InterviewPD Dr. habil. B. Roth (HOT): “Diode laser based systems can easily be coupled to fibers”December 16, 20132 minute read The Hannover Centre for Optical Technologies (HOT) is an interdisciplinary research center of the Leibniz University Hannover To access this post, you must register DVN Lighting Gold Membership. Total 0 Shares Share 0 Tweet 0