Recent progress of high-coherence ultrafast electron sources

Luo Duan; Hui Dan-Dan; Wen Wen-Long; Liu Rong; Wang Xing; Tian Jin-Shou

doi:10.7498/aps.66.152901

Abstract

Microscopic dynamic process of material structure which determines the inherent property of substance takes place on a molecular and atomic scale. Understanding the underlying mechanisms of the various fundamental processes has always been the goal of chemistry, physics, biology and materials science. With Ahmed Zewail's pioneering work in the field of femtoscience, the time-resolved electron diffraction, combining the pump-probe and electron diffraction technique, has become an excellent tool with sufficient temporal precision to directly deliver insights into ultrafast phenomena on an atomic level. Central to this method is the ultrashort electron pulses generated from a metal photocathode. However, up to now, owing to the initial size, effective temperature, energy dispersion and inherent coulomb repulsion of electron source, the state-of-the-art transverse coherence of conventional planar cathode photoemission source is still insufficient to resolve the complex chemical and biological organic molecules. Hence, in recent years, many efforts have focused on developing high-coherence ultrashort electron sources. The main methods include minimizing the initial beam size, weakening the space charge, reducing the effective temperature, and matching the photon energy of laser with the work function of cathode material. In this review, we firstly summarize the history and advantages of the electron probe, secondly sketch out the figure of merit of the electron source. And then taking coherence as the main line, we review recent progress in common planar photoemission sources, and discuss the latest development of tip-based electron sources and cold atom electron sources in terms of their generation mechanisms, unique properties and research progress. Finally, the development and future applications of the diffraction technique are prospected. In general, the high-coherence length of photoelectric surface source is often at the expense of the current. The needle source can obtain the highest coherence length, but it is similar to femtosecond single-electron pulse, which must be less than one electron per pulse to eliminate the electron-electron coulomb interaction. Thus, a diffraction pattern can only be formed by accumulating millions of shots. The cold atom electron source, which has a transverse coherence greater than 15 nm and a peak brightness similar to conventional electron source's, is sufficient for some molecular systems in biochemistry. In short, with the improvement of coherence and the emergence of new electron sources, it is possible to reveal complex organic and inorganic structures, especially the dynamic behaviors of protein, and promote the understanding of nanoscale energy transport, solid-liquid and solid-gas interfacial dynamics and chemical reaction and so on. High-coherence electron sources not only serve in the diffraction experiments, but also play a key role in developing ultrafast electron microscopy, coherent diffraction imaging and ptychography.

Keywords:

Authors and contacts

1.
Key Laboratory of Ultra-fast Photoelectric Diagnostics Technology, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an 710119, China;
2.
University of Chinese Academy of Sciences, Beijing 100049, China;
3.
Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan 030006, China;
4.
School of Optoelectronic Engineering, Xi'an Technological University, Xi'an 710032, China

Corresponding author: Wang Xing, wangxing@opt.ac.cn;tianjs@opt.ac.cn ; Tian Jin-Shou, wangxing@opt.ac.cn;tianjs@opt.ac.cn

Funds: Project supported by the Young Scientists Fund of the National Natural Science Foundation of China (Grant Nos.11304374,61501363) and the Natural Science Basic Research Plan in Shaanxi Province of China (Grant No.2016JQ6013).

References

[1]	Hentschel M, Kienberger R, Spielmann C, Reider G A, Milosevic N, Brabec T, Corkum P, Heinzmann U, Drescher M, Krausz F 2001 Nature 414 509
