SPONTANEOUS-FIELD-INDUCED OPTICAL 2ND-HARMONIC GENERATION IN ATOMIC VAPORS

被引：47

作者：

MIYAZAKI, K ^{[1
]}

SATO, T ^{[1
]}

KASHIWAGI, H ^{[1
]}

机构：

[1] ELECTROTECH LAB,DIV RADIO & OPTO ELECTR,LASER RES SECT,TANASHI,TOKYO 188,JAPAN

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 43卷 / 16期

关键词：

D O I：

10.1103/PhysRevLett.43.1154

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It is shown that optical second-harmonic generation is possible in dispersive atomic vapors since a static electric field is spontaneously created by the fundamental laser beam. When multiphoton ionization of atoms occurs simultaneously in the interaction, the spontaneous field and second-harmonic generation are significantly enhanced. Our experimental results for atomic sodium vapor irradiated by picosecond Nd-doped yttrium-aluminum-garnet laser pulses agree well with the theoretical predictions. © 1979 The American Physical Society.

引用

页码：1154 / 1157

页数：4

共 19 条

[1] INTERACTIONS BETWEEN LIGHT WAVES IN A NONLINEAR DIELECTRIC [J].

ARMSTRONG, JA ;

BLOEMBERGEN, N ;

DUCUING, J ;

PERSHAN, PS .

PHYSICAL REVIEW, 1962, 127 (06) :1918-+

[2] OPTICAL QUADRUPOLE SUM-FREQUENCY GENERATION IN SODIUM VAPOR [J].

BETHUNE, DS ;

SMITH, RW ;

SHEN, YR .

PHYSICAL REVIEW LETTERS, 1976, 37 (07) :431-434

[3] MEASUREMENT OF HYPERPOLARIZABILITY RATIO XYYYY(-2-OMEGA-0,OMEGA,OMEGA)-XYYXX(-2-OMEGA-0,OMEGA,OMEGA) FOR INERT-GASES [J].

BIGIO, IJ ;

WARD, JF .

PHYSICAL REVIEW A, 1974, 9 (01) :35-39

[4]

BJORKHOLM JE, 1978, J OPT SOC AM, V68, P1623

[5] DC-INDUCED OPTICAL SECOND-HARMONIC GENERATION IN INERT GASES [J].

FINN, RS ;

WARD, JF .

PHYSICAL REVIEW LETTERS, 1971, 26 (06) :285-&

[6] OPTICAL SUM-FREQUENCY-GENERATION INTERFERENCE IN ATOMIC SODIUM VAPOR [J].

FLUSBERG, A ;

MOSSBERG, T ;

HARTMANN, SR .

PHYSICAL REVIEW LETTERS, 1977, 38 (13) :694-697

[7] OPTICAL DIFFERENCE-FREQUENCY-GENERATION IN ATOMIC THALLIUM VAPOR [J].

FLUSBERG, A ;

MOSSBERG, T ;

HARTMANN, SR .

PHYSICAL REVIEW LETTERS, 1977, 38 (02) :59-62

[8] SPATIALLY AND TEMPORALLY RESOLVED ELECTRON AND ATOM CONCENTRATIONS IN AN AFTERGLOW GAS DISCHARGE [J].

GERARDO, JB ;

VERDEYEN, JT ;

GUSINOW, MA .

JOURNAL OF APPLIED PHYSICS, 1965, 36 (11) :3526-+

[9] TOPICS ON MULTIPHOTON PROCESSES IN ATOMS [J].

LAMBROPOULOS, P .

ADVANCES IN ATOMIC AND MOLECULAR PHYSICS, 1976, 12 :87-164

[10]

Landau L.D., 1984, ELECTRODYNAMICS CONT, V2nd ed.

← 1 2 →