dc.contributor.author | Mikelsone, Jelena | |
dc.contributor.author | Teteris, Janis | |
dc.contributor.author | Reinfelde, Mara | |
dc.date.accessioned | 2020-08-19T17:43:48Z | |
dc.date.available | 2020-08-19T17:43:48Z | |
dc.date.issued | 2019 | |
dc.identifier.issn | 1842-6573 | |
dc.identifier.uri | https://dspace.lu.lv/dspace/handle/7/52429 | |
dc.description | Financial support provided by Scientific Research Project for Students and Young Researchers Nr. SJZ/2017/7
realized at the Institute of Solid State Physics, University of Latvia is greatly acknowledged” | en_US |
dc.description.abstract | Azo-epoxy resist is promising material for direct holographic recording due to good photosensitivity and possibility to modify structure of molecule during synthesis – obtained polymer polymerization index easily can be changed by varying curing temperature and curing time. Produced photoresist had properties similar to low-weight molecular glasses. In this work 4-Aminoazobenze, Disperse Orange 2 and epoxy resin bisphenol A diglycidyl ether were used. Surface relief grating formation by direct holographic method was performed in obtained resi sts. Surface relief grating post-recording self-enhancement process was investigated. It allows to increase a depth of surface relief grating after holographic recording, using physical method – uniform light illumination. It decreases time and required exposure for recording, making holographic recording more effective because grating formation is less affected by vibrations and noises. | en_US |
dc.description.sponsorship | ISSP UL Scientific Research Project for Students and Young Researchers No. SJZ/2017/7; Institute of Solid State Physics, University of Latvia as the Center of Excellence has received funding from the European Union’s Horizon 2020 Framework Programme H2020-WIDESPREAD-01-2016-2017-TeamingPhase2 under grant agreement No. 739508, project CAMART² | en_US |
dc.language.iso | eng | en_US |
dc.publisher | National Institute of Optoelectronics | en_US |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/739508/EU/Centre of Advanced Material Research and Technology Transfer/CAMART² | en_US |
dc.relation.ispartofseries | Optoelectronics and Advanced Materials, Rapid Communications;13 (11-12) | |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Research Subject Categories::NATURAL SCIENCES:Physics | en_US |
dc.subject | Azo-epoxy films | en_US |
dc.subject | Holographic recording | en_US |
dc.subject | Surface relief grating | en_US |
dc.title | Enhancement of photosensitivity in azo-epoxy resists for direct holographic recording | en_US |
dc.type | info:eu-repo/semantics/article | en_US |