Polarization dependent focusing lens by use of quantized Pancharatnam-Berry phase diffractive optics

被引：412

作者：

Hasman, E ^{[1
]}

Kleiner, V ^{[1
]}

Biener, G ^{[1
]}

Niv, A ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Fac Mech Engn, Opt Engn Lab, IL-32000 Haifa, Israel

来源：

APPLIED PHYSICS LETTERS | 2003年 / 82卷 / 03期

关键词：

D O I：

10.1063/1.1539300

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Quantized Pancharatnam-Berry phase diffractive optics using computer-generated space-variant subwavelength dielectric grating is presented. The formation of the geometrical phase is done by discrete orientation of the local subwavelength grating. We discuss a theoretical analysis and experimentally demonstrate a quantized geometrical blazed phase of polarization diffraction grating, as well as polarization dependent focusing lens for infrared radiation at wavelength 10.6 mum. (C) 2003 American Institute of Physics.

引用

页码：328 / 330

页数：3

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