Gigahertz-Optik at SIL Anaheim


We are delighted to have a successful show at the Strategies in Light in Anaheim.

Since 28.02.2017 until today 02.03.2017 we are represented as exhibitors with our product highlights BTS256-LED Tester and the TPI21-TH. The TPI21-TH (measurement system for the testing of single LEDs and LED components) is currently celebrating its premiere in the US.

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New professional article online:

Possibilities of LED/SSL testing in production, laboratories, and different applications

This article will first describe the requirements of LED/SSL (LED = light emitting diode, SSL = solid state lighting) testing and the possible metrological solutions for different applications, ranging from applications in the production field and laboratory measurements, to on-site tests by users/customers. Gigahertz-Optik has over 30 years of experience in light measurement technology, and has taken a very innovative path in spectral measurement with the BTS technology.


For the full article please visit:


Tutorial – Basics of Light Measurement


This tutorial is an introduction to the radiometric, photometric, colorimetric, reflection and transmission principles as well as quantities, symbols, units and the basic nature of light and color. Sections covering some topical applications, detectors, electronics and calibration are also included.

Tutorial – Basics of Light Measurement