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The use of surface imaging for claims support

Imaging is a rather large field – with optical microscopy worthy of an article on its own, but in this article we are going to look at two particular areas of imaging.

Surface topography imaging (including statistical quantification) and surface chemical species mapping in both 2D and 3D.

White light interferometry

White light interferometry (WLI) is a noncontact 3D surface profiling technique utilising white light. It is conducted using a microscope, a white light source and a stage. The difference with the microscope used is that the incident light is diverted from the test surface and half of the incident light is sent to a mirror flat reference plane inside the microscope, and so the incident beam goes to two places before the reflected beams are re-combined to generate an interference pattern. Z-values for every pixel are generated from the difference in distance between the two beams. 

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Upcoming Events

in-cosmetics Global

Paris Expo Porte de Versailles
16th – 18th April 2024

NYSCC Suppliers' Day 2024

Javits Center, New York
1st - 2nd May 2024

9th Anti-Ageing Skin Care Conference

Royal College of Physicians, London
25th - 26th June 2024

in-cosmetics Korea 2024

Hall C, Coex, Seoul, South Korea
24th - 26th July 2024

in-cosmetics Latin America 2024

São Paulo, Brazil
25th - 26th September 2024

IFSCC 2024

Recanto das Cataratas Thermas Resort, Iguazu Falls, Brazil
14th - 17th October 2024

Access the latest issue of Personal Care Magazine on your mobile device together with an archive of back issues.

Download the FREE Personal Care Magazine app from your device's App store

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