Weak Value Measurement of an Optical Beam Deflection in Image Rotating Sagnac Interferometer

被引：3
|
作者：
Park, Sang-Joon [1 ]
Kim, Hyoung Joo [1 ]
Noh, Jaewoo [1 ]
机构：
[1] Inha Univ, Dept Phys, Inchon 402751, South Korea
来源：
JOURNAL OF THE OPTICAL SOCIETY OF KOREA | 2012年 / 16卷 / 03期
关键词：
Weak value; Optical beam deflection; Sagnac interferometer; SPIN; COMPONENT;
D O I：
10.3807/JOSK.2012.16.3.277
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We measured small optical beam deflection in an image rotating Sagnac interferometer. We used a weak value measurement scheme that involves a pre-selection, weak perturbation, and a post-selection procedure to obtain the amplified value of beam deflection. The amplification factor of the measured beam deflection varied from 11 to 63 depending on the settings of the post-selection polarizer in front of the photodetector and the settings of polarization compensator in the interferometer.
引用
收藏
页码：277 / 281
页数：5
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