Zare Harofteh, Hamidreza, Sharifeh Shahi, Mohammad Kanani Jazi, Hossein Saghafifar, and Mohammad Javad Yahyapour. “Multi-Wavelength Erbium-Doped Fiber Ring Laser Cavity Setup With a Nonlinear Optical Loop Mirror”. Majlesi Journal of Telecommunication Devices 3, no. 2 (March 6, 2014). Accessed May 22, 2022. http://journals.iaumajlesi.ac.ir/td/index/index.php/td/article/view/151.