Mode-locked near-infrared thulium doped fibre laser using evanescent field effect with Bi2O3 saturable absorber

• Main Authors: Ahmad, Harith, Monajemi, Hadieh, Thambiratnam, Kavintheran, Ismail, Mohammad Faizal
• 格式: Article
• 出版: IOP Publishing 2019
• 主題: QC Physics
• 在線閱讀: http://eprints.um.edu.my/24343/; https://doi.org/10.1088/1555-6611/ab0d10

Using the evanescent field effect, a high power passively mode-locked laser with a pulse duration of 1.85 ps and the pulse energy of 13.15 pJ is demonstrated. A Bi2O3 solution is used as a saturable absorber (SA) on a side polished fibre incorporated into a thulium doped fibre laser cavity for opera...