ultra-short pulse laser
Interaction of an Ultra-Short Laser Pulse and Ultra-Intense with a Dielectric
... Abstract: In this work, we dedicated to the presentation of our results concerning the evolution of the electron density in the conduction band and the optical damage threshold (OBT). A study of the influence of the ...
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Optical pumped ultra-short pulse CO2 lasers as drivers of laser-plasma accelerators and other applications
... pumped ultra-short pulsed CO2 laser can be designed, which would be suitable for many applications including XUV photolithography, remote sensing and driving a laser wakefield ...that ...
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Optical pumped ultra-short pulse CO2 lasers as drivers of laser-plasma accelerators and other applications
... pumped ultra-short pulsed CO2 laser can be designed, which would be suitable for many applications including XUV photolithography, remote sensing and driving a laser wakefield ...that ...
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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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Ultra-short pulse compression using photonic crystal fibre
... The pulse compression characteristics afforded by the PCFs would therefore significantly enhance the capabilities of existing commercial laser sources for high-resolution multi-photon fluorescence ...
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High power ultra-short pulse quantum-dot lasers
... and pulse regimes ...GHz pulse repetition rate, using a device with an active region which comprised of a tenfold stack of InGaAs QDs ...two-section laser operating at 10 GHz frequency with average ...
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Enhanced proton beam collimation in the ultra-intense short pulse regime
... Another feature of the experiment was a significant increase in flux for decreasing target thickness when using the plasma mirrors, whilst maintaining the same amount of collimation (see figures 3 and 4). For a fixed ...
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Ultra-short, beamed source of laser-driven epithermal neutrons
... by laser will enable a range of scientific investiga- tions and new opportunities for industrial and medical ...an ultra-short, point-like source of epithermal neutrons using laser-driven ...
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Ultra short laser pulses and coupled cavity mode locking in a KCI:TI colour centre laser
... fluctuating peak at the end of the linear phase). Therefore, only if the pumping is above this second threshold can an acceptable pulse train be generated. While if the absorption saturation is too easy to reach, ...
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Selective ablation of thin films using ultra-short laser pulses
... single pulse ablation threshold of ITO (red) and glass (blue) are combined with the multi-pulse threshold of glass (green) to indicate the selective processing windows available for single and multiple ...
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Propagation of intense short pulse laser in homogeneous near critical density plasmas
... Abstract. Ultra intense laser light propagation in a homogeneous overdense plasma was investigated using a plastic foam target filling a polyimide ...tube. Laser propagation into overdense plasma was ...
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The conceptual design of CLARA, a novel fel test facility for ultra-short pulse generation
... study short pulse generation over the range 400–250 nm, where suitable nonlinear materials for single shot pulse profile characterisation are ...the short-pulse research topics the ...
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An ultrashort pulse ultra-violet radiation undulator source driven by a laser plasma wakefield accelerator
... spontaneous emission (SACSE) in FELs. 28,29 At k ¼ 150 nm, for example, this corresponds to a threshold rise time 5 fs. For our beam line setup as modelled in Fig. 1, the SACSE seeding condition is close to being ...
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Inertial displacement of a domain wall excited by ultra short circularly polarized laser pulses
... excited inertial DW motion is less affected by pinning and, therefore, more efficient than DW motion excited by continuous and lower energy-density light. This is due to the fast initial accel- eration of the heavily ...
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Inertial displacement of a domain wall excited by ultra short circularly polarized laser pulses
... the inferred picture in which the inertial motion is responsible for the DW displacement driven by the ultra-short LPs. Discussion In summary, we have shown photon-helicity-dependent inertial DW motion ...
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Short-pulse Laser Treatment: Redefining Retinal Therapy
... micro pulse photocoagulation 42,43 have indicated that these approaches may have an equiva- lent efficacy to conventional PRP in causing regression of high-risk ...
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Short pulse laser interactions with high density plasma
... picosecond-scale laser interaction with a solid density target present a complex web of interconnected pathways by which the laser energy may be absorbed, distributed amongst the target’s constituent ...
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Short pulse, high intensity laser interactions with molecules
... the laser pulse energy, ris the laser pulse duration and So is the area of the focal ...the laser pulse was approximated by a sech^ distribution. The laser wavelength was ...
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Analysis of Ultra-Short Pulse Propagation in Nonlinear Optical Fiber
... Abstract—Ultra-short pulse is a promising technology for achieving ultra-high data rate transmission which is required to follow the increased demand of data transport over an optical ...
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Analysis of the thermoelastic response of a semi-space to a short laser pulse
... will be used to formulate a specific problem that derives an exact solution for the stress- temperature response of a semi-space subjected to a short laser pulse at its boundary... CHAPT[r] ...
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