SPATIAL AND TEMPORAL TRANSFORMATION OF FEMTOSECOND LASER-PULSES BY LENSES WITH ANNULAR APERTURE

被引：25

作者：

KEMPE, M

STAMM, U

WILHELMI, B

机构：

[1] LAMBDA PHYS GMBH,W-3400 GOTTINGEN,GERMANY

[2] JENOPTIK GMBH,O-6900 JENA,GERMANY

来源：

OPTICS COMMUNICATIONS | 1992年 / 89卷 / 2-4期

关键词：

D O I：

10.1016/0030-4018(92)90143-F

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Based on a Fourier-optical analysis of the transformation of ultrashort light pulses by lenses it is shown that the drastic increase in pulse duration in the focal plane of a circular lens can be avoided using proper chosen annular apertures. In this case the spatial distribution in the focal plane is the same as it would be expected for monochromatic light.

引用

页码：119 / 125

页数：7

共 7 条

[1]

Auston D.H., 1988, ULTRASHORT LASER PUL, VVolume 60, P183, DOI [10.1007/BFb007098, DOI 10.1007/BFB007098]

[2] DISTORTION OF FEMTOSECOND LASER-PULSES IN LENSES AND LENS SYSTEMS [J].