Direct laser writing of microrelief structures on chalcogenide glass by laser beam recorder of master discs

• Date: 2020
• Main Authors: Petrov, V. V., Kryuchyn, A. A., Kostyukevych, S. O., Rubish, V. M.
• Format: Article
• Language: English
• Published: Інститут проблем реєстрації інформації НАН України 2020
• Subjects: direct laser writing; micro-optical elements; chalcogenide semiconductors; photo structural transformations; laser beam recorder
• Online Access: http://drsp.ipri.kiev.ua/article/view/207717
• Journal Title: Data Recording, Storage & Processing

Methods to create microrelief phase elements for diffractive optics and ophthalmology were analyzed. Direct laser writing, by a laser beam recorder used for master discs is an effective method for the formation of flat microrelief phase elements on thin films of chalcogenide semiconductors, where ph...