Multi-Changer
Layer thickness measurement with 6 quartz oscillators and 12 test glass positions

Optical thin-film coatings are gaining increasing importance in industrial processes and throughout the field of high technology. Depending on the application, very special coatings or coating systems are required that must meet certain criteria regarding:

  • Transmission behavior
  • Reflection behavior
  • Absorption behavior
  • Dispersion
  • Resistance to high temperatures and humidity
  • Abrasion resistance, adhesion

Optical coatings and coating systems with only a few nanometers of layer thickness, as needed for beam splitters, conversion filters, blocking filters, bandpass filters, heat protection filters, as well as for cold light and laser mirrors, must be manufactured with utmost precision.

For this reason – and as part of a complete in-situ measurement system – ONLINK Technologies GmbH has developed the MULTI-CHANGER.

Stable operation up to 300 °C

reliable cooling and process-safe function under high thermal stress

Integrated multiple changers

4-position quartz changer and 12-position test carrier changer for flexible measurement and testing procedures

Maintenance-friendly and intuitively controllable

easy access to components and user-friendly system operation

CONTACT
05.07.2026 - 10.07.2026
SPIE Astronomical Telescopes + Instrumentation 2026

Copenhagen, Denmark

02.09.2026 - 04.09.2026
Semicon Taiwan 2026

Taipeh, Taiwan

Silicon Saxony Pavilion

13.10.2026 - 15.10.2026
Semicon West 2026

San Francisco, CA, USA

Moscone Center

North Hall | Booth 5373

Sales Team HS-Group GmbH
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