filling a polyimide ...tube. Laser propagation into overdense plasma was ...
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Evaluation of glass welding by ultrashort pulse laser
... makes ultra-short pulsed laser capable to perform the process with minimal damages to the surrounding ...high ultra-short pulsed laser in borosilicate glass (Schott D263) and ...
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Modelling hot electron generation in short pulse target heating experiments
... This clearly demonstrates the potential importance of correctly characterising the hot electrons generated by the laser-target interaction when considering onward transport and target heating. This is significant ...
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Integrated ring resonator system analysis to Optimize the soliton transmission
... The chaotic signals can be generated within the microring resonator (MRR) system when the Gaussian pulse with input power of 120 mW is inserted into the system. Generation of chaotic signals respect to the ring's ...
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Visualized Blow-off from Helium Irradiated Tungsten in Response to ELM-like Heat Load
... The pulse energy dependence of the emission did not change considerably in cases (ii) and (iii) except for dur- ing arcing, although we had assumed that the fiberform structure could significantly decrease the ...
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Experiments and Simulations of short-pulse laser-pumped extreme ultraviolet lasers
... the laser upper quantum state popu- lation by directly measuring the resonance line emission from the upper ...X-ray laser gain can be obtained by temporally resolving the spectrally integrated continuum ...
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Quality Control of High-Speed Photon Detectors
... time. Short-pulse light sources are necessary to calibrate such ...with pulse width less than one nanosecond can be quite ...A Laser Diode (LD) is suitable for such a light ...A short ...
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Interaction mechanism of short-pulse laser radiation with ocular tissues and their clinical implications.
... carbon-dioxide laser that enjoys the widest use in other surgical specialties is not generally used for ophthalmic surgery for several ...C02 laser are not really needed, or are difficult to apply because ...
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The role of laser wavelength and pulse frequency in inactivation of escherichia coli and listeria monocytogenes
... pulsed laser and also 350 nm continuous wave UV light of approximately same ...pulsed laser show higher bactericidal effect, with the highest deactivation obtained from 355nm ...pulsed laser, higher ...
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