Sökning: WFRF:(Tummala Gopi) > Light scattering in...
Fältnamn | Indikatorer | Metadata |
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000 | 03178naa a2200373 4500 | |
001 | oai:DiVA.org:uu-330197 | |
003 | SwePub | |
008 | 170927s2017 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3301972 URI |
024 | 7 | a https://doi.org/10.1364/OME.7.0028242 DOI |
040 | a (SwePub)uu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Tummala, Gopi Krishna,d 1986-u Uppsala universitet,Nanoteknologi och funktionella material,Nanotechnology and functional materials4 aut0 (Swepub:uu)gopkr505 |
245 | 1 0 | a Light scattering in poly (vinyl alcohol) hydrogels reinforced with nanocellulose for ophthalmic use |
264 | 1 | b Optical Society of America,c 2017 |
338 | a print2 rdacarrier | |
520 | a Scattering of ophthalmic devices is a complex phenomenon involving both surface and bulk light-material interactions. In this work, light scattering of nanocellulose reinforced PVA hydrogels contact lenses for ophthalmic applications was investigated. Optical microscopy, fluorescence microscopy and atomic force microscopy (AFM) techniques were used for ultrastructure characterization. Further, 3D angle resolved light scattering measurements in the visible spectral range were performed using a BTDF (bidirectional transmittance distribution function) sensor to quantify the scattered light. Surface and bulk scattering properties were discerned using white light interferometry. Total scatter levels ranging from 3% to 40% were observed depending on the hydrogel composition. The most critical factor affecting the light scattering properties in nanocellulose-reinforced PVA hydrogels was related to the state of hydration of the hydrogels, which is critical to maintain visual acuity of ophthalmic devices. | |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Nanoteknik0 (SwePub)2102 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Nano-technology0 (SwePub)2102 hsv//eng |
653 | a Engineering Science with specialization in Nanotechnology and Functional Materials | |
653 | a Teknisk fysik med inriktning mot nanoteknologi och funktionella material | |
700 | 1 | a Felde, Nadjau Fraunhofer Institute for Applied Optics and Precision Engineering4 aut |
700 | 1 | a Gustafsson, Simon,d 1988-u Uppsala universitet,Nanoteknologi och funktionella material4 aut0 (Swepub:uu)simgu319 |
700 | 1 | a Bubholz, Adrianu Fraunhofer Institute for Applied Optics and Precision Engineering4 aut |
700 | 1 | a Schröder, Svenu Fraunhofer Institute for Applied Optics and Precision Engineering4 aut |
700 | 1 | a Mihranyan, Albert,d 1978-u Uppsala universitet,Nanoteknologi och funktionella material4 aut0 (Swepub:uu)almih677 |
710 | 2 | a Uppsala universitetb Nanoteknologi och funktionella material4 org |
773 | 0 | t Optical Materials Expressd : Optical Society of Americag 7:8, s. 2824-2837q 7:8<2824-2837x 2159-3930x 2159-3930 |
856 | 4 | u https://uu.diva-portal.org/smash/get/diva2:1144942/ATTACHMENT01.pdfy attachment:print |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-330197 |
856 | 4 8 | u https://doi.org/10.1364/OME.7.002824 |
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