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5 March 2021 High laser power resistance phase-only spatial light modulator for laser processing cyber-physical system
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Abstract
In this study, we developed a liquid-crystal spatial light modulator with high laser power capacity for industrial ultrafast pulse lasers to demonstrate innovative manufacturing and fabrication techniques using a cyber-physical system. The incident phase performance characteristic of this device was obtained with a 60 W, 1035 nm ultrafast laser. This research work will help to accelerate the use of liquid crystal spatial light modulators for high-precision laser processing of resistant materials and high-throughput for additive manufacturing.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yu Takiguchi, Hiroshi Tanaka, Tsubasa Watanabe, Hirokazu Asaine, Naohisa Mukozaka, Yoshiyuki Ohtake, and Haruyoshi Toyoda "High laser power resistance phase-only spatial light modulator for laser processing cyber-physical system", Proc. SPIE 11673, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXVI, 1167305 (5 March 2021); https://doi.org/10.1117/12.2577330
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