飞秒激光等离子体通道电磁波传输研究进展
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摘要
主要讨论了飞秒激光等离子体通道的形成机制,综述了飞秒激光等离子体通道电磁波传输的研究现状,并将等离子体通道归结为三种,即单通道传输线、双通道传输线和圆柱形空芯波导。最后,对飞秒激光等离子体通道传输电磁能的发展趋势进行了展望。
The formation mechanism of a femtosecond-laser plasma channel is mainly discussed.The research progress on electromagnetic wave transmission in a femtosecond-laser plasma channel is reviewed.The plasma channels are classified into three types:single-channel transmission line,double-channel transmission line,and cylindrical hollow waveguide. Finally,the development trend of electromagnetic energy transmission via femtosecond laser plasma channels is prospected.
The formation mechanism of a femtosecond-laser plasma channel is mainly discussed.The research progress on electromagnetic wave transmission in a femtosecond-laser plasma channel is reviewed.The plasma channels are classified into three types:single-channel transmission line,double-channel transmission line,and cylindrical hollow waveguide. Finally,the development trend of electromagnetic energy transmission via femtosecond laser plasma channels is prospected.
引文
[1] Xia X R, Yin C Y. Analysis on propagation properties of plasma channel antenna[J].Journal of Microwaves,2009,25(2):19-24.夏新仁,尹成友.等离子体通道天线的传播特性分析[J].微波学报,2009,25(2):19-24.
[2] Xia X R,Yin C Y.Propagation properties of laser plasma channel antenna in finite magnetic field[J].High Power Laser and Particle Beams,2009,21(12):1833-1838.夏新仁,尹成友.有限磁场中激光等离子体通道天线的传播特性[J].强激光与粒子束,2009,21(12):1833-1838.
[3] Ren Y,Li F J,Dong X,et al.Research of guiding energy with plasma channel induced by femtosecond laser in air[J].Chinese Optics,2012,5(2):133-142.任玉,李付锦,董旭,等.飞秒激光等离子体通道传导能量特性的研究进展[J].中国光学,2012,5(2):133-142.
[4] Bogatskaya A V,Bin H,Popov A M,et al.Nonequilibrium laserplasmaofnoblegases:prospects for amplification and guiding of the microwave radiation[J].Physics of Plasmas,2016,23(9):093510.
[5] Vinoth Kumar L, Manikanta E,Leela C,et al.Effect of laser intensity on radio frequency emissions from laser induced breakdown of atmospheric air[J].Journal of Applied Physics,2016,119(21):214904.
[6] Dai Y J,Song X W,Gao X,et al.Characteristics of radio-frequency emission from nanosecond laserinduced breakdown plasma of air[J].Acta Physica Sinica,2017,66(18):185201.戴宇佳,宋晓伟,高勋,等.纳秒激光诱导空气等离子体射频辐射特性研究[J].物理学报,2017,66(18):185201.
[7] Li X H,Yu X.Application of laser plasma ignition in aerospace propulsion systems[J].Infrared and Laser Engineering,2016,45(11):1136001.李晓晖,于欣.激光等离子体点火在航空航天动力系统的应用[J].红外与激光工程,2016,45(11):1136001.
[8] Wang B Y,Chen Y N.Research on technology of air plasma channel discharging induced by femtosecond laser[J]. Electro-Optic Technology Application,2017,32(3):24-27.王毕艺,陈亚楠.飞秒激光大气等离子体通道诱导放电技术研究[J].光电技术应用,2017,32(3):24-27.
[9] Nie J S,Hu Y Z.Research progress in controlling femtosecond laser filamentation in atmosphere[J].JournalofNationalUniversityofDefense Technology,2018,40(4):1-8.聂劲松,胡瑜泽.飞秒激光脉冲在空气中成丝调控研究进展[J].国防科技大学学报,2018,40(4):1-8.
[10] Brodeur A,Chien C Y,Ilkov F A,et al.Moving focus in the propagation of ultrashort laser pulses in air[J].Optics Letters,1997,22(5):304-306.
[11] Marburger J H.Self-focusing:theory[J].Progress in Quantum Electronics,1975,4(1):35-110.
[12] Braun A,Korn G,Liu X,et al.Self-channeling of high-peak-power femtosecond laser pulses in air[J].Optics Letters,1995,20(1):73-75.
