Raphael Cohen has been with Ophir for 10 years, he has a Bachelors degree in Applied Physics and Computer Engineering from the Hebrew University of Jerusalem and a Masters in Electrical Engineering specializing in Electro-Optics from Bar Ilan University. The physics team is responsible for developing new product ranging from photodiode sensors that measure femtowatts to large calorimetric sensors that can measure over a 100 Killowatt. In addition, the physics team is also responsible for the technical aspects of sensor calibrations and help ensure the high accuracy measurements that Ophir is known for