Efficient broadband sum frequency based on controlled phase-modulated input fields: Theory for 351-nm ultrabroadband or ultrashort-pulse generation

被引：34

作者：

Boscheron, ACL ^{[1
]}

Sauteret, CJ ^{[1
]}

Migus, A ^{[1
]}

机构：

[1] ECOLE POLYTECH,ECOLE NATL SUPER TECH AVANCEES,CNRS,URA 1406,LAB OPT APPL,F-91120 PALAISEAU,FRANCE

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 1996年 / 13卷 / 05期

关键词：

D O I：

10.1364/JOSAB.13.000818

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A new method of efficient sum-frequency generation for broadband input fields is proposed and analyzed. It involves the mixing of controlled phase-modulated waves for phase matching over a broad bandwidth. Regardless of the form of the modulation, phase matching can be maintained over the whole pulse duration, provided that the ratio of the chirp parameters of the incident waves is correctly chosen, thereby driving highly efficient sum-frequency generation. The case of 1.05-mu m frequency tripling with KDP crystals is analyzed in detail and is shown to be applicable to the efficient generation of either broadband nanosecond pulses or ultrashort and intense pulses at 351 nm. (C) 1996 Optical Society of America

引用

页码：818 / 826

页数：9

共 37 条

[1] DETECTION, ESTIMATION, AND CLASSIFICATION WITH SPECTROGRAMS [J].