Wave-conducting PPLN ye luui në fiber optic input, fiber optic output / free space output ye luui në laser multiplex ye dhöl multiplex ye luɔɔi ye. Crystal length can be customized according to user requirements, generally used in laser display, laser printing, light storage, biomedical, communication and other directions. Crystal length can be customized according to user requirements, generally used in laser display, laser printing, light storage, biomedical, communication and other directions.