[2]	Li R T, Li Z, Dong Z L, Khor K A 2016 Crystals 6 105
[3]	Dwyer J R, Hebeisen C T, Ernstorfer R, Harb M, Deyirmenjian V B, Jordan R E, Miller R J D 2006 Philos. T. Roy Soc. A 364 741
[4]	Miller R J D 2014 Science 343 1108
[5]	Williamson J C, Zewail A H 1991 Proc. Natl. Acad. Sci. USA 88 5021
[6]	Chase T, Trigo M, Reid A H, Li R, Vecchione T, Shen X, Weathersby S, Coffee R, Hartmann N, Reis D A, Wang X J, Durr H A 2016 Appl. Phys. Lett. 108 041909
[7]	Gao M, Lu C, Jean-Ruel H, Liu L C, Marx A, Onda K, Koshihara S, Nakano Y, Shao X F, Hiramatsu T, Saito G, Yamochi H, Cooney R R, Moriena G, Sciaini G, Miller R J D 2013 Nature 496 343
[8]	Fitzpatrick A W P, Vanacore G M, Zewail A H 2015 Proc. Natl. Acad. Sci. USA 112 3380
[9]	Vanacore G M, Fitzpatrick A W P, Zewail A H 2016 Nano Today 11 228
[10]	Waldecker L, Bertoni R, Ernstorfer R 2015 J. Appl. Phys. 117 044903
[11]	Robinson M S, Lane P D, Wann D A 2015 Rev. Sci. Instrum. 86 013109
[12]	Gerbig C, Senftleben A, Morgenstern S, Sarpe C, Baumert T 2015 New J. Phys. 17 043050
[13]	Sciaini G, Miller R J D 2011 Rep. Prog. Phys. 74 96101
[14]	Siwick B J, Dwyer J R, Jordan R E, Miller R J D 2003 Science 302 1382
[15]	Harb M, Ernstorfer R, Hebeisen C T, Sciaini G, Peng W, Dartigalongue T, Eriksson M A, Lagally M G, Kruglik S G, Miller R J D 2008 Phys. Rev. Lett. 100 155504
[16]	Badali D S, Gengler R Y N, Miller R J D 2016 Struct. Dyn. 3 034302
[17]	Kasmi L, Kreier D, Bradler M, Riedle E, Baum P 2015 New J. Phys. 17 033008
[18]	Aidelsburger M, Kirchner F O, Krausz F, Baum P 2010 Proc. Natl. Acad. Sci. USA 107 19714
[19]	Kirchner F O, Lahme S, Krausz F, Baum P 2013 New J. Phys. 15 063021
[20]	Lahme S, Kealhofer C, Krausz F, Baum P 2014 Struct. Dyn. 1 034303
[21]	Zhu P F, Fu F C, Liu S G, Xiang D, Zhang J, Gao J M 2014 Chin. Phys. Lett. 31 116101
[22]	Zhu P F, Zhu Y, Hidaka Y, Wu L, Cao J, Berger H, Geck J, Kraus R, Pjerov S, Shen Y, Tobey R I, Hill J P, Wang X J 2015 New J. Phys. 17 063004
[23]	Carbajo S, Nanni E A, Wong L J, Moriena G, Keathley P D, Laurent G, Miller R J D, Kartner F X 2016 Phys. Rev. Accel. Beams 19 021303
[24]	Kealhofer C, Schneider W, Ehberger D, Ryabov A, Krausz F, Baum P 2016 Science 352 429
[25]	Hastings J B, Rudakov F M, Dowell D H, Schmerge J F, Cardoza J D, Castro J M, Gierman S M, Loos H, Weber P M 2006 Appl. Phys. Lett. 89 184109
[26]	Wang X J, Xiang D, Kim T K, Ihee H 2006 J. Korean Phys. Soc. 48 583
[27]	Fill E, Veisz L, Apolonski A, Krausz F 2006 New J. Phys. 8 272
[28]	Yang J F, Kan K, Naruse N, Yoshida Y, Tanimura K, Urakawa J 2009 Radiat. Phys. Chem. 78 1106
[29]	Li R K, Huang W H, Du Y C, Yan L X, Du Q, Shi J R, Hua J F, Chen H B, Du T B, Xu H S, Tang C X 2010 Rev. Sci. Instrum. 81 036110
[30]	Weathersby S P, Brown G, Centurion M, Chase T F, Coffee R, Corbett J, Eichner J P, Frisch J C, Fry A R, Guhr M, Hartmann N, Hast C, Hettel R, Jobe R K, Jongewaard E N, Lewandowski J R, Li R K, Lindenberg A M, Makasyuk I, May J E, McCormick D, Nguyen M N, Reid A H, Shen X, Sokolowski-Tinten K, Vecchione T, Vetter S L, Wu J, Yang J, Durr H A, Wang X J 2015 Rev. Sci. Instrum. 86 073702
[31]	Tokita S, Hashida M, Inoue S, Nishoji T, Otani K, Sakabe S 2010 Phys. Rev. Lett. 105 215004
[32]	Wang C, Kang Y F 2014 Optik 125 6352
[33]	Baum P, Zewail A H 2009 Chem. Phys. 366 2
[34]	Veisz L, Kurkin G, Chernov K, Tarnetsky V, Apolonski A, Krausz F, Fill E 2007 New J. Phys. 9 97
[35]	van Oudheusden T, de Jong E F, van der Geer S B, Root W P E M O, Luiten O J, Siwick B J 2007 J. Appl. Phys. 102 093501
[36]	van Oudheusden T, Pasmans P L E M, van der Geer S B, de Loos M J, van der Wiel M J, Luiten O J 2010 Phys. Rev. Lett. 105 264801
[37]	Chatelain R P, Morrison V R, Godbout C, Siwick B J 2012 Appl. Phys. Lett. 101 081901
[38]	Gao M, Jean-Ruel H, Cooney R R, Stampe J, de Jong M, Harb M, Sciaini G, Moriena G, Miller R J D 2012 Opt. Express 20 12048
[39]	Gliserin A, Apolonski A, Krausz F, Baum P 2012 New J. Phys. 14 073055
[40]	Baum P, Zewail A 2008 Chem. Phys. Lett. 462 14
[41]	Kirchner F O, Gliserin A, Krausz F, Baum P 2013 Nat. Photon. 8 52
