Automated two-dimensional femtosecond pulse shaping

被引：37

作者：

Vaughan, JC ^{[1
]}

Feurer, T ^{[1
]}

Nelson, KA ^{[1
]}

机构：

[1] MIT, Dept Chem, Cambridge, MA 02139 USA

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2002年 / 19卷 / 10期

关键词：

D O I：

10.1364/JOSAB.19.002489

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report the automated generation of high-fidelity spatiotemporally shaped femtosecond pulses using an optically addressed, reflection-mode two-dimensional spatial light modulator. The spatial light modulator has been fully characterized. We performed spatiotemporal pulse shaping by dividing a vertically expanded input pulse into many horizontal regions, each of which was independently shaped through phase-only spectral filtering. The configuration of the imaging optics determined whether real space or wave-vector shaping was performed. We performed cross correlations of shaped waveforms by using a pulse shaper to generate variably delayed pulses, demonstrating time-resolved measurement without beam splitters or delay lines. (C) 2002 Optical Society of America.

引用

页码：2489 / 2495

页数：7

共 18 条

[1] Programmable phase control of femtosecond pulses by use of a nonpixelated spatial light modulator [J].