Temperature dependent gain and noise figure characteristics of o-band bismuth-doped fibre amplifier
Temperature dependent gain and noise figure characteristics of o-band bismuth-doped fibre amplifier
- Author(s): Yu Wang ; N.K. Thipparapu ; A.A. Umnikov ; P. Barua ; D.J. Richardson ; J. Sahu
- DOI: 10.1049/cp.2019.0975
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- Author(s): Yu Wang ; N.K. Thipparapu ; A.A. Umnikov ; P. Barua ; D.J. Richardson ; J. Sahu Source: 45th European Conference on Optical Communication (ECOC 2019), 2019 page (3 pp.)
- Conference: 45th European Conference on Optical Communication (ECOC 2019)
- DOI: 10.1049/cp.2019.0975
- ISBN: 978-1-83953-185-9
- Location: Dublin, Ireland
- Conference date: 22-26 Sept. 2019
- Format: PDF
We report an O-band BDFA gain and NF performance over the temperature-range of -40 to +60°C. A 34dB gain with 5.5dB NF was obtained at 1340nm in a double-pass-BDFA operating at -40°C. The temperature-dependent-gain was decreased by < 0.1dB/°C for temperatures above -20°C across 1310-1360nm wavelength-band.
Inspec keywords: optical fibre amplifiers; bismuth
Subjects: Fibre lasers and amplifiers; Fibre lasers and amplifiers; Design of specific laser systems
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