Share Email Print
cover

Proceedings Paper

Displacement measurement with a dual-colored sinusoidal phase-modulating interferometer
Author(s): Takamasa Suzuki; Toshihiko Sato; Osami Sasaki
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Interferometric displacement sensor based on a two-wavelength interferometry is proposed and demonstrated. A combination of time-shared two-wavelength laser diode and sinusoidal phase-modulating interferometry enables us to realize accurate and wide-range displacement measurement with a simple optical setup.

Paper Details

Date Published: 9 December 2005
PDF: 6 pages
Proc. SPIE 6024, ICO20: Optical Devices and Instruments, 60240F (9 December 2005); doi: 10.1117/12.666819
Show Author Affiliations
Takamasa Suzuki, Niigata Univ. (Japan)
Toshihiko Sato, Niigata Univ. (Japan)
Osami Sasaki, Niigata Univ. (Japan)


Published in SPIE Proceedings Vol. 6024:
ICO20: Optical Devices and Instruments
James C. Wyant; X. J. Zhang, Editor(s)

© SPIE. Terms of Use
Back to Top