[WH1] Novel Amplifiers

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[WH1-4] Silica-based EDFA’s Gain Bandwidth Expansion with Flexible Gain Tilt to Simplify Multiband ROADM Node Architecture

○Youichi Akasaka¹, Paparao Palacharla¹ (1.Fujitsu Network Communications)

Keywords:

Fiber/waveguide amplifiers and lasers

We propose to expand the gain-bandwidth of Silica based EDFA up to continuous 100nm with >15dB gain with flexible gain tilt incorporated with Raman amplification to simplify S-C-L-tri-band ROADM node architecture by inherent wide gain-bandwidth.