Laser-induced reduced-graphene-oxide micro-optics patterned by femtosecond laser direct writing

• Main Authors: Low, Mun Ji, Lee, Hyub, Lim, Joel Chin Huat, Suchand Sandeep, Chandramathi Sukumaran, Murukeshan, Vadakke Matham, Kim, Seung-Woo, Kim, Young-Jin
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Mechanical engineering; Diffractive Micro-optics; Fresnel Zone Plate
• Online Access: https://hdl.handle.net/10356/141901
• Institution: Nanyang Technological University

Direct laser writing has emerged as a promising technology for facile and cost-effective single-step manufacturing of laser-induced reduced-graphene-oxide (LIRGO). Since LIRGO’s optical properties can be controlled during photoreduction process, laser-patterned micro-optics can work as light-weight...