VI Systems GmbH (VIS)
, DE Manufacturer, Custom Manufacturer
Manufacturer of LED, PD, VCSEL chips and VCSEL driver chips, TIA chips and optical communication components.
Axetris AG
, CH Manufacturer
Micro technology based (MEMS) infrared light sources, laser gas sensors, gas flow sensors & controllers and micro-optical components used in industrial, telecom, environmental, medical and automotive applications.