Results 81 to 90 of about 78,821 (320)
Optical chaos synchronisation in a cascaded injection experiment [PDF]
Vol. 49, Issue 10, pp. 2613-2616 (2024)We experimentally study the synchronization of chaos generated by semiconductor lasers in a cascade injection configuration, i.e., a tunable master laser is used to generate chaos by optical injection in a transmitter laser that injects light into a receiver laser. Chaos synchronization between the transmitter and the receiver lasers is achieved with a
arxiv +1 more source
Electron - positron cascades in multiple-laser optical traps [PDF]
, 2016 We present an analytical and numerical study of multiple-laser QED cascades induced with linearly polarised laser pulses. We analyse different polarisation orientations and propose a configuration that maximises the cascade multiplicity and favours the laser absorption.
arxiv +1 more source
Advanced Functional Materials, EarlyView.Heterojunctions combining halide perovskites with low‐dimensional materials enhance optoelectronic devices by enabling precise charge control and improving efficiency, stability, and speed. These synergies advance flexible electronics, wearable sensors, and neuromorphic computing, mimicking biological vision for real‐time image analysis and intelligent
Yu‐Jin Du +11 more
wiley +1 more source
The Suppression of Radiation Reaction and Laser Field Depletion in Laser-Electron beam interaction [PDF]
, 2017 The effects of radiation reaction (RR) have been studied extensively by using the ultraintense laser interacts with the counter-propagating relativistic electron. At the laser intensity at the order of $10^{23}$ W/cm$^2$, the effects of RR are significant in a few laser period for a relativistic electron. However, the laser at such intensity is tightly
arxiv +1 more source
Advanced Functional Materials, EarlyView.HKUST‐1/TiO2 composite materials show a very high photocatalytic hydrogen evolution rate which increases as a function of the irradiation time until reaching a plateau and even surpasses the performance of the 1%Pt/TiO2 material after three photocatalytic cycles.
Alisha Khan +9 more
wiley +1 more source
Generation of tunable laser sidebands in the far-infrared region [PDF]
, 1985 Jam Farhoomand +3 more
openalex +2 more sources
arXiv, 2009 A new laser concept is presented, called the athermal laser, unifying all the hitherto known implementations of radiative laser cooling.
arxiv
Ultrasoft Iontronics: Stretchable Diodes Enabled by Ionically Conductive Bottlebrush Elastomers
Advanced Functional Materials, EarlyView.This work introduces a solvent‐free, ultrasoft, and stretchable ionic diode based on oppositely charged bottlebrush elastomers (BBEs). The BBE diode exhibits an ultralow Young's modulus (<23 kPa), a high rectification ratio of 46, and stretchability over 400%.
Xia Wu +6 more
wiley +1 more source
PHYSICAL VAPOR DEPOSITION OF Er3+:Yb3Al5O12 THIN FILMS FROM SOL-GEL DERIVED TARGETS
Ceramics-Silikáty, 2016 Although ytterbium aluminum garnets (YbAG) belong to a group of promising optical materials, no physical method of thin films deposition has been described so far.
T. Hlasek +7 more
doaj +1 more source
The Roads to LPA Based Free Electron Laser [PDF]
arXiv, 2014 In this paper, we simply outline the present status of the free electron laser and the laser plasma based accelerator, and we simply discuss the potential possible roads appearing in the accelerator community to use the laser plasma based accelerator into the field of the free electron laser.
arxiv