[13] Xi T T,Lu X,Zhang J.Interaction of light filaments generated by femtosecond laser pulses in air[J].Physical Review Letters,2006,96(2):025003.
[14] Hao Z Q,Zhang J,Zhang Z,et al.Characteristics of multiple filaments generated by femtosecond laser pulses in air:prefocused versus free propagation[J].Physical Review E,2006,74(6):066402.
[15] Hao Z Q,Zhang J,Lu X,et al.Characteristics of multiple filaments generated by femtosecond laser pulses in air:spatial evolution of multiple filaments in air induced by femtosecond laser pulses[J].Optics Letters,2006,14(2):773-778.
[16] Hao Z Q,Zhang J,Xi T T,et al.Optimization of multiple filamentation of femtosecond laser pulses in air using apinhole[J].Optics Express,2007,15(24):16102-16109.
[17] Zhang Y J,Song H Y,Liu H Y,et al.Fabrication of millimeter-scaled holes by femtosecond laser filamentation[J].Chinese Journal of Lasers,2017,44(4):0402012.张艳杰,宋海英,刘海云,等.飞秒激光成丝制备毫米级深孔[J].中国激光,2017,44(4):0402012.
[18] Du S Z,Zhu Z B,Liu Y X,et al.Optimization design scheme of femtosecond laser induced corona discharge[J].Chinese Journal of Lasers,2017,44(6):0601009.杜盛喆,朱忠彬,刘尧香,等.飞秒激光诱导电晕放电的优化设计方案[J].中国激光,2017,44(6):0601009.
[19] Yao S,Song C,Gao X,et al.Effect of pulse energy on formation of femtosecond laser plasma filament[J].Laser&Optoelectronics Progress,2017,54(12):121901.姚爽,宋超,高勋,等.脉冲能量对飞秒激光等离子体丝形成的影响[J].激光与光电子学进展,2017,54(12):121901.
[20] Alshershby M,Ren Y,Qin J,et al.Diagnosis of femtosecondplasmafilamentbychanneling microwaves along the filament[J].Applied Physics Letters,2013,102(20):204101.
[21] Qi X X,Ma C L,Lin W B.Pressure effects on the femtosecondlaserfilamentation[J]. Optics Communications,2016,358:126-131.
[22] Yang D P,Li S Y,Jiang Y F,et al.Temperature and electron density in femtosecond filament-induced Cu plasma[J].Acta Physica Sinica,2017,66(11):115201.杨大鹏,李苏宇,姜远飞,等.飞秒激光成丝诱导Cu等离子体的温度和电子密度[J].物理学报,2017,66(11):115201.
[23] Li S Y,Jin M X.Advances in femtosecond laser filamentation in air[J].China Sciencepaper,2016,11(17):1934-1941.李苏宇,金明星.飞秒激光在空气中成丝的研究进展[J].中国科技论文,2016,11(17):1934-1941.
[24] Sun Z H,Dong C,Zhang Y C,et al.Absorption of10 GHz electromagnetic waves by femtosecond filaments array[J].High Power Laser and Particle Beams,2018,30(5):053201.孙中浩,董超,张亚春,等.飞秒光丝阵列对10GHz电磁波的吸收特性[J].强激光与粒子束,2018,30(5):053201.
[25] Papeer J,Botton M,Gordon D,et al.Extended lifetime of high density plasma filament generated by a dual femtosecond–nanosecond laser pulse in air[J]. New Journal of Physics,2014,16(12):123046.
[26] Camino A,Hao Z Q,Liu X,et al.High spectral power femtosecond supercontinuum source by use of microlens array[J].Optics Letters,2014,39(4):747-750.
[27] PointG, BreletY, HouardA, et al.Superfilamentation in air[J]. Physical Review Letters,2014,112(22):223902.
[28] Camino A,Xi T T,Hao Z Q,et al.Femtosecond filament array generated in air[J].Applied Physics B,2015,121(3):363-368.
[29] Hu Y Z,Nie J S,Sun K,et al.Generation of periodic filament arrays in air through twodimensional acousto-optic modulation[J].Journal of the Optical Society of America B,2016,33(10):2144-2148.
[30] Englesbe A C,He Z H,Nees J A,et al.Control of the configuration of multiple femtosecond filaments in air by adaptive wavefront manipulation[J].Optics Express,2016,24(6):6071-6082.
