Three-wave and four-wave forward mixing in photorefractive materials

Forward phase-conjugate wave in four-wave mixing in photorefractive media

Theory and experiments of four-wave mixing and optical phase conjugation in photorefractive materials (A)

Effect of partial coherence on four-wave mixing in photorefractive materials via reflection grating approximation

Bistability control of photorefractive four-wave mixing by forward pump beam

Photorefractive light amplification by forward four-wave mixing in BaTiO3

Theory and Applications of Four-Wave Mixing in Photorefractive Media