Academic Journal
Iterative design of diffractive elements made of lossy material
| العنوان: | Iterative design of diffractive elements made of lossy material |
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| المؤلفون: | Verhoeven Antonie D, Wyrowski Frank, Turunen Jari |
| المساهمون: | Department of Physics and Mathematics, activities |
| بيانات النشر: | Yhdysvallat (USA) The Optical Society |
| سنة النشر: | 2018 |
| المجموعة: | University of Eastern Finland: UEF Electronic Publications |
| الوصف: | Diffractive surface relief elements made of lossy materials exhibit phase-dependent absorption, which not only reduces the efficiency but also distorts the signal if the surface profile is realized on the basis of a phase-only design. We introduce an extension of the iterative Fourier transform algorithm, which accounts for such phase-dependent absorption, and present examples of its application to the design of diffractive beam splitters. The operator required for taking absorption into account is chosen to maximize the efficiency of the found design. ; published version ; peerReviewed |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | 45-54 |
| اللغة: | English |
| تدمد: | 1084-7529 |
| Relation: | Journal of the Optical Society of America A; http://dx.doi.org/10.1364/JOSAA.35.000045; 35; https://erepo.uef.fi/handle/123456789/5156 |
| الاتاحة: | https://erepo.uef.fi/handle/123456789/5156 |
| Rights: | In copyright 1.0 ; openAccess ; © 2017 Optical Society of America under the terms of the OSA Open Access Publishing Agreement. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved ; https://rightsstatements.org/page/InC/1.0/ |
| رقم الانضمام: | edsbas.FAEE2293 |
| قاعدة البيانات: | BASE |
| تدمد: | 10847529 |
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