Photonis Group becomes

El-Mul is a technology leader & strategic OEM supplier of advanced charged particle detectors & devices.

Since 1992, El-Mul part of Exosens has been in the frontier of detection systems for OEM vendors in the fields of Analytic SEM and STEM, Focused Ion Beam, Mass Spectrometry and Semiconductor Metrology and Inspection e-beam tools.

Creating value for its customers through constant innovation, El-Mul is leveraging its unique experience and proprietary IP to provide comprehensive tailor-made solutions, from concept design to serial manufacturing.

Leading Technologies


As leader in its field, El-Mul’s integrated detection solutions demonstrate its pioneering spirit. Our turn-key systems combine novel or traditional charged particle sensors, optical modules and electronics, all selected and optimized for each of our customer’s instrument requirements.