[42]	Yang J, Guehr M, Vecchione T, Robinson M S, Li R K, Hartmann N, Shen X Z, Coffee R, Corbett J, Fry A, Gaffney K, Gorkhover T, Hast C, Jobe K, Makasyuk I, Reid A, Robinson J, Vetter S, Wang F L, Weathersby S, Yoneda C, Centurion M, Wang X J 2016 Nat. Commun. 7 11232
[43]	Baum P 2013 Chem. Phys. 423 55
[44]	Hommelhoff P, Kealhofer C, Kasevich M A 2006 Phys. Rev. Lett. 97 247402
[45]	Hommelhoff P, Sortais Y, Aghajani-Talesh A, Kasevich M A 2006 Phys. Rev. Lett. 96 77401
[46]	Ropers C, Solli D R, Schulz C P, Lienau C, Elsaesser T 2007 Phys. Rev. Lett. 98 43907
[47]	Yanagisawa H, Hafner C, Dona P, Klockner M, Leuenberger D, Greber T, Hengsberger M, Osterwalder J 2009 Phys. Rev. Lett. 103 257603
[48]	Bormann R, Gulde M, Weismann A, Yalunin S V, Ropers C 2010 Phys. Rev. Lett. 105 147601
[49]	Schenk M, Kruger M, Hommelhoff P 2010 Phys. Rev. Lett. 105 257601
[50]	Yanagisawa H, Hafner C, Dona P, Klockner M, Leuenberger D, Greber T, Osterwalder J, Hengsberger M 2010 Phys. Rev. B 81 115429
[51]	Kruger M, Schenk M, Hommelhoff P 2011 Nature 475 78
[52]	Herink G, Solli D R, Gulde M, Ropers C 2012 Nature 483 190
[53]	Kealhofer C, Foreman S M, Gerlich S, Kasevich M A 2012 Phys. Rev. B 86 035405
[54]	Quinonez E, Handali J, Barwick B 2013 Rev. Sci. Instrum. 84 103710
[55]	Hoffrogge J, Stein J P, Kruger M, Forster M, Hammer J, Ehberger D, Baum P, Hommelhoff P 2014 J. Appl. Phys. 115 094506
[56]	Bormann R, Strauch S, Schafer S, Ropers C 2015 J. Appl. Phys. 118 173105
[57]	Gulde M, Schweda S, Storeck G, Maiti M, Yu H K, Wodtke A M, Schafer S, Ropers C 2014 Science 345 200
[58]	Claessens B J, van der Geer S B, Taban G, Vredenbregt E J D, Luiten O J 2005 Phys. Rev. Lett. 95 164801
[59]	Claessens B J, Reijnders M P, Taban G, Luiten O J, Vredenbregt E J D 2007 Phys. Plasmas 14 093101
[60]	Luiten O J, Claessens B J, van der Geer S B, Reunders M P, Taban G, Vredenbregt E J D 2007 Int. J. Mod. Phys. A 22 3882
[61]	Harvey M, Murray A J 2008 Phys. Rev. Lett. 101 173201
[62]	van der Geer S B, de Loos M J, Vredenbregt E J D, Luiten O J 2009 Microsc. Microanal. 15 282
[63]	Taban G, Reijnders M P, Fleskens B, van der Geer S B, Luiten O J, Vredenbregt E J D 2010 Epl. Europhys. Lett. 91 46004
[64]	Saliba S D, Putkunz C T, Sheludko D V, McCulloch A J, Nugent K A, Scholten R E 2012 Opt. Express 20 3967
[65]	Engelen W J, Heijden M A V D, Bakker D J, Vredenbregt E J D, Luiten O J 2013 Nat. Commun. 4 1693
[66]	McCulloch A J, Sheludko D V, Junker M, Scholten R E 2013 Nat. Commun. 4 1692
[67]	Viteau M, Reveillard M, Kime L, Rasser B, Sudraud P, Bruneau Y, Khalili G, Pillet P, Comparat D, Guerri I, Fioretti A, Ciampini D, Allegrini M, Fuso F 2016 Ultramicroscopy 164 70
[68]	Mourou G, Williamson S 1982 Appl. Phys. Lett. 41 44
[69]	Williamson S, Mourou G, Li J C M 1984 Phys. Rev. Lett. 52 2364
[70]	Elsayed-Ali H E, Mourou G A 1988 Appl. Phys. Lett. 52 103
[71]	Williamson J C, Dantus M, Kim S B, Zewail A H 1992 Chem. Phys. Lett. 196 529
[72]	Ihee H, Zewail A H 2001 Science 291 458
[73]	Yang J, Guehr M, Shen X Z, Li R K, Vecchione T, Coffee R, Corbett J, Fry A, Hartmann N, Hast C, Hegazy K, Jobe K, Makasyuk I, Robinson J, Robinson M S, Vetter S, Weathersby S, Yoneda C, Wang X J, Centurion M 2016 Phys. Rev. Lett. 117 153002
[74]	Williamson J C, Cao J M, Ihee H, Frey H, Zewail A H 1997 Nature 386 159
[75]	Park S T, Gahlmann A, He Y G, Feenstra J S, Zewail A H 2008 Angew Chem. Int. Edit 47 9496
[76]	Ernstorfer R, Harb M, Hebeisen C T, Sciaini G, Dartigalongue T, Miller R J D 2009 Science 323 1033
[77]	Sciaini G, Harb M, Kruglik S G, Payer T, Hebeisen C T, Heringdorf F J M Z, Yamaguchi M, Hoegen M H V, Ernstorfer R, Miller R J D 2009 Nature 458 56
[78]	Chatelain R P, Morrison V R, Klarenaar B L M, Siwick B J 2014 Phys. Rev. Lett. 113 235502
[79]	Erasmus N, Eichberger M, Haupt K, Boshoff I, Kassier G, Birmurske R, Berger H, Demsar J, Schwoerer H 2012 Phys. Rev. Lett. 109 167402
[80]	Woerner M, Holtz M, Juve V, Elsaesser T, Borgschulte A 2014 Faraday Discuss 171 373
[81]	Elsaesser T, Woerner M 2014 J. Chem. Phys. 140 020901