[31] Gtte N,Winkler T,Meinl T,et al.Temporal Airy pulses for controlled high aspect ratio nanomachining of dielectrics[J].Optica,2016,3(4):389-395.
[32] Butkus S, Alesenkov A, Paipulas D,et al.Micromachining of transparent,semiconducting and metallic substrates using femtosecond laser beams[J].Journal of Laser Micro,2016,11(1):81-86.
[33] Liu Y H,Sun H Y,Liu J S,et al.Laserfilamentation-induced water condensation and snow formation in a cloud chamber filled with different ambient gases[J].Optics Express,2016,24(7):7364-7373.
[34] Liang H,Sun H Y,Liu Y H,et al.Chirp control of femtosecondlaser-filamentation-inducedsnow formation in a cloud chamber[J].Chinese Optics Letters,2015,13(3):033201.
[35] Friedman D C. Electromagnetic(EM)wave attachment to laser plasma filaments,UMI:335196[R]. Hoboken:Stevens Institute of Technology,2009.
[36] Li F J.Transmission of RF electromagnetic energy by femtosecond laser plasma channels[D].Changchun:Changchun University of Science and Technology,2012.李付锦.飞秒激光等离子体通道传输射频电磁能机理研究[D].长春:长春理工大学,2012.
[37] Dong X.EM radiation from femtosecond laser plasma filaments and attachment of RF EM wave to the filaments[D].Changchun:Changchun University of Science and Technology,2012.董旭.飞秒激光等离子体通道的电磁辐射及通道与射频电磁波的耦合研究[D].长春:长春理工大学,2012.
[38] Ren Y,Alshershby M,Qin J,et al.Microwave guiding in air along single femtosecond laser filament[J].Journal of Applied Physics,2013,113(9):094904.
[39] Théberge F, Gravel J F, Kieffer J C,et al.Broadband and long lifetime plasma-antenna in air initiated by laser-guided discharge[J]. Applied Physics Letters,2017,111(7):073501.
[40] Brelet Y,Houard A,Point G,et al.Radiofrequency plasma antenna generated by femtosecond laser filaments in air[J].Applied Physics Letters,2012,101(26):264106.
[41] Prade B,Houard A,Larour J,et al.Transfer of microwave energy along a filament plasma column in air[J].Applied Physics B,2017,123(1):40.
[42] Bogatov N A,Kuznetsov A I,Smirnov A I,et al.Channeling of microwave radiation in a double line containing a plasma filament produced by intense femtosecond laser pulses in air[J]. Quantum Electronics,2009,39(10):985-988.
[43] Ren Y,Alshershby M,Hao Z Q,et al.Microwave guiding along double femtosecond filaments in air[J].Physical Review E,2013,88(18):013104.
[44] Shen H M.Plasma waveguide:a concept to transfer electromagnetic energy in space[J].Journal of Applied Physics,1991,69(10):6827-6835.
[45] Gurevicha A V,Borisov N D,Milikh G M.Physics of microwave discharge:artificially ionized regions in the atmosphere[M].New York:Gordon and Breach Science Publishers,1997.
[46] Dormidonov A E,Valuev V V,Dmitriev V L,et al.Laser filament induced microwave waveguide in air[J].Proceedings of SPIE,2007,6733:67332S.
[47] Musin R R,Shneider M N,Zheltikov A M,et al.Guiding radar signals by arrays of laser-induced filaments:finite-difference analysis[J]. Applied Optics,2007,46(23):5593-5597.
[48] Valuev V V,Dormidonov A E,Kandidov V P,et al.Plasma channels formed by a set of filaments as a guiding system for microwave radiation[J].Journal of Communications Technology and Electronics,2010,55(2):208-214.
[49] Alshershby M, Hao Z Q, Lin J Q. Hollow cylindricalplasmafilamentwaveguidewith discontinuous finite thickness cladding[J].Physics of Plasmas,2013,20(1):013501.
[50] Alshershby M,Hao Z Q,Lin J Q.Analysis of microwave leaky modes propagating through laser plasma filaments column waveguide[J].Physics of Plasmas,2012,19(12):123504.
[51] Bogatskaya A V, Volkova E A,Popov A M.Nonequilibrium plasma channel in gaseous media formed by powerful UV laser as a waveguide for transportation and amplification of short microwave pulses[J].Laser Physics Letters,2015,12(3):035301.
