@article{article, title  = {{Highly sensitive polarization-controlled optical switching with a photorefractive double phase conjugator}},

 publisher = {{Optica Publishing Group}},

 url = {{https://doi.org/10.1364/ol.14.000575 }},

 year = {{1989}},

 month = {{6}},

 author = {{He Q-C and Gregory DA and Graeme Duthie J}},

 doi = {{10.1364/ol.14.000575}},

 volume = {{14}},

 journal = {{Optics Letters}},

 issue = {{11}},

 pages = {{575-575}},

 note = {{Accessed on 2026/02/04}}}