Graphene oxide Doped SU-8 waveguide and its application as saturable absorber

• Main Authors: Mustafa, Khairul Zafri, Chong, Wu Yi, Ibrahim, Mohd. Haniff, Yap, Yuen Kiat, Ahmad, Fauzan, Lai, Choon Kong, Ariffin, Nur Afiqah Mohd, Ahmad, Harith
• Format: Article
• Published: IEEE-Inst Electrical Electronics Engineers Inc 2017
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/77314/
• Institution: Universiti Teknologi Malaysia

Graphene oxide (GO)-doped SU-8 waveguides have been fabricated and characterized. The GO-doped SU-8 can be processed using standard photolithography parameters. The optical characteristics of the developed waveguides are determined using fibre-butt coupling and cut-back method. Propagation loss of 1...