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18Complex Systems of Charged Particles and their Interactions with Electromagnetic Radiation 2019
REVIEW OF WHAT WE DID TOGETHER WITH ANATOLY FAENOV AND RECENT DIRECTIONS OF LASER-MATTER INTERACTION STUDIES
N.A. Inogamov
Landau Institute for Theoretical Physics of the Russian Academy of Sciences, Chernogolovka, Russia
e-mail: [email protected]
The works initiated by Anatoly Faenov are listed in the report presenting their main ideas. The report is devoted to underline memory about Anatoly. More than ten years our group (Zhakhovsky V.V., Petrov Yu.V., Khokhlov V.A., Migdal K.P., Ilnitsky D.K.) successfully communicates with Anatoly and his group. Results of this fruitful cooperation were published in 28 papers in the peer reviewed magazines [1-7] and in many abstracts of conferences not cited here. We generalize physics of laser-matter interaction in case of ultrashort pulses (usually developed for optical lasers) for the important case of x-ray lasers [1]. Radiation going from electrons excited by ultrashort pulse was detected [2]. Surface modification by spallative ablation by the short pulse x-ray lasers was discovered and explained [3]. Formation of chaotic surface nanostructures after x-ray action was revealed [4]. Using of x-ray lasers as a probe for diagnostics during the ultrafast process initiated by a subpicosecond pulse was proposed [5]. Time dependent Newton rings and interferometric fringes were observed in x-rays [5]. Spectrographic approaches to check stability of subnanosecond powerful optical laser pulses were developed [6]. These pulses were used to generate powerful shocks in tantalum and define its evolution during a rear-side unloading and it tensile strength [7].
In the report recent studies of our group are also described. They cover laser ablation in liquid, laser shock peening, laser action onto porous and granular media, formation of micro- and nano-solitary surface structures by tightly focused laser beam. Work was done for the government order (0033-2019-0007).
References
[1] Appl. Phys. Lett. 94, 231107 (2009); Proc. 2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim). Shanghai, China, 31 Aug. - 3 Sept. 2009. IEEE, 2009, Article 5292303; Contrib. Plasma Phys., 49(7-8), 455-466 (2009); Proc. SPIE, 7996, 79960T (2010); Proc. SPIE, 7996, 79960T (2010); Appl. Phys. A 101(1), 87-96 (2010); J. Opt. Technol. 78(8), 473-480 (2011); Contrib. Plasma Phys., 51(5), 419-426 (2011)
[2] J. Appl. Phys. 116, 183302 (2014); Proc. SPIE 9589, 958904 (2015)
[3] Contrib. Plasma Phys., 51(4), 361-366 (2011); J. Appl. Phys., 109, 013504 (2011); AIP Conf. Proc. 1465, 236-240 (2012); Proc. SPIE, 8849, 88490F (2013); Proc. SPIE 10243, 102430S (2017); AIP Conf. Proc, 1793, 070012 (2017); Appl. Phys. A 124, 649 (2018)
[4] J. Phys. Conf. Ser., 510, 012041 (2014); J. Phys. Conf. Ser., 500, 112070 (2014); Engineering Failure Analysis, 47(Pt.B), 328-337 (2015)
[5] Proc. SPIE 9589, 95890A (2015); Proc. SPIE 9589, 958902 (2015); Appl. Phys. B 119(3), 413419 (2015); Proc. Compact EUV & X-ray Light Sources 2016, Long Beach, 20-22 March 2016, paper ES3A.3 (2016); Proc. 2016 Conference on Lasers and Electro-Optics, CLEO 2016 (San Jose, June 5-10, 2016), paper STh3Q.1 (2016); Springer Proceedings in Physics, 202, 273-277 (2018)
[6] J. Appl. Phys. 120, 035901 (2016)
[7] Science Advances, 3(6), e1602705 (2017)
