Determination of the inertial contribution to the nonlinear refractive index of air, N-2, and O-2 by use of unfocused high-intensity femtosecond laser pulses

被引：341

作者：

Nibbering, ETJ

Grillon, G

Franco, MA

Prade, BS

Mysyrowicz, A

机构：

[1] Lab. d'Optique Appliquée, Ecl. Natl. Sup. Techniques A., Ctr. Natl. Rech. Sci. U. Rech. A., F-91120 Palaiseau, Batterie de l'Yvette

[2] Max-Born-Inst. F. Nichtlineare O., Bereich C, D-12489 Berlin

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 1997年 / 14卷 / 03期

关键词：

D O I：

10.1364/JOSAB.14.000650

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We analyze the spectral changes that occur when unfocused intense femtosecond pulses at 800 nm propagate through different atomic and molecular gases. The observed red shift in the self-phase-modulated spectra after propagation through N-2, O-2, and air is attributed to a delayed change of the nonlinear refractive index, a consequence of the molecular response to impulsive excitation of rotational coherences. We compare these results on the nonlinear refractive index with those obtained from Ar, Xe, and SF6. (C) 1997 Optical Society of America.

引用

页码：650 / 660

页数：11

共 28 条

[11] BIREFRINGENCE ARISING FROM REORIENTATION OF POLARIZABILITY ANISOTROPY OF MOLECULES IN COLLISIONLESS GASES
LIN, CH
HERITAGE, JP
GUSTAFSON, TK
CHIAO, RY
MCTAGUE, JP
[J]. PHYSICAL REVIEW A, 1976, 13 (02): : 813 - 829
[12] FEMTOSECOND OPTICAL KERR STUDIES ON THE ORIGIN OF THE NONLINEAR RESPONSES IN SIMPLE LIQUIDS
MCMORROW, D
LOTSHAW, WT
KENNEYWALLACE, GA
[J]. IEEE JOURNAL OF QUANTUM ELECTRONICS, 1988, 24 (02) : 443 - 454
[13] DISPERSION OF NONLINEAR SUSCEPTIBILITIES OF AR, N2, AND O2 MEASURED AND COMPARED
MIZRAHI, V
SHELTON, DP
[J]. PHYSICAL REVIEW LETTERS, 1985, 55 (07) : 696 - 699
[14] TENSOR ANALYSIS OF FEMTOSECOND RAMAN INDUCED POLARIZATION SPECTROSCOPY - APPLICATION TO THE STUDY OF ROTATIONAL COHERENCE
MORGEN, M
PRICE, W
LUDOWISE, P
CHEN, Y
[J]. JOURNAL OF CHEMICAL PHYSICS, 1995, 102 (22) : 8780 - 8789
[15] FEMTOSECOND RAMAN-INDUCED POLARIZATION SPECTROSCOPY STUDIES OF ROTATIONAL COHERENCE IN O2, N2 AND CO2
MORGEN, M
PRICE, W
HUNZIKER, L
LUDOWISE, P
BLACKWELL, M
CHEN, Y
[J]. CHEMICAL PHYSICS LETTERS, 1993, 209 (1-2) : 1 - 9
[16] MUKAMEL S, 1995, OPTICAL IMAGING SCI, V6
[17] NELSON KA, 1989, ADV CHEM PHYS, V75, P1
[18] Spectral determination of the amplitude and the phase of intense ultrashort optical pulses
Nibbering, ETJ
Franco, MA
Prade, BS
Grillon, G
Chambaret, JP
Mysyrowicz, A
[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 1996, 13 (02) : 317 - 329
[19] MEASUREMENT OF THE NONLINEAR REFRACTIVE-INDEX OF TRANSPARENT MATERIALS BY SPECTRAL-ANALYSIS AFTER NONLINEAR PROPAGATION
NIBBERING, ETJ
FRANCO, MA
PRADE, BS
GRILLON, G
LEBLANC, C
MYSYROWICZ, A
[J]. OPTICS COMMUNICATIONS, 1995, 119 (5-6) : 479 - 484
[20] Conical emission from self-guided femtosecond pulses in air
Nibbering, ETJ
Curley, PF
Grillon, G
Prade, BS
Franco, MA
Salin, F
Mysyrowicz, A
[J]. OPTICS LETTERS, 1996, 21 (01) : 62 - 64

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