Controllable Optical Bistability in a Crystal of Molecular Magnets System

摘要

We investigate the formation of optical bistabifity (OB) in a crystal of molecular magnets contained in aunidirectional ring cavity.The crystal is subjected to one dc magnetic field and two (probe and coupling) ac resonantmagnetic field.The results show that OB can be controlled efficiently by adjusting the intensity of the control field,the detuning of probe magnetic field and the cooperation parameter.FUrthermore,within certain parameter range,theoptical multistablity (OM) can also be observed in the crystal medium.This investigation can be used for designing newtypes of nonelectronic devices for realizing switching process.