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Conference 12028 > Paper 12028-10
Paper 12028-10

Simultaneous amplification of C- and L-band signals using single double-clad two-core erbium-doped fiber

Abstract

We propose a simultaneous C- and L-band amplification by using a single two-core double-clad erbium-doped fiber (EDF). The parameters of the two cores are optimized so that one core is used for C-band amplification and the other core is suitable for L-band amplification. Simulation results reveal that the two-core optical amplifier with the double-clad EDF has potential of over 20-dB gain in both C- and L-bands as well as the best cladding-pumping wavelength is in the 1480-nm band.

Presenter

Hirotaka Ono
Shonan Institute of Technology (Japan)
Prof. Ono was with NTT Laboratories, Japan, from 1995 to 2020. Since 2020, he has been with Shonan Institute of Technology, Japan. He has been engaged in research on optical fiber amplifiers and transmission systems. His current research interests include fiber and waveguide devices used for SDM systems.
Presenter/Author
Hirotaka Ono
Shonan Institute of Technology (Japan)
Author
Osaka Prefecture Univ. (Japan)