[82]	Sciaini G, Gao M, Lu C, Jeanruel H, Liu L C, Marx A, Onda K, Koshihara S, Nakano Y, Shao X 2015 Microsc. Microanal. 21 1207
[83]	McNeil B W J, Thompson N R 2010 Nat. Photon. 4 814
[84]	Pile D 2011 Nat. Photon. 5 456
[85]	Park J, Kim S, Nam K H, Kim B, Ko I S 2016 J. Korean Phys. Soc. 69 1089
[86]	Ziegler A 2011 Mrs. Bull. 36 121
[87]	Carbone F, Musumeci P, Luiten O J, Hebert C 2012 Chem. Phys. 392 1
[88]	Zernike F 1938 Physica 5 785
[89]	McMorran B, Cronin A D 2008 Phys. Rev. A 78 013601
[90]	Speirs R W, Putkunz C T, McCulloch A J, Nugent K A, Sparkes B M, Scholten R E 2015 J. Phys. B: At. Mol. Opt. 48 214002
[91]	Xia G, Harvey M, Murray A J, Bellan L, Bertsche W, Appleby R B, Mete O, Chattopadhyay S 2014 J. Instrum. 9 P06011
[92]	Gahlmann A, Park S T, Zewail A H 2008 Phys. Chem. Chem. Phys. 10 2894
[93]	Berglund C N, Spicer W E 1964 Phys. Rev. 136 A1030
[94]	Zewail A H 2010 Science 328 187
[95]	McCulloch A J, Sheludko D V, Saliba S D, Bell S C, Junker M, Nugent K A, Scholten R E 2011 Nat. Phys. 7 785
[96]	Homann C, Schriever C, Baum P, Riedle E 2008 Opt. Express 16 5746
[97]	Musumeci P, Moody J T, Scoby C M, Gutierrez M S, Westfall M 2010 Appl. Phys. Lett. 97 063502
[98]	Luiten O J, van der Geer S B, de Loos M J, Kiewiet F B, van der Wiel M J 2004 Phys. Rev. Lett. 93 094802
[99]	Li R K, Roberts K G, Scoby C M, To H, Musumeci P 2012 Phys. Rev. Spec. Top.-Accelerators and Beams 15 090702
[100]	Mironov S Y, Poteomkin A K, Gacheva E I, Andrianov A V, Zelenogorskii V V, Vasiliev R, Smirnov V, Krasilnikov M, Stephan F, Khazanov E A 2016 Laser Phys. Lett. 13 055003
[101]	Musumeci P, Moody J T, England R J, Rosenzweig J B, Tran T 2008 Phys. Rev. Lett. 100 244801
[102]	Musumeci P, Faillace L, Fukasawa A, Moody J T, O'Shea B, Rosenzweig J B, Scoby C M 2009 Microsc. Microanal. 15 290
[103]	Li R K, Musumeci P 2014 Phys. Rev. Appl. 2 024003
[104]	Morrison V R, Chatelain R P, Tiwari K L, Hendaoui A, Bruhacs A, Chaker M, Siwick B J 2014 Science 346 445
[105]	Lu X H, Du Y C, Huang W H, Tang C X 2014 Chin. Phys. C 38 128201
[106]	Muro'oka Y, Naruse N, Sakakihara S, Ishimaru M, Yang J, Tanimura K 2011 Appl. Phys. Lett. 98 251903
[107]	Giret Y, Naruse N, Daraszewicz S L, Murooka Y, Yang J F, Duffy D M, Shluger A L, Tanimura K 2013 Appl. Phys. Lett. 103 253107
[108]	Miller R J D 2014 Annu. Rev. Phys. Chem. 65 583
[109]	Ehberger D, Hammer J, Eisele M, Kruger M, Noe J, Hogele A, Hommelhoff P 2015 Phys. Rev. Lett. 114 227601
[110]	Yang D S, Mohammed O F, Zewail A H 2010 Proc. Natl. Acad. Sci. USA 107 14993
[111]	Barwick B, Corder C, Strohaber J, Chandler-Smith N, Uiterwaal C, Batelaan H 2007 New J. Phys. 9 142
[112]	Yanagisawa H, Hengsberger M, Leuenberger D, Klockner M, Hafner C, Greber T, Osterwalder J 2011 Phys. Rev. Lett. 107 087601
[113]	Fedorov M V 2016 J. Exp. Theor. Phys. 122 449
[114]	Paarmann A, Gulde M, Muller M, Schafer S, Schweda S, Maiti M, Xu C, Hohage T, Schenk F, Ropers C, Ernstorfer R 2012 J. Appl. Phys. 112 113109
[115]	Ganter R, Bakker R, Gough C, Leemann S C, Paraliev M, Pedrozzi M, Le Pimpec F, Schlott V, Rivkin L, Wrulich A 2008 Phys. Rev. Lett. 100 064801
[116]	6 Bainbridge A R, Myers C W B, Bryan W A 2016 Struct. Dyn. 3 023612
[117]	Cho B, Ichimura T, Shimizu R, Oshima C 2004 Phys. Rev. Lett. 92 246103
[118]	Mller M, Paarmann A, Ernstorfer R 2014 Nat. Commun. 5 5292
[119]	Mcneur J, Kozak M, Ehberger D, Schnenberger N, Tafel A, Li A, Hommelhoff P 2016 J. Phys. B: At. Mol. Opt. Phys. 49 034006
[120]	Breuer J, Hommelhoff P 2013 Phys. Rev. Lett. 111 134803
[121]	Vella A 2013 Ultramicroscopy 132 5
[122]	Longchamp J N, Latychevskaia T, Escher C, Fink H W 2013 Phys. Rev. Lett. 110 255501
[123]	Raman R K, Tao Z, Han T R, Ruan C Y 2009 Appl. Phys. Lett. 95 181108
[124]	Li J J, Wang X, Chen Z Y, Clinite R, Mao S S, Zhu P F, Sheng Z M, Zhang J, Cao J M 2010 J. Appl. Phys. 107 083305
[125]	Scoby C M, Li R K, Threlkeld E, To H, Musumeci P 2013 Appl. Phys. Lett. 102 023506
[126]	Krenzer B, Hanisch-Blicharski A, Schneider P, Payer T, Mllenbeck S, Osmani O, Kammler M, Meyer R, Hoegen H V 2009 Phys. Rev. B 80 024307
