Random Lasing Under Conditions of Radiation Trapping in an Inhomogeneous and Disordered System of Co

来源 :2015年国际激光物理研讨会(LPHYS`15) | 被引量 : 0次 | 上传用户:mtv138
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
We consider light trapping in an amplifying medium consisting of cold alkali-metal atoms where the atomic gas plays a dual role as a scattering and as a gain medium.We perform Monte-Carlo simulations for the combined processes.
其他文献
For next-generation beyond extreme ultraviolet lithography(EUVL) sources,laser plasma light source with sub-10 nm emission wavelength is required for 11-nm node or even smaller feature size on a micro
会议
Formation of fluorescent color centers in certain crystals under the action of femtosecond laser pulses makes it possible to create permanent fluorescent traces of filamentation in the media.
会议
Supercontinuum sources(SC) find increasingly widespread use in disciplines relaying on high precision optical characterization,including optical coherence tomography,spectroscopy or microscopy.
会议
We describe a simple method for generating autofocusing,radially-symmetric Airy waves,relying on optical caustics that form spontaneously as a laser beam propagates in a defocusing,nonlocal thermal no
会议
We study dynamic evolution of orbital angular momentum(OAM)-carrying light in sum frequency generation(SFG).Dynamic SFG beam evolution is studied when two pump beams are in either a single OAM mode or
会议
Ultracold atoms in optical lattices allow looking in the quantum realm with an undeniable control.However,studies of systems trapped in prescribed potentials created by classical laser beams start mee
会议
At the summer program on Synthetic Gauge Fields for Photons and Atoms in Trento,Italy(July 2013) a challenge was posed at the last day of that conference:the development of finite temperature theories
会议
Topological insulators and superconductors have attracted great attention in recent years for their rich variety of quantized responses and robust gapless edge states which originate from nontrivial t
会议
Particles in space periodic potentials constitute standard models for investigation of crystalline phenomena in solid state physics.Time periodicity of periodically driven systems is a close analogue
会议
We understand complex phenomena around us though predictive modelling – building algorithms that generate future predictions when given relevant past information.Each model encapsulates a way of under
会议