The Lumenarium: The official blog of Lumetrics, Inc.

Real-time Group Refractive Index Measurement Of Fluids Using Interferometry

Posted June 21, 2017 by Kristin

Abstract — Maintaining proper chemical composition of fluids is an important control parameter for a variety of different production processes. This is especially critical in the medical device manufacturing to maintain high quality standards. One method to monitor fluid composition is to measure its refractive index.

filed under: Non contact thickness measurement, optical thickness measurement, refractive index measurement, interferometry, metrology, liquid refractive index measurement

Lumetrics®, Inc. Research selected for presentation at 2013 OptiFab Conference

Posted December 05, 2013 by Kristin

Rochester, NY‐ November 4, 2013‐ The leading manufacturer of non‐contact measurement
solutions, Lumetrics®, Inc. was selected to present at the
prominent 2013 OptiFab conference and exhibition. Michael Marcus, Lumetrics Principal Scientist and former
Kodak inventor, presented his work on using non‐contact
thickness and distance measurements for quick and precise
measurements of refractive indices of polymers and glass
in air and liquid.  Read More

filed under: contact lens inspection, contact lenses, Dimensional Measurement, Engineering, intraocular lenses, medical device inspection, Opthalmics, optical interferometry, Optical Measurement, optifab 2013, quality control, refractive index, refractive index measurement, Thickness Measurement