Machining of optical micro-mold by laser-induced chemical etching
Source abstract
Abstract
Triangular grating has an important application in modern optical field. The large-scale production of such components can be realized by injection molding process, among which the fabrication of optical molds is the most important technology. This paper proposed to adopt femtosecond laser-induced chemical etching to make a micro-mold based on triangular diffraction gratings. Based on theoretical analysis and processing experiments, we studied the feasibility applied to manufacture the microstructure of optical mold.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Laser Material Processing Techniques · Advanced Surface Polishing Techniques · Nanofabrication and Lithography Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
College of Intelligent Science, National University of Defense Technology 1 , Changsha 410073, China
Laboratory of Science and Technology on Integrated Logistics Support, National University of Defense Technology 2 , De Ya Road, Changsha 410073, China
Hunan Key Laboratory of Ultra-Precision Machining Technology 3 , Changsha 410073, China
Funding
National Key Research and Development Program · Science Challenge Project
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