P. Poopalan SWHHA and. Continuously Tunable Erbium-Doped Fiber Ring Laser Using Fiber Bragg Grating. IIUMEJ [Internet]. 2012 Aug. 1 [cited 2024 Apr. 24];2(1). Available from: https://journals.iium.edu.my/ejournal/index.php/iiumej/article/view/342