[52] Chteauneuf M, Payeur S, Dubois J,et al.Microwave guiding in air by a cylindrical filament array waveguide[J].Applied Physics Letters,2008,92(9):091104.
[53] Zvorykin V D,Levchenko A O,Ustinovskii N N,et al.Transfer of microwave radiation in sliding mode plasma waveguides[J].JETP Letters,2010,91(5):226-230.
[54] Zvorykin V D,Levchenko A O,Shutov A V,et al.Long-distance directed transfer of microwaves in tubular sliding-mode plasma waveguides produced by KrF laser in atmospheric air[J].Physics of Plasmas,2012,19(3):033509.
[55] Zvorykin V D,Ionin A A,Levchenko A O,et al.Directed transfer of microwave radiation in slidingmode plasma waveguides produced by ultraviolet laser in atmospheric air[J].Applied Optics,2014,53(31):I31-I40.
[2] Xia X R,Yin C Y.Propagation properties of laser plasma channel antenna in finite magnetic field[J].High Power Laser and Particle Beams,2009,21(12):1833-1838.夏新仁,尹成友.有限磁场中激光等离子体通道天线的传播特性[J].强激光与粒子束,2009,21(12):1833-1838.
[3] Ren Y,Li F J,Dong X,et al.Research of guiding energy with plasma channel induced by femtosecond laser in air[J].Chinese Optics,2012,5(2):133-142.任玉,李付锦,董旭,等.飞秒激光等离子体通道传导能量特性的研究进展[J].中国光学,2012,5(2):133-142.
[4] Bogatskaya A V,Bin H,Popov A M,et al.Nonequilibrium laserplasmaofnoblegases:prospects for amplification and guiding of the microwave radiation[J].Physics of Plasmas,2016,23(9):093510.
[5] Vinoth Kumar L, Manikanta E,Leela C,et al.Effect of laser intensity on radio frequency emissions from laser induced breakdown of atmospheric air[J].Journal of Applied Physics,2016,119(21):214904.
[6] Dai Y J,Song X W,Gao X,et al.Characteristics of radio-frequency emission from nanosecond laserinduced breakdown plasma of air[J].Acta Physica Sinica,2017,66(18):185201.戴宇佳,宋晓伟,高勋,等.纳秒激光诱导空气等离子体射频辐射特性研究[J].物理学报,2017,66(18):185201.
[7] Li X H,Yu X.Application of laser plasma ignition in aerospace propulsion systems[J].Infrared and Laser Engineering,2016,45(11):1136001.李晓晖,于欣.激光等离子体点火在航空航天动力系统的应用[J].红外与激光工程,2016,45(11):1136001.
[8] Wang B Y,Chen Y N.Research on technology of air plasma channel discharging induced by femtosecond laser[J]. Electro-Optic Technology Application,2017,32(3):24-27.王毕艺,陈亚楠.飞秒激光大气等离子体通道诱导放电技术研究[J].光电技术应用,2017,32(3):24-27.
[9] Nie J S,Hu Y Z.Research progress in controlling femtosecond laser filamentation in atmosphere[J].JournalofNationalUniversityofDefense Technology,2018,40(4):1-8.聂劲松,胡瑜泽.飞秒激光脉冲在空气中成丝调控研究进展[J].国防科技大学学报,2018,40(4):1-8.
[10] Brodeur A,Chien C Y,Ilkov F A,et al.Moving focus in the propagation of ultrashort laser pulses in air[J].Optics Letters,1997,22(5):304-306.
[11] Marburger J H.Self-focusing:theory[J].Progress in Quantum Electronics,1975,4(1):35-110.
[12] Braun A,Korn G,Liu X,et al.Self-channeling of high-peak-power femtosecond laser pulses in air[J].Optics Letters,1995,20(1):73-75.
[13] Xi T T,Lu X,Zhang J.Interaction of light filaments generated by femtosecond laser pulses in air[J].Physical Review Letters,2006,96(2):025003.
[14] Hao Z Q,Zhang J,Zhang Z,et al.Characteristics of multiple filaments generated by femtosecond laser pulses in air:prefocused versus free propagation[J].Physical Review E,2006,74(6):066402.
[15] Hao Z Q,Zhang J,Lu X,et al.Characteristics of multiple filaments generated by femtosecond laser pulses in air:spatial evolution of multiple filaments in air induced by femtosecond laser pulses[J].Optics Letters,2006,14(2):773-778.
