Experimental study on new azo polymer film for real time holographic grating with high diffraction efficiency

Yanqiang Yang, Haosheng Fei, Yong Qiu, Changshun Wang, Zhengqian Wei, Guijuan Sun, Encai Hao, Yanqing Tian

    Research output: Contribution to journalArticlepeer-review

    1 Scopus citations

    Abstract

    A new azo polymer has been developed. The real time holographic grating is recorded at 633 nm and can be read out by the beam with the same wavelength. High diffraction efficiency over 10% has been obtained, and large photo-induced birefringence can reach the grade of 10-3.

    Original languageEnglish (US)
    Pages (from-to)462-465
    Number of pages4
    JournalGuangxue Xuebao/Acta Optica Sinica
    Volume18
    Issue number4
    StatePublished - Jan 1 1998

    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Atomic and Molecular Physics, and Optics

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