TY - GEN EP - 3 AV - restricted ID - discovery10193433 N1 - This version is the author accepted manuscript. For information on re-use, please refer to the publisher's terms and conditions. PB - Optica Publishing Group A1 - Bessin, F A1 - Gordienko, V A1 - Ferreira, FM A1 - Doran, NJ Y1 - 2024/03/28/ N2 - We demonstrate a Mach-Zehnder architecture for polarization-insensitive fiber optical parametric amplifiers to obtain a noise figure of ?4.5dB and reduction of nonlinear crosstalk as compared to previously demonstrated PI-FOPAs while demonstrating net gain up to 24dB. TI - Demonstration of a stable, high-performance Mach-Zehnder Polarization-Insensitive Fiber Optical Parametric Amplifier SP - 1 UR - http://dx.doi.org/10.1364/ofc.2024.m1b.1 ER -