Adjustable spiral phase plate

被引：83

作者：

Rotschild, C ^{[1
]}

Zommer, S ^{[1
]}

Moed, S ^{[1
]}

Hershcovitz, O ^{[1
]}

Lipson, SG ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel

来源：

APPLIED OPTICS | 2004年 / 43卷 / 12期

关键词：

D O I：

10.1364/AO.43.002397

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A spiral phase retarder phi(r, 0) = mtheta has been constructed with use of a deformed cracked plexiglass plate. By changing the degree of deformation, the retarder can be adjusted for use at any wavelength, and the value of the phase step 2pim at theta = 2pi can be chosen. (C) 2004 Optical Society of America.

引用

页码：2397 / 2399

页数：3