P. Booker
K. Kruska
M. Steinke
B. Willke
P. We├čels
J. Neumann
D. Kracht

Recent Progress on Single-frequency EYDFAs for Gravitational Wave Detection

Proc. Conference on Lasers and Electro-Optics (CLEO)
SF2M.4
2022
Type: Zeitschriftenaufsatz (non-reviewed)
Abstract
We present a monolithic, single-frequency EYDFA at 1556 nm with polarization-maintaining fibers and advanced cooling concept. The amplifier was long-term tested at 50 W output power with low amplified spontaneous emission levels and no stimulated Brillouin scattering.