Over the past 15 years Lumetrics has worked closely with many customers to develop custom metrology solutions to meet specific measurement challenges.
filed under: Non contact thickness measurement
Over the past 15 years Lumetrics has worked closely with many customers to develop custom metrology solutions to meet specific measurement challenges.
filed under: Non contact thickness measurement
Lumetrics has offered various solutions utilizing the Shack-Hartmann wavefront sensor for years further building upon its portfolio with new offerings in the metrology field.
filed under: wavefront measurement,
Lumetrics offers high precision non-contact thickness measurement, wavefront measurement, and custom engineering services.
filed under: Non contact thickness measurement
Lumetrics and InDev A-C-T (www.indevsystems.com) are co-exhibiting at the ICE (International Converting Exhibition) conference in Orlando Florida April 25-27. Lumetrics is featuring the OptiGauge II utilized for measuring multi-layer films, (including EVOH layer) and coatings. Click here to download our white paper on measuring food packaging materials.
filed under: multi layer films, film thickness measurement, food packaging inspection
An interesting article from the most recent issue of Optics and Photonics News discusses ophthalmic prosthetic devices to help those who suffer from diseases that cause loss of eyesight:
filed under: multi layer thickness measurement, film thickness measurement
The camera lens stack manufacturing process relies heavily on polished lenses that have precise thicknesses and distances between individual lenses.
filed under: multi layer thickness measurement, Non contact thickness measurement, lens measurement
A Shack-Hartmann wave-front sensor system has been used to measure a set of plano-convex lenses at two different times, separated by almost 2 years. The plano-convex lenses were selected to cover a range of powers and apertures relevant to intraocular lenses, and were measured at two different orientations. The results demonstrate the high temporal stability of the measurement system, as well as of the glass standard.
filed under: Thickness Measurement
Medical device manufacturers often struggle when inspecting balloons, tubes, stents, and other medical products with many simplistic measurement devices in use today. There are limitations when using micrometers, microscopes, pin gauges, and razor blades that limit accuracy, repeatability, and general ease-of-use.
filed under: medical balloons, Thickness Measurement
A customer presented Lumetrics with a 5 layer product constructed of a liner, adhesive, middle layer, adhesive and a liner. The product is made in two operations. The first operation coats the liner with adhesive then adds the middle layer. The second operation adds adhesive to the middle layer and then adds the final liner.
The ability to control the adhesive layer was a critical parameter. The customer needed to know the adhesive thickness when applied in a wet state and again when cured in a dry state.
filed under: multi layer thickness measurement, film thickness measurement