TY - JOUR T1 - Steady states of a χ3 parametric oscillator with coupled polarizations -: art. no. 075324 JO - PHYSICAL REVIEW B PY - 2003/08/29 AU - Eastham PR AU - Whittaker DM ED - DO - DOI: 10.1103/PhysRevB.68.075324 VL - 68 IS - 7 Y2 - 2025/11/25 ER -