Research Output | Dar Al-hikmah Library | IIUM Only
Single longitudinal mode (SLM) erbium-doped fiber (EDF) laser operation using a commercialized ultranarrow bandwidth optical filter has been demonstrated. A 2-m long EDF with an absorption coefficient of 24 dB m−1 at the pump wavelength is used as gain medium. The ultra-narrow tunable filter is used for selection of a single longitudinal mode fro