Ionization Mechanism of the Generation of Tunable Ultrashort Pulses in the Mid-Infrared Range

被引：32

作者：

Silaev, A. A. ^{[1
]}

Kostin, V. A. ^{[1
,2
]}

Laryushin, I. D. ^{[1
,2
]}

Vvedenskii, N. V. ^{[1
,2
]}

机构：

[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603950, Russia

[2] Lobachevsky State Univ Nizhny Novgorod, Nizhnii Novgorod 603950, Russia

来源：

JETP LETTERS | 2018年 / 107卷 / 03期

基金：

俄罗斯基础研究基金会;

关键词：

MU-M; PROGRESS; REGIME; LASERS; FIBER;

D O I：

10.1134/S002136401803013X

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The generation of pulses in the mid-infrared range during the ionization of a gas by an intense two-color femtosecond field containing quasimonochromatic components with the frequency ratio close to 2 has been studied. The generation occurs at the detuning frequency equal to the difference between the higher frequency and the doubled lower frequency. It has been shown that the efficiency of the generation is determined both by the magnitude of the detuning frequency and by its sign and is higher at negative detunings. The duration of the generated pulse is determined by the ionization duration, which is much smaller than the duration of the ionizing field, which ensures obtaining few-cycle and subcycle pulses in the mid-infrared range.

引用

页码：151 / 156

页数：6

共 19 条

[1] CEP-stable tunable THz-emission originating from laser-waveform-controlled sub-cycle plasma-electron bursts
Balciunas, T.
Lorenc, D.
Ivanov, M.
Smirnova, O.
Zheltikov, A. M.
Dietze, D.
Unterrainer, K.
Rathje, T.
Paulus, G. G.
Baltuska, A.
Haessler, S.
[J]. OPTICS EXPRESS, 2015, 23 (12): : 15278 - 15289
[2] Attosecond optics and technology: progress to date and future prospects [Invited]
Chang, Zenghu
Corkum, Paul B.
Leone, Stephen R.
[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2016, 33 (06) : 1081 - 1097
[3] Generation of high beam quality, high-energy and broadband tunable mid-infrared pulse from a KTA optical parametric amplifier
Chen, Yun
Li, Yanyan
Li, Wenkai
Guo, Xiaoyang
Leng, Yuxin
[J]. OPTICS COMMUNICATIONS, 2016, 365 : 7 - 13
[4] Gas-phase broadband spectroscopy using active sources: progress, status, and applications
Cossel, Kevin C.
Waxman, Eleanor M.
Finneran, Ian A.
Blake, Geoffrey A.
Ye, Jun
Newbury, Nathan R.
[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2017, 34 (01) : 104 - 129
[5] Broadband and tunable mid-infrared laser source based on a transversal array of chirped filaments
Daigle, J. -F.
Theberge, F.
Roy, G.
Chateauneuf, M.
Dubois, J.
[J]. APPLIED PHYSICS LETTERS, 2012, 101 (26)
[6] Widely tunable mid-infrared fiber laser source based on soliton self-frequency shift in microstructured tellurite fiber
Koptev, M. Yu.
Anashkina, E. A.
Andrianov, A. V.
Dorofeev, V. V.
Kosolapov, A. F.
Muravyev, S. V.
Kim, A. V.
[J]. OPTICS LETTERS, 2015, 40 (17) : 4094 - 4097
[7] Ionization-Induced Multiwave Mixing: Terahertz Generation with Two-Color Laser Pulses of Various Frequency Ratios
Kostin, V. A.
Laryushin, I. D.
Silaev, A. A.
Vvedenskii, N. V.
[J]. PHYSICAL REVIEW LETTERS, 2016, 117 (03)
[8] Attosecond metrology: from electron capture to future signal processing
Krausz, Ferenc
Stockman, Mark I.
[J]. NATURE PHOTONICS, 2014, 8 (03) : 205 - 213
[9] Bright Coherent Ultrahigh Harmonics in the keV X-ray Regime from Mid-Infrared Femtosecond Lasers
Popmintchev, Tenio
Chen, Ming-Chang
Popmintchev, Dimitar
Arpin, Paul
Brown, Susannah
Alisauskas, Skirmantas
Andriukaitis, Giedrius
Balciunas, Tadas
Muecke, Oliver D.
Pugzlys, Audrius
Baltuska, Andrius
Shim, Bonggu
Schrauth, Samuel E.
Gaeta, Alexander
Hernandez-Garcia, Carlos
Plaja, Luis
Becker, Andreas
Jaron-Becker, Agnieszka
Murnane, Margaret M.
Kapteyn, Henry C.
[J]. SCIENCE, 2012, 336 (6086) : 1287 - 1291
[10] 7 μm, ultrafast, sub-millijoule-level mid-infrared optical parametric chirped pulse amplifier pumped at 2 μm
Sanchez, D.
Hemmer, M.
Baudisch, M.
Cousin, S. L.
Zawilski, K.
Schunemann, P.
Chalus, O.
Simon-Boisson, C.
Biegert, J.
[J]. OPTICA, 2016, 3 (02): : 147 - 150

← 1 2 →