Laser system for pump-probe experiments
Amplitude dynamics of the charge density wave in LaTe3: Theoretical description of pump-probe experiments
... CDW system in- volves both electronic and lattice degrees of freedom cou- pled together into a complex kinetic ...a laser pumping pulse excites mostly electronic degrees of freedom, while keeping the ...
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Towards measuring reactivity on micro-to-millisecond timescales with laser pump, NMR probe spectroscopy
... photochemical pump, NMR probe spectroscopy with parahydrogen hyperpolarisation to be used for quantitative measurements of reaction kinetics for a range of rates extending down to micro and millisecond ...
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Holographic pump probe spectroscopy
... the pump pulse has a negligible DC ...for pump pulses with a DC component the optical conductivity relaxes with a rate set by twice the lowest vector QNM ...
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All femtosecond optical pump and X-ray probe: holey-axicon for free electron laser
... The possibility of controlling the axial intensity envelope by polarisation of the incident light shown for the linear and circular cases can be explored further using elliptically polarised optical pump. ...
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Simulations of a FIR oscillator with large slippage parameter at jefferson lab for FIR/UV pump-probe experiments
... many experiments require the use of two synchronized lasers with very different ...(FIR) laser synchronized to an ultraviolet/vacuum ultraviolet (UV/VUV) oscillator in order to allow experiments to ...
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Proposer: Federico BOSCHERINI Title: FEL pump & probe experiments: methodological, instrumental, scientific opportunities and challenges (Preliminary)
... Abstract: We propose a versatile piece of equipment for the controlled inlet of clusters and nano-particles from atmospheric or near-atmospheric pressure into a vacuum chamber. The device, which includes suitable ...
6
Size characterisation method and detection enhancement of plasmonic nanoparticles in a pump–probe system
... and/or probe laser wavelength, the detected signal can be increased by a large factor ( ∼ 9 for the particles used in this work) under the same illumination ...
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Holography and thermalization in optical pump-probe spectroscopy
... model experiments in which a 2 þ 1 D strange metal is pumped by a laser pulse into a highly excited state, after which the time evolution of the optical conductivity is ...these experiments in the ...
7
Coherent evolution of parahydrogen induced polarisation using laser pump, NMR probe spectroscopy : Theoretical framework and experimental observation
... a pump-probe method that uses a single laser pulse to introduce parahydrogen (p-H 2 ) into a metal dihydride complex and then follows the time-evolution of the p-H 2 -derived nuclear spin states by ...
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Coherent evolution of parahydrogen induced polarisation using laser pump, NMR probe spectroscopy : Theoretical framework and experimental observation
... a pump-probe method that uses a single laser pulse to introduce parahydrogen (p-H 2 ) into a metal dihydride complex and then follows the time-evolution of the p-H 2 -derived nuclear spin states by ...
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Characterization of low pump Nd:YAG laser
... of laser is one of the researcher ...in laser cavity to get very short pulse duration. The output energy of laser beam without Q-switch is usually in range 50-200 mJ ...Nd:YAG laser is ...
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Broadband Laser Ranging for Explosive Experiments
... Complications that make this system more difficult to field than PDV Higher order dispersion in the DCF causes nonlinear mapping of the optical frequency to the time domain. Result is a chirped signal. We correct ...
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for Laser-Plasma Interaction Experiments at LLNL
... The incident beam diagnostic (IBD) is used to diagnose the 30 per- formance of the four-color system.= The IBD records the spatially integrated 30 energy, the near-field image, and th[r] ...
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Control and measurement of ultrafast pulses for pump/probe based metrology
... A system was successfully designed and constructed with the purpose of gen- erating QUIC currents within a transmission line device mounted on semi- ...EOS system was then adapted and integrated with the ...
204
An optical pump-probe technique for measuring the thermal conductivity of liquids
... convenient pump-probe method for measuring the thermal conductivity of ...The laser impinges on the metal through the glass, and the cooling of the metal film is used to deduce the thermal ...
5
The effect of the Gouy phase in optical-pump-thz-probe spectroscopy
... Raman-pump-THz probe response of water includes a relatively large instantaneous contribution, originating from the electronic polarisibility and fast libra- tional motions, the cuts in ...
12
Miami Classification for Probe-Based Confocal Laser Endomicroscopy
... ductal system during the ...the laser micro- scopic hallmark for prediction of neoplasia, with an accuracy of 86%, sensitivity of 83%, and specificity of ...
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Electrostatic energy calculation for the interpretation of scanning probe microscopy experiments
... scanning probe microscopy (SPM) experiments if either a conducting tip or a substrate or both are used in the ...general system consisting of an arbitrary arrangement of finite metallic conductors at ...
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Particle-in-Cell Simulation of the Measurement of Laser Wakefields with Raman Scattering of Probe Laser Light
... the laser plasma ...in experiments [11–13, 17–24] ...colliding laser beams [14, 15, 20]; and self-injection, which consists of a self-modulated LWFA (SMLWFA) [7, 11, 12, 17, 18], wave breaking ...
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Results. Chapter Systematic pump-probe spectra on I 2 in Kr
... phase pump-probe spectra From the preceding chapter, together with all other pump-probe spectra on I 2 /Kr that are collected in the Appendix, a compact diagram can be ...for ...