کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
733105 | 893317 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of the parameters on diffraction efficiency after thermal fixing for transmission geometry hologram storage in LiNbO3:Fe
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effect of the parameters on diffraction efficiency after thermal fixing for transmission geometry hologram storage in LiNbO3:Fe Effect of the parameters on diffraction efficiency after thermal fixing for transmission geometry hologram storage in LiNbO3:Fe](/preview/png/733105.png)
چکیده انگلیسی
For transmission geometry hologram storage in LiNbO3:Fe, we have shown that the diffraction efficiency increases with doping level and thickness of storage material monotonically. When the angle between reference and object beam is large enough for getting a relatively small Bragg angle that is needed for angle multiplexing, smaller angle does good to diffraction efficiency after thermal fixing. And for absorption coefficient there is an appropriate value corresponding to optimal diffraction efficiency after thermal fixing and we develop a theoretical model that predicts achievable diffraction efficiency after thermal fixing as a function of crystal thickness, doping level, angle between reference and object beam and absorption coefficient. We compare this model with experimental results and get a good agreement.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics & Laser Technology - Volume 39, Issue 4, June 2007, Pages 763-768
Journal: Optics & Laser Technology - Volume 39, Issue 4, June 2007, Pages 763-768
نویسندگان
Dongdong Teng, Biao Wang, Wei Yuan, Furi Ling, Tao Geng,