ultrashort laser pulses
Effects of ultrashort laser pulses on angular distributions of photoionization spectra
... cw laser although it was used as a semi-empirical model capable of predicting the rate of tunnel ionization for molecules 62 ...incorporated ultrashort laser pulses into the PPT theory using ...
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Spatial beam shaping of high-power ultrashort laser pulses
... CPA laser amplification system enables us to study the beam shaping system for high-energy ultrashort laser ...the laser amplifier, the pulse energy reaches 1 ...pulsed laser beam is ...
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Extreme case of Faraday effect : magnetic splitting of ultrashort laser pulses in plasmas
... of ultrashort laser pulses can be completely changed in strongly magnetized plasmas with magnetic fields B ≥ 50 ...(LP) laser pulse can be considered as the superposition of a RCP sub-pulse ...
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time measurement of ultrashort laser pulses using principal component generalized projections
... of ultrashort laser pulses by optically constructing a spectrogram of a pulse in order to characterize it ...unrelated laser pulse (TREEFROG or blind-FROG) [10], ...
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ULTRASHORT LASER PULSES
... of ultrashort laser pulse generation can only unlock new ...ultrafast laser and it is KLM Ti:sapphire lasers that have produced pulses of 6 fs in duration (39) ...femtosecond laser emit ...
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The Generation of Ultrashort Laser Pulses
... For example, a slope efficiency of 50% means that for every two additional pump photons we add, one additional laser photon is generated. Slope efficiency[r] ...
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The interaction of intense, ultrashort laser pulses with matter
... ultrafast laser pulses could be used to deliver proteins with molecular weights up to 45 kDa into the gas phase without fragmentation ...femtosecond laser vaporization to be of value for protein ...
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Coherent Beam Combining of Ultrashort Laser Pulses
... 13 locking. Pulse formation requires several conditions to be met within the cavity simultaneously. First the pump laser must be imaged such that there is a tight beam spot inside the Ti:Sapphire crystal. The ...
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Generation and Application of Ultrashort Laser Pulses in Attosecond Science
... These pulses have then been characterised using a FROG setup optimised for few-cycle pulse ...main laser is planned for the near future increasing the output energy and/or the repetition rate of the ...
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Generation and propagation of ultrashort laser pulses using nonlinear waveguides
... colour-centre laser with passive AlGaAs waveguides ...colour-centre laser with passive AlGaAs waveguides illuminated at the half-band gap has been ...element, pulses having duration of 230 fs have ...
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Micro-machining with ultrashort laser pulses: From basic understanding to technical applications
... underground pulses is supported by calcula- tions with an analytical model 3 ...at ultrashort time ...During laser pulses shorter than this relaxation time the laser energy deposited ...
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Superintense fields from multiple ultrashort laser pulses retroreflected in circular geometry
... intense laser technology, the tech- nique has incorporated compact tabletop pulsed laser, along with new kinds of solid state lasing materials like ...exawatt laser source with intensity be- yond 10 ...
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Measuring Ultrashort Laser Pulses Using Frequency-Resolved Optical Gating in Conjunction with Genetic and Iterative Algorithms
... These pulse shape ambiguities are partially due to the fact that the intensity autocorrelation is always symmetric with respect to the delay between the pulses[r] ...
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Polarization dependence of bulk ion acceleration from ultrathin foils irradiated by high intensity, ultrashort laser pulses
... from laser irradiated foils of thickness in the µm-range with results interpreted in terms of the Target Normal Sheath Acceleration (TNSA) mechanism [16], where ions are accelerated by space charge fields ...
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Lindner, Fabrizio (2004): Atoms in intense ultrashort laser pulses and the absolute phase. Dissertation, LMU München: Fakultät für Physik
... the laser and for his continuous support, Sascha Dreischuh for permitting a smooth beginning in the lab with his extraordi- nary politeness, Wolfgang Stremme for the sometimes confused but always exciting and ...
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Hornung, Thomas (2002): Optimal control with ultrashort laser pulses: Theory and experiment. Dissertation, LMU München: Fakultät für Physik
... the laser pulse ...experiment: laser repetition rate, pulse shaper, learning algorithm and feedback signal retrieved from experi- ...femtosecond laser pulses to their bandwidth ...
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Water molecules in ultrashort intense laser fields
... near-infrared ultrashort laser pulses like the ones in [1,2] in which structural information about the chemically most relevant valence electrons was extracted from the emitted high-harmonic ...
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Medical applications for ultrafast laser pulses
... Ultrafast lasers have become a promising tool for micromachining and extremely precise ablation of all kinds of materials. Due to the low energy threshold, thermal and mechanical side effects are limited to the sub m ...
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Generation and nonlinear propagation of ultrashort near infrared laser pulses
... soliton laser, as described in the last chapter, no significant shift was seen in the normal GVD fibre ...CCM laser was observed to suffer regular ...the pulses to be improperly overlapped and CCM ...
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Investigate the Characteristics of Ultrashort Pulses in OCDMA System
... a LASER lead to these ...optical pulses include time-division multiplexing, single-source wavelength-division multiplexing, and precise time-domain testing of circuits as discussed in ...
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