Bend-Resistant, Single-Stage, S-Band Erbium-Doped Photonic Crystal Fiber Amplifiers

摘要

We present design guidelines to achieve ～50-dB of gain with an average gain value of 26-dB over 70-nm bandwidth in a 7.2-m long erbium-doped depressed-cladding photonic crystal fiber amplifier showing bend-resistant functionality.