0
REFRACTOMETERS

Automatic refractometer

[+] Author Affiliations
A. F. Leung, J. J. Vandiver

California State University, Department of Physics and Astronomy, Long Beach, California?90840-3901

Opt. Eng. 42(4), 1128-1131 (Apr 01, 2003). doi:10.1117/1.1555734
History: Received May 30, 2002; Revised Sep. 19, 2002; Accepted Oct. 3, 2002; Online April 01, 2003
Text Size: A A A

An optical system that can record the refractive index of a transparent liquid with an accuracy of 0.0005 and a temporal resolution of about 0.10 ms is developed. It employs a lateral photodetector to track the position of the refracted beam. The relationship between the refractive index of the liquid and the outputs of the photodetector is derived and confirmed by experiments. For a simple application the system is used to record the equilibration time of a binary mixture. © 2003 Society of Photo-Optical Instrumentation Engineers.

© 2003 Society of Photo-Optical Instrumentation Engineers

Citation

A. F. Leung and J. J. Vandiver
"Automatic refractometer", Opt. Eng. 42(4), 1128-1131 (Apr 01, 2003). ; http://dx.doi.org/10.1117/1.1555734


Access This Article
Sign In to Access Full Content
Please Wait... Processing your request... Please Wait.
Sign in or Create a personal account to Buy this article ($20 for members, $25 for non-members).
 
Your Session has timed out. Please sign back in to continue.
Sign In to Access Full Content

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging & repositioning the boxes below.

Related Book Chapters

Topic Collections

Advertisement


Buy this article ($18 for members, $25 for non-members).
Sign In