Powerful sub-100-fs pulses broadly tunable in the visible from a blue-pumped parametric generator and amplifier

被引：18

作者：

DiTrapani, P

Andreoni, A

Solcia, C

Banfi, GP

Danielius, R

Piskarskas, A

Foggi, P

机构：

[1] UNIV MILAN, IST NAZL FIS MAT, I-22100 COMO, ITALY

[2] UNIV PAVIA, DEPT ELECT, I-27100 PAVIA, ITALY

[3] VILNIUS STATE UNIV, LASER RES CTR, LT-2054 VILNIUS, LITHUANIA

[4] EUROPEAN LAB NONLINEAR SPECT, I-50125 FLORENCE, ITALY

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 1997年 / 14卷 / 05期

关键词：

D O I：

10.1364/JOSAB.14.001245

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

By combining a low-gain single-pass colinear amplifier with a high-gain noncollinear seeder, in which the group velocities are self-matched, we demonstrate highly efficient parametric conversion of frequency-doubled Ti:sapphire pulses of hundreds-microjoule energy. With beta-barium borate in both seeder and amplifier, bandwidth-limited signal pulses tunable between 0.46 and 0.66 mu m are obtained at a 1-kHz-repetition rate,with duration as short as 78 fs and energy as much as 17 mu J in the visible. (C) 1997 Optical Society of America.

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页码：1245 / 1248

页数：4

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