Photonis Group, world leader in highly differentiated technologies for detection, imaging and light, has become Exosens. This new identity accompanies the profound transformation of this HLD Group company, which has been innovating for 85 years and puts its expertise at the service of life sciences, industrial control, nuclear energy and defence. Congratulations to Jérôme Cerisier and his teams, whose new name reflects the ambitious strategy of a Group poised to become the world leader in detection and imaging technologies.