Extending optical filaments with phase-nested laser beams-中国Betway体育网页登陆

摘要 Extendingthelengthoffemtosecondlaserfilamentationhasalwaysbeendesiredforpracticalapplications.Here,wedemonstratethatsignificantextendingofasinglefilamentinBK7glasscanbeachievedbyconstructingphasenestedbeams.Thefilamentationandthefollowingenergyreplenishmentareassembledinasinglephase-nestedbeam.Thecentralpartofthephase-nestedbeamisanaperturedGaussianbeam,whichisfocusedintoonefocalspottoproduceashortfilament.Incontrast,therestoftheannularpartconvergesgraduallytowardsthecentralaxistocontinuouslyreplenishtheenergyforsupportingtheregenerationoffilaments.Thecommon-pathgeneratingsystemensuresthestabilityofgeneratedfilamentsandeasilyoptimizesthebeamparameterstoobtainthelongesthigh-qualityfilamentduetoitsflexibility.Inaddition,wediscussthesignificanceofcontinuousreplenishmentforextendingfilamentsandthepotentialforgeneratingmoreextendedfilamentsbasedonthismethod.

1任红艳;钱列加;袁鹏;朱鹤元;范滇元.A Phase-Controlled Optical Parametric Amplifier Pumped by Two Phase-Distorted Laser Beams.物理,2010-05.
2J. Shiri;F. Shahi;M. R. Mehmannavaz;L. Shahrassai.Phase Control of Transient Optical Properties of Double Coupled Quantum-Dot Nanostructure via Gaussian Laser Beams.物理,2018-02.
3刘继红;李昭林;梁猛.Effects of laser phase noise on the performance of optical coherent receivers.物理电子学,2012-03.
4Xiaocong Yuan;Siyuan Yu;H.Paul Urbach.Optical vortices and vector beams.物理,2016-05.
5Quang Quy Ho;Dinh Hal Hoang.Dynamic of the Dielectric Nano-Particle in Optical Tweezer Using Counter-Propagating Pulsed Laser Beams.物理,2012-09.
6胡勇华;王友文;文双春;范滇元.Nonlinear images of scatterers in chirped pulsed laser beams.物理,2010-11.
7Yingxia Wei;Yaoxiang Liu;Tie-Jun Wang;Na Chen;Jingjing Ju;Yonghong Liu;Haiyi Sun;Cheng Wang;Jiansheng Liu;Haihe Lu;See Leang Chin;Ruxin Li.Spectroscopic analysis of high electric field enhanced ionization in laser filaments in air for corona guiding.物理,2016-01.
8PENG LI;DONGJING Wu;YI ZHANG;SHENG LIU;Yu LI;SHUXIA QI;JIANLIN ZHAO.Polarization oscillating beams constructed by copropagating optical frozen waves.物理,2018-07.
9余建国;李欣颖;余建军;迟楠.Flattened optical frequency-locked multi-carrier generation by cascading one directly modulated laser and one phase modulator.光学工程,2013-11.
10Sueli Skinner-Ramos;Hira Farooq;Hawra Alghasham;Luis Grave de Peralta.Toward Phase-Recovery Optical Nanoscopes.物理,2017-05.

Extending optical filaments with phase-nested laser beams

来源期刊

相关推荐

同分类资源更多

相关关键词