High harmoni generation giant resonance xenon

WebTunable pulse duration, 190 fs – 20 ps. Maximum output of 80 W and 2 mJ. Single-shot – 2 MHz repetition rate. Pulse-on-demand and BiBurst for pulse control. Up to 5th harmonic … Web17 de jul. de 2024 · It shows a typical high-order harmonic spectrum from Sn + for driving lasers at 1.75 μm wavelength, which is in 37-photon resonance with the 26.3 eV autoionizing resonance 11.

High harmonic generations by laser in xenon clusters

Web29 de nov. de 2024 · Therefore, further enhancement is highly desired for building high-efficiency nonlinear devices. Here, we experimentally demonstrate a record high second harmonic generation (SHG) efficiency of 2.0 × 10 … WebSecond-harmonic generation (SHG) response and birefringence are two critically important properties of nonlinear optical (NLO) materials. However, the simultaneous optimization of these two key properties remains a major challenge because of their contrasting microstructure requirements. Herein, we report the first tetravalent rare-earth metal … ios a shell https://myyardcard.com

Resonance-Enhanced Multiphoton Ionization in the X-Ray Regime

WebWe investigated the giant resonance in xenon by high-order harmonic generation spectroscopy driven by a two-color field. The addition of a nonperturbative second harmonic component parallel to the driving field breaks the symmetry between neighboring subcycles resulting in the appearance of spectral caustics at two distinct cutoff energies. … Web1 de fev. de 2024 · Nonlinear harmonic generation in metasurfaces has shown great promise for applications such as novel light sources, nonlinear holography, and nonlinear imaging. In particular, dielectric metasurfaces have shown multifold enhancement of the harmonic efficiency in comparison to their plasmonic counterparts due to lower optical … Web1 Electron motion enhanced high harmonic generation in xenon clusters Na Li1, Peng Liu1,2, , Ya Bai1, Peng Peng1, Ruxin Li1,2, and Zhizhan Xu1, 1 State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 202400, China 2 Collaborative Innovation Center of … on the statement of financial position

Inner Shell Excitation During High Harmonic Generation: The Giant …

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High harmoni generation giant resonance xenon

Study of high-order harmonic generation in xenon based on time ...

Web22 de fev. de 2024 · The high-order harmonic generation (HHG) in xenon is studied by using the time-dependent density-functional theory. The dynamics of all electrons on the … WebA high-quality plasmon-fiber cavity in a doubly resonant configuration can exhibit second-harmonic generation ... a high-quality (Q ≈ 160) resonance can be achieved in combination with a single gold ... a giant SH response with conversion efficiency up to 1.6 × 10-5 is detected upon a pump intensity of 5 × 10 8 W/cm 2 for 100 fs pump pulses ...

High harmoni generation giant resonance xenon

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Web1 de fev. de 2012 · A simple modelocked femtosecond laser does not emit powerful enough pulses for ordinary high harmonic generation. A recent experiment has shown that amplification and pulse compression of pulses from a Yb:KGW laser modelocked at 20.8 MHz can produce high harmonics when focused into a xenon jet, but so far powers are … Webassociated with the giant resonance in xenon (Xe), dem-onstrating how the application of such control serves as a valuable tool in HHG spectroscopy. In a single color driving …

Web4 de mar. de 2015 · We perform second harmonic generation (SHG) spectroscopy as a function of laser energy and polarization at T =4 K. At the exciton resonance energies we record an enhancement by up to 3 orders of magnitude of the SHG efficiency, due to the unusual combination of electric dipole and magnetic dipole transitions. Web24 de set. de 2024 · In high harmonic generation (HHG), light is converted instead to a much higher harmonic, like the 30th, or even the 4000th, harmonic. The best way to …

Web1 de abr. de 2024 · The high harmonic generation (HHG) in xenon is studied by using the time-dependent density-functional theory for active 4th and 5th atomic shells. The HHG … WebWe investigated the giant resonance in xenon by high-order harmonic generation spectroscopy driven by a two-color field. The addition of a nonperturbative second …

Web19 de nov. de 2024 · We propose this occurs through a two-color process where the second harmonic of the FEL pulse resonantly excites the system via a 1s→2p transition …

Web16 de ago. de 2024 · Giant Enhancement of Continuous Wave Second Harmonic Generation from Few-Layer GaSe Coupled to High-Q Quasi Bound States in the Continuum. Nano Letters 2024, 21 (17) , 7405-7410. on the station 意味Web4 de mar. de 2016 · We investigated the giant resonance in xenon by high-order harmonic generation spectroscopy driven by a two-color field. The addition of a … on the starsWeb11 de abr. de 2015 · The increase of high-order harmonic generation (HHG) conversion efficiency in those studies was attributed to the growth of the number of emitters. In parti- cular, the cross-section of recombination of the accelerated electron with the parent particle in the case of nanoparticles is higher compared to atoms. iosat by anbexWebWe present experimental measurements of harmonic generation in xenon using a 1064-nm 40-psec Nd-doped yttrium aluminum garnet laser. The harmonic yield is studied as a … iosat potassium iodide tablets companyWebWe present high harmonic spectra of xenon obtained with a 1.8 µm, 2 cycle laser source. These spectra contain features due to collective multi-electron effects involving inner shell electrons, in particular the giant resonance at 100eV. on the statusWebWe probed the electronic structure of xenon by two-color high-order harmonic spectroscopy. We were able to identify the contribution of electron correlations in the spectral region corresponding to the giant resonance. ios assignment 1WebThe large enhancement seen at 100 eV is recognized from photoionization studies as the xenon giant resonance. The peak results from the influence of inner shell 4d electrons … ios athina fähre