High harmoni generation giant resonance xenon

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August undefined, 2024

WebWe 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 … 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 …

Resonance-enhanced harmonic generation in nanoparticle …

Web22 de jan. de 2015 · High-order harmonic generation in polyatomic molecules generally involves multiple channels ... A maximum in the harmonic spectrum from xenon atoms has been attributed to a giant resonance 15, ... WebWe make sure that the second harmonic wavelength is simultaneously in resonance with a higher order fiber cavity mode, fulfilling the doubly resonant condition. As a result, a … binary signals software free download

Two-color HHG spectroscopy of the xenon giant resonance

Web12 de ago. de 2024 · Strong geometrical confinement and reduced dielectric screening of two-dimensional (2D) materials leads to strong Coulomb interaction and eventually give rise to extraordinary excitonic effects, which dominates the optical and optoelectronic properties. For nonlinear 2D photonic or optoelectronic applications, excitonic effects have been … 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 … Web28 de fev. de 2024 · Resonance absorption of the inner shell during high-order harmonic generation Resonance absorption of the inner shell during high-order harmonic generation Opt Express. 2024 Feb 28;30 (5):6577-6583. doi: 10.1364/OE.452148. Authors Fan Yang , Yue Zhong , Hanhu Diao , Xiaochun Ge , Yinghui Zheng , Zhinan Zeng , … binary signed 2\\u0027s complement

Multi-channel electronic and vibrational dynamics in polyatomic ...

Web5 de jun. de 2008 · High-harmonic generation by focusing a femtosecond laser onto a gas is a well-known method of producing coherent extreme-ultraviolet (EUV) light. This … Web1 de jan. de 2016 · Abstract We probed the electronic structure of xenon by two-color high-order harmonic spectroscopy. We were able to identify the contribution of electron … binary sketches for secondary filteringWebThe 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 … binary sleep forums

"Webreport enhanced non-perturbative high-harmonic emission from a Si metasurface that possesses a sharp Fano resonance resulting from a classical analogue of electromagnetically induced transparency. Harmonic emission is enhanced by more than two orders of magnitude compared to unpatterned samples. The enhanced high … " - High harmoni generation giant resonance xenon

High harmoni generation giant resonance xenon

Resonance absorption of the inner shell during high-order harmonic …

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 … Web26 de ago. 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 …

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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.

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 … 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 …

WebEllipticity dependence of high harmonic yield in intense laser field: case of s-valence electron T.S. Sarantseva, A.A. Silaev, N.V. Vvedenskii et al.-Control and enhancement of multiband ... 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 ...

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 … cyprus health serviceWeb8 de jan. de 2024 · Surface plasmon resonance enhanced high harmonic generation of intense short pulse lasers in xenon clusters is investigated. A laser prepulse partially ionizes the cluster atoms, turning them into ... cyprus headshots wofWeb1 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 … binary slideshareWebthe water window and beyond. We report a high harmonic study of xenon atoms using a 1.8 µm, 2 cycle CEP-stable laser source [1]. These spectra contain features due to collective multi-electron effects involving inner shell electrons, in particular the giant resonance at 100 eV. Fig. 1: (Left) The HHG spectrum from cyprus heated poolWebTunable 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 … cyprus head of stateWeb29 de abr. de 2024 · In summary, we demonstrated a universal route for spatially homogeneous and giant enhancement of the nonlinear optical responses of 2D systems by high-efficiency remote multiphoton-excitation... cyprus heating and coolingWebWe investigated the giant resonance in xenon by high-order harmonic generation spectroscopy driven by a two-color field. The addition of a nonperturbative second … binary simple definition