Peter Ostertag

Director of Optics, Bosch Sensortec

Peter Ostertag is director of optics at Bosch Sensortec (Reutlingen, Germany).

(Image credit: Bosch Sensortec)
FIGURE 1. The world’s smallest particulate matter sensor uses miniature lasers and is maintenance-free since it operates without a fan.
Lasers & Sources

Case study: Monitoring air quality on the move

May 11, 2023
TRUMPF and Bosch Sensortec introduce a tiny, portable particulate matter sensor based on vertical-cavity surface-emitting lasers (VCSELs).