high energy laser pulse
Very-long distance propagation of high-energy laser pulse in air
... long-distance laser propagation in ...focused laser pulse that directly interacts with the air molecules, so that one needs only to consider the MPI process on the laser ...long-pulse ...
6
Short pulse, high intensity laser interactions with molecules
... The laser medium emits spontaneous radiation that gives rise to incoherent fluctuations in the energy density within the ...the laser medium and grow in irradiance to such an extent that the peak ...
278
Pulsed 980 nm short wavelength infrared neural stimulation in cochlea and laser parameter effects on auditory response characteristics
... both laser parameters and tissue features [8, 18, 19, ...both laser parameters of pulse energy level and pulse width are mainly ...the pulse energy increasing, OABR was ...
11
Quantum Radiation Reaction in Laser-Electron-Beam Collisions
... the laser pulse must be much more intense for the interaction to produce the same number of high-energy ...a laser- electron beam experiment can then done by fitting the observed ...
6
Test Method of Laser Detection Sensitivity Based on Every Pulse Measurement and Rearrangement
... parameters. Laser transmitted laser pulse, and other equipments re- ceived corresponding ...signals. Laser receiving equipment received laser pulse and sent out warning rusult of ...
7
Short pulse laser interactions with high density plasma
... the laser interaction region near the surface, travelling deeper into the target well ahead of any thermal conduction from the laser absorption region ...the laser interaction region to restore ...
150
Nonlinear Underdense Plasma by High Intensity Laser Pulse
... of high intensity laser pulse is strongly nonlinear equation and there is no analytical ...of high intensity laser pulse was decreased oscillation ...of laser pulse ...
8
Separation of Surface Hardened Glass with Non-ablation Laser Technique
... absorption laser pulses induced optical breakdown, melting and plasma expansion throughout the glass thickness from bottom to ...near-infrared laser pulses were used. The laser beam was focused with ...
9
Determination of Different Metals in Steel Waste Samples Using Laser Induced Breakdown Spectroscopy
... calibrated energy meter (Ophir Model ...provide high resolution (FWHM ...the laser pulse was centered on the sample. Twenty laser pulses were directed into the cup to complete one ...
9
Effects of Laser Shock Peening on Mechanical Properties and Surface Morphology of AA2024 Alloy
... after laser treatment by different pulse energies is shown on Figure ...LSP pulse energy. After laser treatment with pulse energy of 4 J, the microharness increased by 10% ...
6
High energy conversion efficiency in laser-proton acceleration by controlling laser-energy deposition onto thin foil targets
... between laser and proton energy can be achieved when the pulse separation is ...record high result shows that laser-driven proton sources are viable for use in heating and transmutation ...
5
Optimization of selective laser-induced etching (SLE) for fabrication of 3D glass microfluidic device with multi-layer micro channels
... pulsed laser (Satsuma HP2, Amplitude Systèmes, Pessac, France) with a central wavelength of 1030 nm and the maxi- mum output power of 20 W was ...maximum laser pulse energy was 40 μJ at the ...
7
Ultrathin DSAEK Tissue Prepared With a Low Pulse Energy, High-Frequency Femtosecond Laser
... the laser head was applied to the Ziemer AAC above the surface of the dry ...the laser, reached the goal diameter of 9.5 mm. The laser head was then removed, and Healon was applied to the cornea in a ...
6
Observation of laser power amplification in a self injecting laser wakefield accelerator
... a high-intensity laser pulse propagating through a plasma initiates a plasma wave, which ex- hibits extremely high longitudinal electric ...eventual energy gain of electrons by the ...
6
3 D aluminum nanostructure with microhole array synthesized by femtosecond laser radiation for enhanced light extinction
... the laser parameters (dwell time and repletion pulse energy) will significantly affect the high reduction in reflectance intensity due to an increased nanofiber creation, due to which the Al ...
8
Characterization of X-ray emission from laser generated plasma
... the laser intensity and λ the laser wavelength ...the laser intensity has been modified changing separately the laser energy, the focal position and the pulse duration, as ...
5
Ozawa, Akira (2009): Frequency combs in the extreme ultraviolet. Dissertation, LMU München: Fakultät für Physik
... sisted high harmonic generation (HHG) will be ...sufficiently high peak intensity has to be obtained to drive the HHG process ...the pulse energy by sacrificing repetition rate have been widely ...
157
Optimization of laser wavelength, power and pulse duration for eye-safe Raman spectroscopy
... total laser power is given, devices with high repe- tition rate and low peak power can fill the MPE much easier than lasers delivering high energy per pulse, at least for a beam area of ...
8
Kreuzer, Christian (2018): Technological developments for Laser Ion Acceleration. Dissertation, LMU München: Fakultät für Physik
... individual pulse energy of 7 ...a high gain booster amplifier to 4 mJ. This pulse is now stretched in time to about 300 ps in a grating stretcher, resulting in pulses with 100 µ J ...
140
Kirchner, Friedrich (2013): Ultrashort and coherent single-electron pulses for diffraction at ultimate resolutions. Dissertation, LMU München: Fakultät für Physik
... nanosecond laser pulses are applied for excitation and ionization of the cold atoms, respectively, and some efforts have been undertaken to reduce the electron pulse duration [118] but the picosecond regime ...
133