Complex sentence: Vladimir Titar worked out the optical holographic detector (lidar) principles for ecological monitoring of the industrial zones atmosphere and residential areas; he also devised the holographic television system principles and the holographic systems of laser beam communication.
Split into simpler sentences: Vladimir Titar worked out the optical holographic detector (lidar) principles for ecological monitoring of the industrial zones atmosphere and residential areas. He also devised the holographic television system principles and the holographic systems of laser beam communication.