SHORT-PULSE NONLINEAR FREQUENCY-CONVERSION WITHOUT GROUP-VELOCITY-MISMATCH BROADENING

被引：28

作者：

RADZEWICZ, C

BAND, YB

PEARSON, GW

KRASINSKI, JS

机构：

[1] OKLAHOMA STATE UNIV,LASER RES CTR,STILLWATER,OK 74078

[2] UNIV WARSAW,INST EXPTL PHYS,WARSAW,POLAND

[3] BEN GURION UNIV NEGEV,DEPT CHEM,BEER SHEVA,ISRAEL

[4] BEN GURION UNIV NEGEV,DEPT PHYS,IL-84105 BEER SHEVA,ISRAEL

[5] WILTEL INC,TULSA,OK 74172

来源：

OPTICS COMMUNICATIONS | 1995年 / 117卷 / 3-4期

关键词：

D O I：

10.1016/0030-4018(95)00103-F

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate a new method of nonlinear frequency generation for femtosecond light pulses that alleviates group-velocity-mismatch broadening in the generation of second harmonic pulses that are shorter than the input fundamental pulses. The method relies on noncollinear phase-matching and group-velocity-matching. Using our method, we generated 28 fs second harmonic pulses from 33 fs 800 nm fundamental pulses. Numerical calculations extend this method to the third harmonic generation,

引用

页码：295 / 302

页数：8

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