Supercontinuum generation by ultra-high power femtosecond laser pulses in dielectrics

被引：5

作者：

Vislobokov, N. Yu. ^{[1
]}

Sukhorukov, A. P. ^{[2
]}

机构：

[1] Masherov Vitebsk State Univ, Vitebsk 210038, BELARUS

[2] Moscow MV Lomonosov State Univ, Moscow 119992, Russia

来源：

PHYSICS OF WAVE PHENOMENA | 2009年 / 17卷 / 01期

关键词：

WHITE-LIGHT GENERATION; FILAMENTS;

D O I：

10.3103/S1541308X09010026

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The results of the numerical study of the supercontinuum generation by high power femtosecond laser pulses in transparent dielectrics, taking into account the group-velocity dispersion, are presented. The contribution of induced photoionization processes to the supercontinuum generation was analyzed.

引用

页码：11 / 14

页数：4

共 17 条

[1] Ultrafast white-light continuum generation and self-focusing in transparent condensed media [J].

Brodeur, A ;

Chin, SL .

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1999, 16 (04) :637-650

[2] Band-gap dependence of the ultrafast white-light continuum [J].

Brodeur, A ;

Chin, SL .

PHYSICAL REVIEW LETTERS, 1998, 80 (20) :4406-4409

[3] Filamentation and damage in fused silica induced by tightly focused femtosecond laser pulses [J].

Couairon, A ;

Sudrie, L ;

Franco, M ;

Prade, B ;

Mysyrowicz, A .

PHYSICAL REVIEW B, 2005, 71 (12)

[4] Systematic study of highly efficient white light generation in transparent materials using intense femtosecond laser pulses [J].

Dharmadhikari, AK ;

Rajgara, FA ;

Mathur, D .

APPLIED PHYSICS B-LASERS AND OPTICS, 2005, 80 (01) :61-66

[5] Highly efficient white light generation from barium fluoride [J].

Dharmadhikari, AK ;

Rajgara, FA ;

Reddy, NCS ;

Sandhu, AS ;

Mathur, D .

OPTICS EXPRESS, 2004, 12 (04) :695-700

[6] Catastrophic collapse of ultrashort pulses [J].

Gaeta, AL .

PHYSICAL REVIEW LETTERS, 2000, 84 (16) :3582-3585

[7] Self-transformation of a powerful femtosecond laser pulse into a white-light laser pulse in bulk optical media (or supercontinuum generation) [J].

Kandidov, VP ;

Kosareva, OG ;

Golubtsov, IS ;

Liu, W ;

Becker, A ;

Akozbek, N ;

Bowden, CM ;

Chin, SL .

APPLIED PHYSICS B-LASERS AND OPTICS, 2003, 77 (2-3) :149-165

[8]

KELDYSH LV, 1965, SOV PHYS JETP-USSR, V20, P1307

[9] Ultra-broad and coherent white light generation in silica glass by focused femtosecond pulses at 1.5 μm [J].

Saliminia, A ;

Chin, SL ;

Vallée, R .

OPTICS EXPRESS, 2005, 13 (15) :5731-5738

[10] Chromatic confocal microscopy using supercontinuum light [J].

Shi, KB ;

Li, P ;

Yin, SZ ;

Liu, ZW .

OPTICS EXPRESS, 2004, 12 (10) :2096-2101

← 1 2 →