Displacement measurement by spectro-polarization modulator

Yukitoshi Otani; Toshitaka Wakayama; Dmitry Orlov; Norihiro Umeda

doi:10.1117/12.682472

14 August 2006 Displacement measurement by spectro-polarization modulator

Yukitoshi Otani, Toshitaka Wakayama, Dmitry Orlov, Norihiro Umeda

Proceedings Volume 6292, Interferometry XIII: Techniques and Analysis; 629213 (2006) https://doi.org/10.1117/12.682472
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

We propose a novel spectro-polarization modulator which generates radial liner polarized light sorted along wavelength concentrically. It consists of a polarizer, a retarder with high order retardation, and a quarter wave plate. If we set the radial polarizer after the spectro-polarization modulator, we can observe spectroscopic color concentrically. A displacement measurement method is proposed using chromatic aberration method.

Citation Download Citation

Yukitoshi Otani, Toshitaka Wakayama, Dmitry Orlov, and Norihiro Umeda "Displacement measurement by spectro-polarization modulator", Proc. SPIE 6292, Interferometry XIII: Techniques and Analysis, 629213 (14 August 2006); https://doi.org/10.1117/12.682472

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available