Concurrent spatial and spectral filtering by resonant nanogratings
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Niraula, Manoj | - |
dc.contributor.author | Yoon, Jae Woong | - |
dc.contributor.author | Magnusson, Robert | - |
dc.date.accessioned | 2022-07-07T04:12:52Z | - |
dc.date.available | 2022-07-07T04:12:52Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2015-08 | - |
dc.identifier.issn | 10944087 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/142935 | - |
dc.description.abstract | Optical devices incorporating resonant periodic layers constitute an emerging technological area. Recent advances include spectral filters, broadband mirrors, and polarizers. Here, we demonstrate concurrent spatial and spectral filtering as a new outstanding attribute of this device class. This functionality is enabled by a unique, near-complete, reflection state that is discrete in both angular and spectral domains and realized with carefullycrafted nanogratings operating in the non-subwavelength regime. We study the pathway and inter-modal interference effects inducing this intriguing reflection state. In a proof-of-concept experiment, we obtain angular and spectral bandwidths of ∼4 mrad and ∼1 nm, respectively. This filter concept can be used for focus-free spectral and spatial filtering in compact holographic and interferometric optical instruments. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | OPTICAL SOC AMER | - |
dc.title | Concurrent spatial and spectral filtering by resonant nanogratings | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Jae Woong | - |
dc.identifier.doi | 10.1364/OE.23.023428 | - |
dc.identifier.scopusid | 2-s2.0-84957578089 | - |
dc.identifier.wosid | 000362419900043 | - |
dc.identifier.bibliographicCitation | OPTICS EXPRESS, v.23, no.18, pp.23428 - 23449 | - |
dc.relation.isPartOf | OPTICS EXPRESS | - |
dc.citation.title | OPTICS EXPRESS | - |
dc.citation.volume | 23 | - |
dc.citation.number | 18 | - |
dc.citation.startPage | 23428 | - |
dc.citation.endPage | 23449 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Optics | - |
dc.relation.journalWebOfScienceCategory | Optics | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
222, Wangsimni-ro, Seongdong-gu, Seoul, 04763, Korea+82-2-2220-1365
COPYRIGHT © 2021 HANYANG UNIVERSITY.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.