کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1493422 1510782 2016 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
High efficiency panchromatic photopolymer recording material for holographic data storage systems
ترجمه فارسی عنوان
مواد ضبط شده فتوپلیمر پانکروماتیک بالا برای سیستم های ذخیره سازی داده های هولوگرافی
کلمات کلیدی
مشبک های هولوگرافی، کارایی دیفرانسیل، رسانه ضبط فتو پلیمر، ذخیره داده هولوگرافی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
چکیده انگلیسی


• Enhanced diffraction efficiency and energetic sensitivity.
• Peak diffraction efficiency of 80% for 50 mJ/cm2 exposure.
• High efficiency holographic data storage could be successfully demonstrated.

Studies carried out to gauge the potential of a metal-ion doped panchromatic photopolymer recording material for application in real-time holographic data storage is presented. The photopolymer films are spin coated on glass plates to ensure better surface uniformity. Volume holographic transmission gratings with peak diffraction efficiency of 80% could be stored in the photopolymer films of 100 μm thickness. An efficiency of 70% is achievable even for gratings recorded with exposure energy as low as 10 mJ/cm2. A checkerboard pattern data page recorded in the photopolymer film using a defocused 4-f recording geometry could be reconstructed with good image quality. The experimental results illustrate the competency of the developed photopolymer for holographic data storage applications.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 52, February 2016, Pages 212–218
نویسندگان
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