Полированные кварцевые стержни

Russian Prime Minister Dmitry Medvedev visited the joint stand EZAN and Rostox-N at the research center of Chernogolovka.

Welcome to visit International trade fair for optical technologies, components and systems OPTATEC

Improvement of technology of simultaneous growth of sapphire tapes in length 500, width 70, thickness of 2.2 mm is completed.