摘要
Volume polarization holographic recording in phenanthrenequinone-doped poly (methyl methacrylate) photopolymer is obtained. Photoinduced birefringence in a 2mm thick sample is measured by a phase-modulated ellipsometry. The birefringence induced in this material by linearly polarized beam at 514nm reaches 1:2 × 10?5. In addition, ability for recording volume polarization grating using two different polarization configurations is demonstrated and compared. The experimental results show that the diffraction efficiency of the hologram reaches to ∼40% by using two orthogonal circularly polarized beams.
原文 | English |
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頁(從 - 到) | 3039-3041 |
頁數 | 3 |
期刊 | Optics Letters |
卷 | 36 |
發行號 | 16 |
DOIs | |
出版狀態 | Published - 15 8月 2011 |