[16] Hao Z Q,Zhang J,Xi T T,et al.Optimization of multiple filamentation of femtosecond laser pulses in air using apinhole[J].Optics Express,2007,15(24):16102-16109.
[17] Zhang Y J,Song H Y,Liu H Y,et al.Fabrication of millimeter-scaled holes by femtosecond laser filamentation[J].Chinese Journal of Lasers,2017,44(4):0402012.张艳杰,宋海英,刘海云,等.飞秒激光成丝制备毫米级深孔[J].中国激光,2017,44(4):0402012.
[18] Du S Z,Zhu Z B,Liu Y X,et al.Optimization design scheme of femtosecond laser induced corona discharge[J].Chinese Journal of Lasers,2017,44(6):0601009.杜盛喆,朱忠彬,刘尧香,等.飞秒激光诱导电晕放电的优化设计方案[J].中国激光,2017,44(6):0601009.
[19] Yao S,Song C,Gao X,et al.Effect of pulse energy on formation of femtosecond laser plasma filament[J].Laser&Optoelectronics Progress,2017,54(12):121901.姚爽,宋超,高勋,等.脉冲能量对飞秒激光等离子体丝形成的影响[J].激光与光电子学进展,2017,54(12):121901.
[20] Alshershby M,Ren Y,Qin J,et al.Diagnosis of femtosecondplasmafilamentbychanneling microwaves along the filament[J].Applied Physics Letters,2013,102(20):204101.
[21] Qi X X,Ma C L,Lin W B.Pressure effects on the femtosecondlaserfilamentation[J]. Optics Communications,2016,358:126-131.
[22] Yang D P,Li S Y,Jiang Y F,et al.Temperature and electron density in femtosecond filament-induced Cu plasma[J].Acta Physica Sinica,2017,66(11):115201.杨大鹏,李苏宇,姜远飞,等.飞秒激光成丝诱导Cu等离子体的温度和电子密度[J].物理学报,2017,66(11):115201.
[23] Li S Y,Jin M X.Advances in femtosecond laser filamentation in air[J].China Sciencepaper,2016,11(17):1934-1941.李苏宇,金明星.飞秒激光在空气中成丝的研究进展[J].中国科技论文,2016,11(17):1934-1941.
[24] Sun Z H,Dong C,Zhang Y C,et al.Absorption of10 GHz electromagnetic waves by femtosecond filaments array[J].High Power Laser and Particle Beams,2018,30(5):053201.孙中浩,董超,张亚春,等.飞秒光丝阵列对10GHz电磁波的吸收特性[J].强激光与粒子束,2018,30(5):053201.
[25] Papeer J,Botton M,Gordon D,et al.Extended lifetime of high density plasma filament generated by a dual femtosecond–nanosecond laser pulse in air[J]. New Journal of Physics,2014,16(12):123046.
[26] Camino A,Hao Z Q,Liu X,et al.High spectral power femtosecond supercontinuum source by use of microlens array[J].Optics Letters,2014,39(4):747-750.
[27] PointG, BreletY, HouardA, et al.Superfilamentation in air[J]. Physical Review Letters,2014,112(22):223902.
[28] Camino A,Xi T T,Hao Z Q,et al.Femtosecond filament array generated in air[J].Applied Physics B,2015,121(3):363-368.
[29] Hu Y Z,Nie J S,Sun K,et al.Generation of periodic filament arrays in air through twodimensional acousto-optic modulation[J].Journal of the Optical Society of America B,2016,33(10):2144-2148.
[30] Englesbe A C,He Z H,Nees J A,et al.Control of the configuration of multiple femtosecond filaments in air by adaptive wavefront manipulation[J].Optics Express,2016,24(6):6071-6082.
[31] Gtte N,Winkler T,Meinl T,et al.Temporal Airy pulses for controlled high aspect ratio nanomachining of dielectrics[J].Optica,2016,3(4):389-395.
[32] Butkus S, Alesenkov A, Paipulas D,et al.Micromachining of transparent,semiconducting and metallic substrates using femtosecond laser beams[J].Journal of Laser Micro,2016,11(1):81-86.
[33] Liu Y H,Sun H Y,Liu J S,et al.Laserfilamentation-induced water condensation and snow formation in a cloud chamber filled with different ambient gases[J].Optics Express,2016,24(7):7364-7373.