[127]	Hanisch-Blicharski A, Janzen A, Krenzer B, Wall S, Klasing F, Kalus A, Frigge T, Kammler M, Hoegen H V 2013 Ultramicroscopy 127 2
[128]	Hagge S 2004 Philos. Magazine 84 2651
[129]	Seah M P, Dench W A 1979 Surf. Interface Anal. 1 2
[130]	Geim A K, Grigorieva I V 2013 Nature 499 419
[131]	Schlierf A, Samori P, Palermo V 2014 J. Mater. Chem. C 2 3129
[132]	van Mourik M W, Engelen W J, Vredenbregt E J D, Luiten O J 2014 Struct. Dyn. 1 034302
[133]	Wineland D J, Itano W M 1979 Phys. Rev. A 20 1521
[134]	Phillips W D, Prodan J V, Metcalf H J 1985 J. Opt. Soc. Am. B 2 1751
[135]	Wu S J, Plisson T, Brown R C, Phillips W D, Porto J V 2009 Phys. Rev. Lett. 103 173003
[136]	Hanssen J L, Hill S B, Orloff J, McClelland J J 2008 Nano Lett. 8 2844
[137]	Kime L, Fioretti A, Bruneau Y, Porfido N, Fuso F, Viteau M, Khalili G, Santic N, Gloter A, Rasser B, Sudraud P, Pillet P, Comparat D 2013 Phys. Rev. A 88 033424
[138]	Knuffman B, Steele A V, Mcclelland J J 2013 J. Appl. Phys. 114 044303
[139]	Ates C, Lesanovsky I, Adams C S, Weatherill K J 2013 Phys. Rev. Lett. 110 213003
[140]	Engelen W J, Vredenbregt E J D, Luiten O J 2014 Ultramicroscopy 147 61
[141]	Murphy D, Speirs R W, Sheludko D V, Putkunz C T, Mcculloch A J, Sparkes B M, Scholten R E 2014 Nat. Commun. 5 4489
[142]	Wouters S H W, Haaf G T, Notermans R P M J W, Debernardi N, Mutsaers P H A, Luiten O J, Vredenbregt E J D 2014 Phys. Rev. A 90 063817
[143]	Gupta P, Laha S, Simien C E, Gao H, Castro J, Killian T C, Pohl T 2007 Phys. Rev. Lett. 99 075005
[144]	Orloff J 1993 Rev. Sci. Instrum. 64 1105
[145]	Bernal S, Li H, Godlove T, Haber I, Kishek R A, Quinn B, Reiser M, Walter M, Zou Y, O'Shea P G 2004 Phys. Plasmas 11 2907
[146]	Thompson D J, Murphy D, Speirs R W, van Bijnen R M W, McCulloch A J, Scholten R E, Sparkes B M 2016 Phys. Rev. Lett. 117 193202
[147]	Debernardi N, Reijnders M P, Engelen W J, Clevis T T J, Mutsaers P H A, Luiten O J, Vredenbregt E J D 2011 J. Appl. Phys. 110 024501

Cited By

[1]	Hentschel M, Kienberger R, Spielmann C, Reider G A, Milosevic N, Brabec T, Corkum P, Heinzmann U, Drescher M, Krausz F 2001 Nature 414 509
[2]	Li R T, Li Z, Dong Z L, Khor K A 2016 Crystals 6 105
[3]	Dwyer J R, Hebeisen C T, Ernstorfer R, Harb M, Deyirmenjian V B, Jordan R E, Miller R J D 2006 Philos. T. Roy Soc. A 364 741
[4]	Miller R J D 2014 Science 343 1108
[5]	Williamson J C, Zewail A H 1991 Proc. Natl. Acad. Sci. USA 88 5021
[6]	Chase T, Trigo M, Reid A H, Li R, Vecchione T, Shen X, Weathersby S, Coffee R, Hartmann N, Reis D A, Wang X J, Durr H A 2016 Appl. Phys. Lett. 108 041909
[7]	Gao M, Lu C, Jean-Ruel H, Liu L C, Marx A, Onda K, Koshihara S, Nakano Y, Shao X F, Hiramatsu T, Saito G, Yamochi H, Cooney R R, Moriena G, Sciaini G, Miller R J D 2013 Nature 496 343
[8]	Fitzpatrick A W P, Vanacore G M, Zewail A H 2015 Proc. Natl. Acad. Sci. USA 112 3380
[9]	Vanacore G M, Fitzpatrick A W P, Zewail A H 2016 Nano Today 11 228
[10]	Waldecker L, Bertoni R, Ernstorfer R 2015 J. Appl. Phys. 117 044903
[11]	Robinson M S, Lane P D, Wann D A 2015 Rev. Sci. Instrum. 86 013109
[12]	Gerbig C, Senftleben A, Morgenstern S, Sarpe C, Baumert T 2015 New J. Phys. 17 043050
[13]	Sciaini G, Miller R J D 2011 Rep. Prog. Phys. 74 96101
[14]	Siwick B J, Dwyer J R, Jordan R E, Miller R J D 2003 Science 302 1382
[15]	Harb M, Ernstorfer R, Hebeisen C T, Sciaini G, Peng W, Dartigalongue T, Eriksson M A, Lagally M G, Kruglik S G, Miller R J D 2008 Phys. Rev. Lett. 100 155504
[16]	Badali D S, Gengler R Y N, Miller R J D 2016 Struct. Dyn. 3 034302
[17]	Kasmi L, Kreier D, Bradler M, Riedle E, Baum P 2015 New J. Phys. 17 033008
[18]	Aidelsburger M, Kirchner F O, Krausz F, Baum P 2010 Proc. Natl. Acad. Sci. USA 107 19714
[19]	Kirchner F O, Lahme S, Krausz F, Baum P 2013 New J. Phys. 15 063021
[20]	Lahme S, Kealhofer C, Krausz F, Baum P 2014 Struct. Dyn. 1 034303
[21]	Zhu P F, Fu F C, Liu S G, Xiang D, Zhang J, Gao J M 2014 Chin. Phys. Lett. 31 116101
[22]	Zhu P F, Zhu Y, Hidaka Y, Wu L, Cao J, Berger H, Geck J, Kraus R, Pjerov S, Shen Y, Tobey R I, Hill J P, Wang X J 2015 New J. Phys. 17 063004
