Spatio-temporal control of ultra-short pulses by using diffractive optical elements

被引：0

作者：

Martinez-Leon, Llus ^{[1
]}

Mendoza-Yero, Omel ^{[1
]}

Minguez-Vega, Gladys ^{[1
]}

Perez-Vizcaino, Jorge ^{[1
]}

Martinez-Cuenca, Raul ^{[1
]}

Lancis, Jesus ^{[1
]}

Andres, Pedro ^{[2
]}

机构：

[1] Univ Jaume 1, Inst New Imaging Technol, GROC UJI, Castellon de La Plana, Spain

[2] Univ Valencia, Dept Opt, Valencia, Spain

来源：

2012 11TH EURO-AMERICAN WORKSHOP ON INFORMATION OPTICS (WIO) | 2012年

关键词：

ultrashort pulses; pulse shaper; dispersion compensation; spatio-temporal control; LIGHT-PULSES;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Diffractive optical elements (DOEs) have shown their applicability to control the spatio-temporal characteristics of ultra-short laser pulses. DOEs can provide high efficiency, compactness, very low material dispersion and, when implemented with spatial light modulators, real-time pulse engineering. In this communication, we report management of temporal and spectral profiles of ultra-short pulses by means of a quasi-direct space-to-time (QDST) pulse shaper. Moreover, we present spatio-temporal control, including dispersion compensation, by DOEs, and applications for activating non-linear processes. On the other hand, we have achieved complete spatial control of ultra-short pulses, overcoming spatial chirp effects. The methods and experiments presented in this communication illustrate the capabilities of DOEs to control ultra-short laser pulses and their suitability for a variety of applications.

引用

页数：3

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