Abstract Effect of laser wavelength on the carrier-phonon dynamics and damage threshold silicon is studied numerically. Laser excitation in using Three-Temperature Model (3TM). We consider evolution electron, hole, lattice temperatures separately including band-gap re-normalization effect optical properties silicon. Finite Difference Time Domain method used to model field. Damage calculated 3TM...

BACKGROUND Gamma-band oscillations recorded from human electrophysiological recordings, which may be associated with perceptual binding and neuronal connectivity, have been shown to be altered in people with autism. Transient auditory gamma-band responses, however, have not yet been investigated in autism or in the first-degree relatives of persons with the autism. METHODS We measured transie...

Although kinetic energy of a massive particle generally has quadratic dependence on its momentum, a flat, dispersionless energy band is realized in crystals with specific lattice structures. Such macroscopic degeneracy causes the emergence of localized eigenstates and has been a key concept in the context of itinerant ferromagnetism. We report the realization of a "Lieb lattice" configuration w...

In this paper, an efficient compression algorithm for hyperspectral images is proposed, which is based on a modified coding framework of H.264/AVC. In virtue of the flexible and diverse prediction modes of H264/AVC, the most suitable ones are assigned for the macroblocks ( 16 16× pixel regions of a band) of the hyperspectral images other than for the whole band images. Only the 4 4× mode is emp...

To improve the spectral efficiency (SE) of next-generation-fronthaul-interface-based (NGFI) mobile fronthaul (FH) network, we present a novel inter-band interference (IBI) cancellation method based on convolutional neural network (CNN) in non-orthogonal multiband CAP (NO-m-CAP) system. As proof concept demonstration, NO-4-CAP 100Gb/s/ <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathM...

Time Hopping Ultra Wide Band (TH UWB) commonly encodes the data symbols by shifting the position of the transmitted pulses by a quantity that is quantized over the inter-pulse interval range. In this paper, we relax the hypothesis of a discrete value for the time shift introduced by the TH code, by considering the possibility of generating real-valued codes that introduce time hopping in a flui...