[23]	Carbajo S, Nanni E A, Wong L J, Moriena G, Keathley P D, Laurent G, Miller R J D, Kartner F X 2016 Phys. Rev. Accel. Beams 19 021303
[24]	Kealhofer C, Schneider W, Ehberger D, Ryabov A, Krausz F, Baum P 2016 Science 352 429
[25]	Hastings J B, Rudakov F M, Dowell D H, Schmerge J F, Cardoza J D, Castro J M, Gierman S M, Loos H, Weber P M 2006 Appl. Phys. Lett. 89 184109
[26]	Wang X J, Xiang D, Kim T K, Ihee H 2006 J. Korean Phys. Soc. 48 583
[27]	Fill E, Veisz L, Apolonski A, Krausz F 2006 New J. Phys. 8 272
[28]	Yang J F, Kan K, Naruse N, Yoshida Y, Tanimura K, Urakawa J 2009 Radiat. Phys. Chem. 78 1106
[29]	Li R K, Huang W H, Du Y C, Yan L X, Du Q, Shi J R, Hua J F, Chen H B, Du T B, Xu H S, Tang C X 2010 Rev. Sci. Instrum. 81 036110
[30]	Weathersby S P, Brown G, Centurion M, Chase T F, Coffee R, Corbett J, Eichner J P, Frisch J C, Fry A R, Guhr M, Hartmann N, Hast C, Hettel R, Jobe R K, Jongewaard E N, Lewandowski J R, Li R K, Lindenberg A M, Makasyuk I, May J E, McCormick D, Nguyen M N, Reid A H, Shen X, Sokolowski-Tinten K, Vecchione T, Vetter S L, Wu J, Yang J, Durr H A, Wang X J 2015 Rev. Sci. Instrum. 86 073702
[31]	Tokita S, Hashida M, Inoue S, Nishoji T, Otani K, Sakabe S 2010 Phys. Rev. Lett. 105 215004
[32]	Wang C, Kang Y F 2014 Optik 125 6352
[33]	Baum P, Zewail A H 2009 Chem. Phys. 366 2
[34]	Veisz L, Kurkin G, Chernov K, Tarnetsky V, Apolonski A, Krausz F, Fill E 2007 New J. Phys. 9 97
[35]	van Oudheusden T, de Jong E F, van der Geer S B, Root W P E M O, Luiten O J, Siwick B J 2007 J. Appl. Phys. 102 093501
[36]	van Oudheusden T, Pasmans P L E M, van der Geer S B, de Loos M J, van der Wiel M J, Luiten O J 2010 Phys. Rev. Lett. 105 264801
[37]	Chatelain R P, Morrison V R, Godbout C, Siwick B J 2012 Appl. Phys. Lett. 101 081901
[38]	Gao M, Jean-Ruel H, Cooney R R, Stampe J, de Jong M, Harb M, Sciaini G, Moriena G, Miller R J D 2012 Opt. Express 20 12048
[39]	Gliserin A, Apolonski A, Krausz F, Baum P 2012 New J. Phys. 14 073055
[40]	Baum P, Zewail A 2008 Chem. Phys. Lett. 462 14
[41]	Kirchner F O, Gliserin A, Krausz F, Baum P 2013 Nat. Photon. 8 52
[42]	Yang J, Guehr M, Vecchione T, Robinson M S, Li R K, Hartmann N, Shen X Z, Coffee R, Corbett J, Fry A, Gaffney K, Gorkhover T, Hast C, Jobe K, Makasyuk I, Reid A, Robinson J, Vetter S, Wang F L, Weathersby S, Yoneda C, Centurion M, Wang X J 2016 Nat. Commun. 7 11232
[43]	Baum P 2013 Chem. Phys. 423 55
[44]	Hommelhoff P, Kealhofer C, Kasevich M A 2006 Phys. Rev. Lett. 97 247402
[45]	Hommelhoff P, Sortais Y, Aghajani-Talesh A, Kasevich M A 2006 Phys. Rev. Lett. 96 77401
[46]	Ropers C, Solli D R, Schulz C P, Lienau C, Elsaesser T 2007 Phys. Rev. Lett. 98 43907
[47]	Yanagisawa H, Hafner C, Dona P, Klockner M, Leuenberger D, Greber T, Hengsberger M, Osterwalder J 2009 Phys. Rev. Lett. 103 257603
[48]	Bormann R, Gulde M, Weismann A, Yalunin S V, Ropers C 2010 Phys. Rev. Lett. 105 147601
[49]	Schenk M, Kruger M, Hommelhoff P 2010 Phys. Rev. Lett. 105 257601
[50]	Yanagisawa H, Hafner C, Dona P, Klockner M, Leuenberger D, Greber T, Osterwalder J, Hengsberger M 2010 Phys. Rev. B 81 115429
[51]	Kruger M, Schenk M, Hommelhoff P 2011 Nature 475 78
[52]	Herink G, Solli D R, Gulde M, Ropers C 2012 Nature 483 190
[53]	Kealhofer C, Foreman S M, Gerlich S, Kasevich M A 2012 Phys. Rev. B 86 035405
[54]	Quinonez E, Handali J, Barwick B 2013 Rev. Sci. Instrum. 84 103710
[55]	Hoffrogge J, Stein J P, Kruger M, Forster M, Hammer J, Ehberger D, Baum P, Hommelhoff P 2014 J. Appl. Phys. 115 094506
[56]	Bormann R, Strauch S, Schafer S, Ropers C 2015 J. Appl. Phys. 118 173105
[57]	Gulde M, Schweda S, Storeck G, Maiti M, Yu H K, Wodtke A M, Schafer S, Ropers C 2014 Science 345 200
[58]	Claessens B J, van der Geer S B, Taban G, Vredenbregt E J D, Luiten O J 2005 Phys. Rev. Lett. 95 164801
[59]	Claessens B J, Reijnders M P, Taban G, Luiten O J, Vredenbregt E J D 2007 Phys. Plasmas 14 093101
[60]	Luiten O J, Claessens B J, van der Geer S B, Reunders M P, Taban G, Vredenbregt E J D 2007 Int. J. Mod. Phys. A 22 3882
[61]	Harvey M, Murray A J 2008 Phys. Rev. Lett. 101 173201
