DocumentCode
412345
Title
A noncontact laser refractometer and caliper based on a simple dual-confocal fiber-optic sensor technique
Author
Ilev, Ilko K. ; Waynant, Ronald W. ; Gorman, Erik
Author_Institution
Center for Devices & Radiol. Health, US Food & Drug Adm., Rockville, MD, USA
fYear
2003
fDate
6-6 June 2003
Abstract
We demonstrate a novel dual-confocal fiber-optic technique for simultaneous refractive-index and thickness measurement. It is an intensity sensing, 2/spl times/2-fiber-coupler-based design that includes two identical fiber-optic confocal microscopes. The sensor technique provides high accuracy in spatially locating specific imaging points and biparameter measurements.
Keywords
fibre optic sensors; measurement by laser beam; optical fibre couplers; optical microscopes; refractive index measurement; thickness measurement; biparameter measurement; caliper; dual-confocal fiber-optic sensor technique; fiber-coupler-based design; fiber-optic confocal microscope; imaging points; noncontact laser refractometer; refractive-index measurement; thickness measurement; Biomedical optical imaging; Fiber lasers; Laser beams; Optical fiber couplers; Optical fiber devices; Optical fiber sensors; Optical receivers; Optical refraction; Optical sensors; Surface emitting lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2003. CLEO '03. Conference on
Conference_Location
Baltimore, MD, USA
Print_ISBN
1-55752-748-2
Type
conf
Filename
1298496
Link To Document