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期刊Understanding the beam self-cleaning behavior of ultrashort laser pulse filamentation
《中国科学:技术科学英文版》2007年第4期413-421,共9页See Leang Chin 
Supported by the National Natural Science Foundation of China (Grant No. 60637020)
In this paper we report a recent study on the beam self-cleaning behavior occurred during the ultrashort laser pulse filamentation process. The propagation of a Gaussian beam with distorted beam profile is numerically...显示全部
关键词:FILAMENTATION ultrashort PULSE SELF-CLEANING 
期刊High harmonic generation and ionization effects in cluster targets
《高功率激光科学与工程:英文版》2014年第4期39-45,共7页M.Aladi I.Mrton P.Rcz P.Dombi I.B.Fldes 
supported by the European Communities under the contract of the Association between EURATOM and the Hungarian Academy of Sciences, was carried out within the framework of the European Fusion Development Agreement;supported by the Hungarian contract No. ELI 091-2010-0010 hELIos-ELI, project 109257 of the Hungarian Scientific Research Fund and the COST MP1208 and MP1203 activities;supported by a postdoctoral fellowship of the Hungarian Academy of Sciences
High harmonic generation in gas jets was investigated in different gases up to more than 14 bar backing pressure. The observation of increase of harmonic intensity with increasing pressure and laser intensity shows ev...显示全部
关键词:CLUSTERS high HARMONIC generation nanoplasmas ultrashort PULSES 
期刊Effect of ultrashort Pulsed Laser and X-Ray Irradiation on Au^+ -Doped Glass
《光学学报》2003年第S1期112-113,共2页Huidan Zeng, Jianrong Qiu, Xiongwei Jiang, Congshan Zhu and Fuxi Gan(Photon Craft Project, Shanghai Institute of Optics and Fine Mechanics, CAS, P. R. China, Tel: 86-21 -59911897, Fax: 86-21-59929373, E-mail: zenghuidan@mail.siom.ac.cn) 
Au nanoparticles were precipitated inside Au+-doped glass samples after irradiation by femtosecond laser or x-ray. Femtosecond laser and X-ray irradiation result in decreasing of anneal temperature and critical size f...显示全部
关键词:of AS were Effect of ultrashort Pulsed Laser and X-Ray Irradiation on Au Doped Glass into for DEL on APPI 
期刊Generation of ultrashort optical pulse by colliding-pulse mode locking in semiconductor laser diodes
《科学通报:英文版》1996年第20期1755-1760,共6页孙洪波 胡礼中 安海岩 李玉东 刘式墉 
The technique of mode locking has been improved and advanced cosiderably since its first demonstration in 1964. Picosecond, even femtosecond optical pulse is, in principle,capable of being generated easily by the tech...显示全部
关键词:ultrashort optical PULSE CPM REPETITION rate. 
期刊Robust and ultralow-energy-threshold ignition of a lean mixture by an ultrashort-pulsed laser in the filamentation regime
《光:科学与应用(英文版)》2021年第3期320-326,共7页Hongwei Zang Helong Li Wei Zhang Yao Fu Shanming Chen Huailiang Xu Ruxin Li 
The work is supported in part by the National Natural Science Foundation of China(61625501 and 62027822);the Open Fund of the State Key Laboratory of High Field Laser Physics(SIOM).
Laser ignition(LI)allows for precise manipulation of ignition tinning and location and is promising for green combustion of automobile and rocket engines and aero-turbines under lean-fuel conditions with improved emis...显示全部
关键词:ultrashort laser energy 
期刊Effect of ultrashort wave therapy combined with antioxidant and neurotrophy therapy on nerve conduction function and serum cytokines in patients with diabetic peripheral neuropathy
《海南医学院学报:英文版》2017年第18期48-52,共5页Qiao Li Bo Zhang Bing-Xin Xie 
Objective: To study the effect of ultrashort wave therapy combined with antioxidant and neurotrophy therapy on nerve conduction function and serum cytokines in patients with diabetic peripheral neuropathy. Methods: A ...显示全部
关键词:DIABETIC PERIPHERAL NEUROPATHY ultrashort wave THERAPY Inflammatory response Oxidative stress 
期刊Simple route toward efficient frequency conversion for generation of fully coherent supercontinua in the mid-IR and UV range
《光:科学与应用(英文版)》2016年第1期216-223,共8页Ihar Babushkin Ayhan Tajalli Hakan Sayinc Uwe Morgner Günter Steinmeyer Ayhan Demircan 
support by the DFG(projects BA 4156/4-1,MO 850/19-1);Nieders.Vorab(project ZN3061).
Fiber supercontinua represent light sources of pivotal importance for a wide range of applications,ranging from optical communications to frequency metrology.Although spectra encompassing more than three octaves can b...显示全部
关键词:attosecond pulses optical solitons SUPERCONTINUUM ultrashort pulses 
期刊Spatiotemporal instability in nonlinear dispersive media in the presence of space-time focusing effect
《中国科学:数学英文版》2002年第9期1192-1201,共10页文双春 范滇元 
This work was supported by the National Hi-Tech Committee and the National Natural Science Foundation of China (Grant No. 69789801) .
Spatiotemporal instability in nonlinear dispersive media is investigated on the basis of the nonlinear envelope equation. A general expression for instability gain which includes the effects of space-time focusing, ar...显示全部
关键词:SPATIOTEMPORAL instability  ultrashort pulse  SPACE-TIME focusing  dispersion  self-steepening. 
期刊Analysis of Pain Scores and Rehabilitation of Patients with Cervical Spondylotic Radiculopathy Receiving Massage Combined with Traction and ultrashort Wave被引量:1
《世界中西医结合杂志(英文)》2019年第3期12-16,共5页陈德生 陈和木 
OBJECTIVE: To evaluate the pain scores and rehabilitation of patientis with cervical spondylotic radiculopathy receiving massage therapy combined with traction and ultrashort wave therapy. METHODS: A total of 84 patie...显示全部
关键词:MASSAGE TRACTION ultrashort wave CERVICAL spondylosic RADICULOPATHY 
期刊Scattering of ultrashort laser pulses on plasmons in a Maxwellian plasma
《极端条件下的物质与辐射(英文)》2021年第5期31-38,共8页V.A.Astapenko F.B.Rosmej E.S.Khramov 
funded by MIPT in the framework of the 5-Top-100 Program;supported by RFBR,Project No.19-32-90016.
On the basis of equations obtained in the framework of second-order quantum-mechanical perturbation theory,the standard approach to the calculation of scattering radiation probability is extended to the case of ultras...显示全部
关键词:SCATTERING ultrashort LASER 
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