fs-pulse synthesis using phase modulation by impulsively excited molecular vibrations

被引：88

作者：

Wittmann, M ^{[1
]}

Nazarkin, A ^{[1
]}

Korn, G ^{[1
]}

机构：

[1] Max Born Inst Nichtlineare Opt & Kurzzeitspekt, D-12489 Berlin, Germany

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 24期

关键词：

D O I：

10.1103/PhysRevLett.84.5508

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report the temporal characteristics of laser radiation transmitted through impulsively excited SF6 and exhibiting sideband Raman lines. Even without special dispersion control we observed a sequence of compressed fs pulses following with the period of the excited A(1g) vibrational mode of SF6. The use of both negative and positive group velocity dispersion compensation for the temporal compression was found to be as appropriately efficient. The results prove our new concept of the ultrafast molecular phase modulator.

引用

页码：5508 / 5511

页数：4

共 21 条

[1]

Boyd R. W., 2003, NONLINEAR OPTICS

[2] SUBFEMTOSECOND PULSES [J].

CORKUM, PB ;

BURNETT, NH ;

IVANOV, MY .

OPTICS LETTERS, 1994, 19 (22) :1870-1872

[3] COMPRESSION OF OPTICAL PULSES TO 6 FEMTOSECONDS BY USING CUBIC PHASE COMPENSATION [J].

FORK, RL ;

CRUZ, CHB ;

BECKER, PC ;

SHANK, CV .

OPTICS LETTERS, 1987, 12 (07) :483-485

[4] A PROPOSED SUB-FEMTOSECOND PULSE SYNTHESIZER USING SEPARATE PHASE-LOCKED LASER-OSCILLATORS [J].

HANSCH, TW .

OPTICS COMMUNICATIONS, 1990, 80 (01) :71-75

[5] Subfemtosecond pulse generation by molecular modulation [J].

Harris, SE ;

Sokolov, AV .

PHYSICAL REVIEW LETTERS, 1998, 81 (14) :2894-2897

[6] MICROWAVE MODULATION OF ELECTRO-OPTIC EFFECT IN KH2PO4 [J].

KAMINOW, IP .

PHYSICAL REVIEW LETTERS, 1961, 6 (10) :528-&

[7] SUBFEMTOSECOND PULSES IN MODE-LOCKED 2-PI SOLITONS OF THE CASCADE STIMULATED RAMAN-SCATTERING [J].

KAPLAN, AE .

PHYSICAL REVIEW LETTERS, 1994, 73 (09) :1243-1246

[8] Generation of high-order rotational lines in hydrogen by four-wave Raman mixing in the femtosecond regime [J].

Kawano, H ;

Hirakawa, Y ;

Imasaka, T .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1998, 34 (02) :260-268

[9]

KOBAYASHI T, 1986, ULTRAFAST PHENOMENA, V5, P134

[10] Observation of Raman self-conversion of fs-pulse frequency due to impulsive excitation of molecular vibrations [J].

Korn, G ;

Duhr, O ;

Nazarkin, A .

PHYSICAL REVIEW LETTERS, 1998, 81 (06) :1215-1218

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