High-performance photorefractive polymers

Martin Liphardt, Arosha Goonesekera, Brian E. Jones, Stephen Ducharme, James M. Takacs, Lei Zhang

Research output: Contribution to journalArticlepeer-review

125 Scopus citations


Photorefractive materials can form "instant" holograms without time-consuming development steps. Their potential applications include image processing, optical data storage, and correction of image distortion, but the cost of crystal growth and preparation has been a primary impediment to commercial application. Polymers, on the other hand, are low in cost and readily fabricated in a variety of forms. Photorefractive polymers were constructed with performance that matched or exceeded the performance of available photorefractive crystals. The largest observed two-beam energy coupling gain coefficient for the polymers was 56 per centimeter.

Original languageEnglish (US)
Pages (from-to)367-369
Number of pages3
Issue number5145
StatePublished - 1994

ASJC Scopus subject areas

  • General


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