Radiation-hardened Erbium doped LMA fiber with AlP composition from solution doping process

G. Canat (1) , J.K.S. Sahu (2) , J. Le Gouët (1) , L. Lombard (1) , J. Nilsson (2) , S. Duzellier (1) , D. Boivin (1) , W. Renard (1)

1 ONERA - The French Aerospace Lab [Palaiseau]
2 Optoelectronics Research Center

We report on Erbium doped large-mode-area fibers based on the phosphoaluminosilicates. The radiation induced attenuation are reduced compared to standard highly doped fibers. We measured 22% power conversion efficiency for core pumping at 1532 nm.

Keywords: FIBER MATERIALS; FIBER OPTICS AMPLIFIERS AND OSCILLATORS

Domains: Engineering Sciences [physics]; Materials

G. Canat, J.K.S. Sahu, J. Le Gouët, L. Lombard, J. Nilsson, et al.. Radiation-hardened Erbium doped LMA fiber with AlP composition from solution doping process. CLEO 2014, Jun 2014, SAN JOSE, United States. ⟨hal-01069689⟩