[62]	van der Geer S B, de Loos M J, Vredenbregt E J D, Luiten O J 2009 Microsc. Microanal. 15 282
[63]	Taban G, Reijnders M P, Fleskens B, van der Geer S B, Luiten O J, Vredenbregt E J D 2010 Epl. Europhys. Lett. 91 46004
[64]	Saliba S D, Putkunz C T, Sheludko D V, McCulloch A J, Nugent K A, Scholten R E 2012 Opt. Express 20 3967
[65]	Engelen W J, Heijden M A V D, Bakker D J, Vredenbregt E J D, Luiten O J 2013 Nat. Commun. 4 1693
[66]	McCulloch A J, Sheludko D V, Junker M, Scholten R E 2013 Nat. Commun. 4 1692
[67]	Viteau M, Reveillard M, Kime L, Rasser B, Sudraud P, Bruneau Y, Khalili G, Pillet P, Comparat D, Guerri I, Fioretti A, Ciampini D, Allegrini M, Fuso F 2016 Ultramicroscopy 164 70
[68]	Mourou G, Williamson S 1982 Appl. Phys. Lett. 41 44
[69]	Williamson S, Mourou G, Li J C M 1984 Phys. Rev. Lett. 52 2364
[70]	Elsayed-Ali H E, Mourou G A 1988 Appl. Phys. Lett. 52 103
[71]	Williamson J C, Dantus M, Kim S B, Zewail A H 1992 Chem. Phys. Lett. 196 529
[72]	Ihee H, Zewail A H 2001 Science 291 458
[73]	Yang J, Guehr M, Shen X Z, Li R K, Vecchione T, Coffee R, Corbett J, Fry A, Hartmann N, Hast C, Hegazy K, Jobe K, Makasyuk I, Robinson J, Robinson M S, Vetter S, Weathersby S, Yoneda C, Wang X J, Centurion M 2016 Phys. Rev. Lett. 117 153002
[74]	Williamson J C, Cao J M, Ihee H, Frey H, Zewail A H 1997 Nature 386 159
[75]	Park S T, Gahlmann A, He Y G, Feenstra J S, Zewail A H 2008 Angew Chem. Int. Edit 47 9496
[76]	Ernstorfer R, Harb M, Hebeisen C T, Sciaini G, Dartigalongue T, Miller R J D 2009 Science 323 1033
[77]	Sciaini G, Harb M, Kruglik S G, Payer T, Hebeisen C T, Heringdorf F J M Z, Yamaguchi M, Hoegen M H V, Ernstorfer R, Miller R J D 2009 Nature 458 56
[78]	Chatelain R P, Morrison V R, Klarenaar B L M, Siwick B J 2014 Phys. Rev. Lett. 113 235502
[79]	Erasmus N, Eichberger M, Haupt K, Boshoff I, Kassier G, Birmurske R, Berger H, Demsar J, Schwoerer H 2012 Phys. Rev. Lett. 109 167402
[80]	Woerner M, Holtz M, Juve V, Elsaesser T, Borgschulte A 2014 Faraday Discuss 171 373
[81]	Elsaesser T, Woerner M 2014 J. Chem. Phys. 140 020901
[82]	Sciaini G, Gao M, Lu C, Jeanruel H, Liu L C, Marx A, Onda K, Koshihara S, Nakano Y, Shao X 2015 Microsc. Microanal. 21 1207
[83]	McNeil B W J, Thompson N R 2010 Nat. Photon. 4 814
[84]	Pile D 2011 Nat. Photon. 5 456
[85]	Park J, Kim S, Nam K H, Kim B, Ko I S 2016 J. Korean Phys. Soc. 69 1089
[86]	Ziegler A 2011 Mrs. Bull. 36 121
[87]	Carbone F, Musumeci P, Luiten O J, Hebert C 2012 Chem. Phys. 392 1
[88]	Zernike F 1938 Physica 5 785
[89]	McMorran B, Cronin A D 2008 Phys. Rev. A 78 013601
[90]	Speirs R W, Putkunz C T, McCulloch A J, Nugent K A, Sparkes B M, Scholten R E 2015 J. Phys. B: At. Mol. Opt. 48 214002
[91]	Xia G, Harvey M, Murray A J, Bellan L, Bertsche W, Appleby R B, Mete O, Chattopadhyay S 2014 J. Instrum. 9 P06011
[92]	Gahlmann A, Park S T, Zewail A H 2008 Phys. Chem. Chem. Phys. 10 2894
[93]	Berglund C N, Spicer W E 1964 Phys. Rev. 136 A1030
[94]	Zewail A H 2010 Science 328 187
[95]	McCulloch A J, Sheludko D V, Saliba S D, Bell S C, Junker M, Nugent K A, Scholten R E 2011 Nat. Phys. 7 785
[96]	Homann C, Schriever C, Baum P, Riedle E 2008 Opt. Express 16 5746
[97]	Musumeci P, Moody J T, Scoby C M, Gutierrez M S, Westfall M 2010 Appl. Phys. Lett. 97 063502
[98]	Luiten O J, van der Geer S B, de Loos M J, Kiewiet F B, van der Wiel M J 2004 Phys. Rev. Lett. 93 094802
[99]	Li R K, Roberts K G, Scoby C M, To H, Musumeci P 2012 Phys. Rev. Spec. Top.-Accelerators and Beams 15 090702
[100]	Mironov S Y, Poteomkin A K, Gacheva E I, Andrianov A V, Zelenogorskii V V, Vasiliev R, Smirnov V, Krasilnikov M, Stephan F, Khazanov E A 2016 Laser Phys. Lett. 13 055003
[101]	Musumeci P, Moody J T, England R J, Rosenzweig J B, Tran T 2008 Phys. Rev. Lett. 100 244801
[102]	Musumeci P, Faillace L, Fukasawa A, Moody J T, O'Shea B, Rosenzweig J B, Scoby C M 2009 Microsc. Microanal. 15 290
[103]	Li R K, Musumeci P 2014 Phys. Rev. Appl. 2 024003
[104]	Morrison V R, Chatelain R P, Tiwari K L, Hendaoui A, Bruhacs A, Chaker M, Siwick B J 2014 Science 346 445
[105]	Lu X H, Du Y C, Huang W H, Tang C X 2014 Chin. Phys. C 38 128201
