Threshold couplings of phase-conjugate mirrors with two interaction regions.
Using the grating-action method, we determine the threshold coupling strengths of three generic examples of phase-conjugate mirrors with two interaction regions: the cat conjugator, the mutually incoherent beam coupler, and the interconnected ring mirror.
Beli
M
M
Petrovi
M
M
Sandfuchs
O
O
Kaiser
F
F