Mode-locked pulse generation in erbium-doped fiber laser by evanescent field interaction with reduced graphene oxide-titanium dioxide nanohybrid

• Main Authors: Ahmad, Harith, Reduan, Siti Aisyah, Yusoff, Norazriena, Ismail, Mohammad Faizal, Aidit, Siti Nabila
• Format: Article
• Published: Elsevier 2019
• Subjects: QC Physics
• Online Access: http://eprints.um.edu.my/24326/; https://doi.org/10.1016/j.optlastec.2019.05.015

In this work, a new nanohybrid saturable absorber (SA)is successfully fabricated from reduced graphene oxide (rGO)nanosheets and titanium dioxide (TiO2)nanoparticles. The nanohybrid material is synthesized using the simple and inexpensive hydrothermal technique. The SA is fabricated by depositing th...