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High-order harmonic generation in a doped semiconductor by inhomogeneous laser field
High order harmonic generation has emerged as a reliable method in spectroscopy, production of high frequency light and attosecond pulses. Since its...
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The High-Order Corrections of Discrete Harmonic Measures and Their Correction Constants
By the dimension reduction idea, overshoot for random walks, coupling and martingale arguments, we obtain a simpler and easily computable expression...
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Material-specific high-order harmonic generation in laser-produced plasmas for varying plasma dynamics
We present a new experimental setup for high-order harmonic generation in laser-produced plasmas, allowing the generation of coherent VUV and EUV...
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How to optimize high-order harmonic generation in gases
High-order harmonic generation (HHG) in gases leads to short-pulse extreme ultraviolet (XUV) radiation that is useful in a number of applications,...
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High-order harmonic generation from Rydberg atoms by using three-color laser pulse
The high-order harmonic generation is theoretically studied when Rydberg state hydrogen atoms are interated with a linearly polarized three-color...
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High-order harmonic generation in laser-induced low-density plasma: past and recent achievements
High-order harmonics generation (HHG) in laser-induced plasmas is an advanced method for creating coherent radiation sources in the extreme...
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On Laser-Induced High-Order Wave Mixing and Harmonic Generation in a Graphene Quantum Dot
We present results of numerical investigations of high-order wave mixing/harmonic generation (HWM/HHG) with many-body interaction processes derived...
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Progress in analytical solutions for high order harmonic generation in semiconductor superlattice multipliers
In this study, we address the limitations of previous solutions for modeling high-order harmonics in semiconductor superlattices (SSLs). Earlier...
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Optimization of high-order harmonic generation for the time-resolved ARPES
We experimentally investigated the optimized phase matching condition for high order harmonic generation as a source of time-resolved Angle-resolved...
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Topological high-harmonic spectroscopy
Linearly polarized vector beams are structured lasers whose topology is characterized by a well-defined Poincaré index, which is a topological...
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Quasi-Phase Amplification of High-Order Harmonic Generation As a Method for Producing Seed Radiation for X-Ray Free-Electron Lasers
AbstractThe efficiency and temporal coherence of X-ray free-electron laser radiation can be significantly improved using coherent radiation as a...
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Chirp duration effect on high-order harmonic spectra
AbstractChirp duration effect on high-order harmonic spectra has been theoretically studied. The results show that (i) as the chirp duration...
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Contribution of Fluctuations of the Order Parameter to the Second Harmonic Generation in Two-Dimensional Monomolecular Superconductors
A theory of second harmonic generation in a two-dimensional superconductor in the fluctuation temperature regime has been developed within an...
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Oscillation and Simple Harmonic Motion
This chapter solves problems on simple harmonic motionSimple harmonic motion and oscillationOscillation. Simple harmonic motionSimple harmonic motion...
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On the Possibility of Controlling the Second Harmonic Radiation of the Free Electron Laser Using the Second Harmonic of the Undulator Field
AbstractThe second harmonic radiation of a single-pass free electron laser (FEL) and its dependence on the second harmonic of the undulator field are...
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Size-controlled quantum dots reveal the impact of intraband transitions on high-order harmonic generation in solids
Since the discovery of high-order harmonic generation (HHG) in solids
1 –3 , much effort has been devoted to understand its generation mechanism and...
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Highly Efficient Third Harmonic Generation in Quadratic and Cubic Nonlinear Media by Cascaded Second Harmonic Generation
AbstractWe report on a new highly efficient method for frequency tripling of optical waves based on cascaded secondharmonic generation in a medium...
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\(\mathscr {N}\,{=}\,2\) Supergravities in Harmonic Superspace
Basics of \(\mathscr {N}\,{=}\,2, 4D\) conformal and Einstein supergravities in the harmonic superspace approach...
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High Sensitivity Temperature Sensor Based on Harmonic Vernier Effect
A high-sensitivity temperature sensor based on the harmonic Vernier effect is proposed and verified by experiments. The main component of the sensor...