Printing of tunable diffractive optical elements on graphene oxide thin-film using femtosecond laser induced photoreduction

• Main Authors: Kim, Young-Jin, Low, Mun Ji, Murukeshan, Vadakke Matham, Lim, Joel Chin Huat
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2018
• Subjects: Direct Laser Writing; Reduced Graphene Oxide; DRNTU::Engineering::Mechanical engineering::Prototyping
• Online Access: https://hdl.handle.net/10356/88284; http://hdl.handle.net/10220/45686
• Institution: Nanyang Technological University

We present diffractive optical elements printed on graphene oxide (GO) thin film using femtosecond (fs) laser induced photoreduction process. Graphene oxide is an interesting advanced material as its optical and electrical properties change after laser induced photoreduction to become reduced grap...