[34] Liang H,Sun H Y,Liu Y H,et al.Chirp control of femtosecondlaser-filamentation-inducedsnow formation in a cloud chamber[J].Chinese Optics Letters,2015,13(3):033201.
[35] Friedman D C. Electromagnetic(EM)wave attachment to laser plasma filaments,UMI:335196[R]. Hoboken:Stevens Institute of Technology,2009.
[36] Li F J.Transmission of RF electromagnetic energy by femtosecond laser plasma channels[D].Changchun:Changchun University of Science and Technology,2012.李付锦.飞秒激光等离子体通道传输射频电磁能机理研究[D].长春:长春理工大学,2012.
[37] Dong X.EM radiation from femtosecond laser plasma filaments and attachment of RF EM wave to the filaments[D].Changchun:Changchun University of Science and Technology,2012.董旭.飞秒激光等离子体通道的电磁辐射及通道与射频电磁波的耦合研究[D].长春:长春理工大学,2012.
[38] Ren Y,Alshershby M,Qin J,et al.Microwave guiding in air along single femtosecond laser filament[J].Journal of Applied Physics,2013,113(9):094904.
[39] Théberge F, Gravel J F, Kieffer J C,et al.Broadband and long lifetime plasma-antenna in air initiated by laser-guided discharge[J]. Applied Physics Letters,2017,111(7):073501.
[40] Brelet Y,Houard A,Point G,et al.Radiofrequency plasma antenna generated by femtosecond laser filaments in air[J].Applied Physics Letters,2012,101(26):264106.
[41] Prade B,Houard A,Larour J,et al.Transfer of microwave energy along a filament plasma column in air[J].Applied Physics B,2017,123(1):40.
[42] Bogatov N A,Kuznetsov A I,Smirnov A I,et al.Channeling of microwave radiation in a double line containing a plasma filament produced by intense femtosecond laser pulses in air[J]. Quantum Electronics,2009,39(10):985-988.
[43] Ren Y,Alshershby M,Hao Z Q,et al.Microwave guiding along double femtosecond filaments in air[J].Physical Review E,2013,88(18):013104.
[44] Shen H M.Plasma waveguide:a concept to transfer electromagnetic energy in space[J].Journal of Applied Physics,1991,69(10):6827-6835.
[45] Gurevicha A V,Borisov N D,Milikh G M.Physics of microwave discharge:artificially ionized regions in the atmosphere[M].New York:Gordon and Breach Science Publishers,1997.
[46] Dormidonov A E,Valuev V V,Dmitriev V L,et al.Laser filament induced microwave waveguide in air[J].Proceedings of SPIE,2007,6733:67332S.
[47] Musin R R,Shneider M N,Zheltikov A M,et al.Guiding radar signals by arrays of laser-induced filaments:finite-difference analysis[J]. Applied Optics,2007,46(23):5593-5597.
[48] Valuev V V,Dormidonov A E,Kandidov V P,et al.Plasma channels formed by a set of filaments as a guiding system for microwave radiation[J].Journal of Communications Technology and Electronics,2010,55(2):208-214.
[49] Alshershby M, Hao Z Q, Lin J Q. Hollow cylindricalplasmafilamentwaveguidewith discontinuous finite thickness cladding[J].Physics of Plasmas,2013,20(1):013501.
[50] Alshershby M,Hao Z Q,Lin J Q.Analysis of microwave leaky modes propagating through laser plasma filaments column waveguide[J].Physics of Plasmas,2012,19(12):123504.
[51] Bogatskaya A V, Volkova E A,Popov A M.Nonequilibrium plasma channel in gaseous media formed by powerful UV laser as a waveguide for transportation and amplification of short microwave pulses[J].Laser Physics Letters,2015,12(3):035301.
[52] Chteauneuf M, Payeur S, Dubois J,et al.Microwave guiding in air by a cylindrical filament array waveguide[J].Applied Physics Letters,2008,92(9):091104.
[53] Zvorykin V D,Levchenko A O,Ustinovskii N N,et al.Transfer of microwave radiation in sliding mode plasma waveguides[J].JETP Letters,2010,91(5):226-230.
[54] Zvorykin V D,Levchenko A O,Shutov A V,et al.Long-distance directed transfer of microwaves in tubular sliding-mode plasma waveguides produced by KrF laser in atmospheric air[J].Physics of Plasmas,2012,19(3):033509.
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