Dual-step method to manufacture a polymeric GRIN lens with a high refractive index range
| العنوان: | Dual-step method to manufacture a polymeric GRIN lens with a high refractive index range |
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| المؤلفون: | Giuseppe Nenna, Giuliano Sico, Anna De Girolamo Del Mauro, Fulvia Villani, Fausta Loffredo |
| المصدر: | Applied Optics. 60:11228 |
| بيانات النشر: | Optica Publishing Group, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Range (particle radiation), Materials science, Optics, business.industry, High-refractive-index polymer, Electrical and Electronic Engineering, business, Engineering (miscellaneous), Atomic and Molecular Physics, and Optics, Dual (category theory), Step method |
| الوصف: | We introduce a new method to obtain gradient index (GRIN) lenses by dual-step process based on interdiffusion of two different polymeric solutions and gelation of the final mixture. The aim of the study was investigated as a simple process to produce a gel characterized by a continuous axial concentration gradient starting from two thermoplastic polymers [poly(vinyl alcohol) and poly(acrylic acid)] having different refractive indexes. We also introduced a laser scanning system that is conveniently implemented to analyze the refractive index variation in the samples. |
| تدمد: | 2155-3165 1559-128X |
| DOI: | 10.1364/ao.439888 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::374ba57d6da11bbb33fe0520dd143261 https://doi.org/10.1364/ao.439888 |
| Rights: | CLOSED |
| رقم الانضمام: | edsair.doi.dedup.....374ba57d6da11bbb33fe0520dd143261 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 21553165 1559128X |
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| DOI: | 10.1364/ao.439888 |