… -Townes splitting have been experimentally obtained. In the … interference between two pump beams is studied, and the … -cavity medium[92] have been also experimentallystudied. On …
… , Mn, doped Bi4Ge3O12 photorefractive crystals for Red and … With fixed probe beam power while reducing the pump … they can be considered as mutually phaseconjugate. Hence, if the …