TY - GEN AU - Redyuk,A A AU - Bednyakova,A E AU - Medvedev,S B AU - Fedoruk,M P AU - Turitsyn,S K TI - Simple geometric interpretation of signal evolution in phase-sensitive fibre optic parametric amplifier SN - 1094-4087 PY - 2018///0109 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/OE.25.000223 ER -