Related Experiment Video
Updated: Jul 19, 2026

10:17
20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
Published on: July 12, 2017
S-band depressed-cladding erbium-doped fiber amplifier with double-pass configuration
Matteo Foroni1, Federica Poli, Annamaria Cucinotta
1Dipartimento di Ingegneria dell'Informazione, Università di Parma, Viale G.P. Usberti 181/A, 43100 Parma, Italy.
Optics Letters
|October 31, 2006
Abstract:
A new S-band erbium-doped fiber amplifier module with a double-pass configuration based on two circulators has been designed and constructed. The bending losses of a depressed-cladding doped fiber have been exploited to suppress the amplified spontaneous emission in the C band. The experimental characterization of the double-pass amplifier has shown that significant advantages can be obtained with respect to the single-pass configuration.