[106]	Muro'oka Y, Naruse N, Sakakihara S, Ishimaru M, Yang J, Tanimura K 2011 Appl. Phys. Lett. 98 251903
[107]	Giret Y, Naruse N, Daraszewicz S L, Murooka Y, Yang J F, Duffy D M, Shluger A L, Tanimura K 2013 Appl. Phys. Lett. 103 253107
[108]	Miller R J D 2014 Annu. Rev. Phys. Chem. 65 583
[109]	Ehberger D, Hammer J, Eisele M, Kruger M, Noe J, Hogele A, Hommelhoff P 2015 Phys. Rev. Lett. 114 227601
[110]	Yang D S, Mohammed O F, Zewail A H 2010 Proc. Natl. Acad. Sci. USA 107 14993
[111]	Barwick B, Corder C, Strohaber J, Chandler-Smith N, Uiterwaal C, Batelaan H 2007 New J. Phys. 9 142
[112]	Yanagisawa H, Hengsberger M, Leuenberger D, Klockner M, Hafner C, Greber T, Osterwalder J 2011 Phys. Rev. Lett. 107 087601
[113]	Fedorov M V 2016 J. Exp. Theor. Phys. 122 449
[114]	Paarmann A, Gulde M, Muller M, Schafer S, Schweda S, Maiti M, Xu C, Hohage T, Schenk F, Ropers C, Ernstorfer R 2012 J. Appl. Phys. 112 113109
[115]	Ganter R, Bakker R, Gough C, Leemann S C, Paraliev M, Pedrozzi M, Le Pimpec F, Schlott V, Rivkin L, Wrulich A 2008 Phys. Rev. Lett. 100 064801
[116]	6 Bainbridge A R, Myers C W B, Bryan W A 2016 Struct. Dyn. 3 023612
[117]	Cho B, Ichimura T, Shimizu R, Oshima C 2004 Phys. Rev. Lett. 92 246103
[118]	Mller M, Paarmann A, Ernstorfer R 2014 Nat. Commun. 5 5292
[119]	Mcneur J, Kozak M, Ehberger D, Schnenberger N, Tafel A, Li A, Hommelhoff P 2016 J. Phys. B: At. Mol. Opt. Phys. 49 034006
[120]	Breuer J, Hommelhoff P 2013 Phys. Rev. Lett. 111 134803
[121]	Vella A 2013 Ultramicroscopy 132 5
[122]	Longchamp J N, Latychevskaia T, Escher C, Fink H W 2013 Phys. Rev. Lett. 110 255501
[123]	Raman R K, Tao Z, Han T R, Ruan C Y 2009 Appl. Phys. Lett. 95 181108
[124]	Li J J, Wang X, Chen Z Y, Clinite R, Mao S S, Zhu P F, Sheng Z M, Zhang J, Cao J M 2010 J. Appl. Phys. 107 083305
[125]	Scoby C M, Li R K, Threlkeld E, To H, Musumeci P 2013 Appl. Phys. Lett. 102 023506
[126]	Krenzer B, Hanisch-Blicharski A, Schneider P, Payer T, Mllenbeck S, Osmani O, Kammler M, Meyer R, Hoegen H V 2009 Phys. Rev. B 80 024307
[127]	Hanisch-Blicharski A, Janzen A, Krenzer B, Wall S, Klasing F, Kalus A, Frigge T, Kammler M, Hoegen H V 2013 Ultramicroscopy 127 2
[128]	Hagge S 2004 Philos. Magazine 84 2651
[129]	Seah M P, Dench W A 1979 Surf. Interface Anal. 1 2
[130]	Geim A K, Grigorieva I V 2013 Nature 499 419
[131]	Schlierf A, Samori P, Palermo V 2014 J. Mater. Chem. C 2 3129
[132]	van Mourik M W, Engelen W J, Vredenbregt E J D, Luiten O J 2014 Struct. Dyn. 1 034302
[133]	Wineland D J, Itano W M 1979 Phys. Rev. A 20 1521
[134]	Phillips W D, Prodan J V, Metcalf H J 1985 J. Opt. Soc. Am. B 2 1751
[135]	Wu S J, Plisson T, Brown R C, Phillips W D, Porto J V 2009 Phys. Rev. Lett. 103 173003
[136]	Hanssen J L, Hill S B, Orloff J, McClelland J J 2008 Nano Lett. 8 2844
[137]	Kime L, Fioretti A, Bruneau Y, Porfido N, Fuso F, Viteau M, Khalili G, Santic N, Gloter A, Rasser B, Sudraud P, Pillet P, Comparat D 2013 Phys. Rev. A 88 033424
[138]	Knuffman B, Steele A V, Mcclelland J J 2013 J. Appl. Phys. 114 044303
[139]	Ates C, Lesanovsky I, Adams C S, Weatherill K J 2013 Phys. Rev. Lett. 110 213003
[140]	Engelen W J, Vredenbregt E J D, Luiten O J 2014 Ultramicroscopy 147 61
[141]	Murphy D, Speirs R W, Sheludko D V, Putkunz C T, Mcculloch A J, Sparkes B M, Scholten R E 2014 Nat. Commun. 5 4489
[142]	Wouters S H W, Haaf G T, Notermans R P M J W, Debernardi N, Mutsaers P H A, Luiten O J, Vredenbregt E J D 2014 Phys. Rev. A 90 063817
[143]	Gupta P, Laha S, Simien C E, Gao H, Castro J, Killian T C, Pohl T 2007 Phys. Rev. Lett. 99 075005
[144]	Orloff J 1993 Rev. Sci. Instrum. 64 1105
[145]	Bernal S, Li H, Godlove T, Haber I, Kishek R A, Quinn B, Reiser M, Walter M, Zou Y, O'Shea P G 2004 Phys. Plasmas 11 2907
[146]	Thompson D J, Murphy D, Speirs R W, van Bijnen R M W, McCulloch A J, Scholten R E, Sparkes B M 2016 Phys. Rev. Lett. 117 193202
[147]	Debernardi N, Reijnders M P, Engelen W J, Clevis T T J, Mutsaers P H A, Luiten O J, Vredenbregt E J D 2011 J. Appl. Phys. 110 024501

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