Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Electro-optical processor for measuring displacement employing the Talbot and the nonsteady-state photo-electromotive force effects

Not Accessible

Your library or personal account may give you access

Abstract

We present a device for measuring displacement based on the Talbot and the nonsteady photo-electromotive force effects. The proposed device does not require any numerical signal processing since its output signal is, in appropriate regions, linearly related to the measured displacement. The proposed system requires an illuminating field with a sinusoidal amplitude distribution and low fringe visibility. The dynamic range can be adjusted according to the illuminating field spatial period or wavelength. Displacements with an estimated resolution better than 10 μm in a dynamic range of 1.5 mm were detected using a sinusoidal amplitude grating with a period d=100μm.

© 2013 Optical Society of America

Full Article  |  PDF Article
More Like This
High-precision measurement of optical frequency differences between Q-switched laser pulses using photo-electromotive-force sensors

Chen-Chia Wang, Sudhir Trivedi, Feng Jin, Ken Jia, Hongbo He, Greg Elliott, and Jacob Khurgin
J. Opt. Soc. Am. B 19(2) 177-182 (2002)

Enhanced responsivity of non-steady-state photoinduced electromotive force sensors using asymmetric interdigitated contacts

D. D. Nolte, J. A. Coy, G. J. Dunning, D. M. Pepper, M. P. Chiao, G. D. Bacher, and M. B. Klein
Opt. Lett. 24(5) 342-344 (1999)

Non-steady-state photoelectromotive force induced by a vibrating Ronchi grating: manifestation of a fractal structure

Nikolai Korneev, Ponciano Rodriguez-Montero, and Svetlana Mansurova
J. Opt. Soc. Am. B 30(3) 730-735 (2013)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (6)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved