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Super-resolution for a dispersive spectrometer using a tilted area sensor and spectrally varying blur kernel interpolation

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dc.contributor.author KITANO, KAZUYA
dc.contributor.author FUNATOMI, TAKUYA
dc.contributor.author YASUKUNI, RYOHEI
dc.contributor.author TANAKA, KENICHIRO
dc.contributor.author KUBO, HIROYUKI
dc.contributor.author HOSOKAWA, YOICHIROH
dc.contributor.author MUKAIGAWA, YASUHIRO
dc.date.accessioned 2021-02-15T08:50:26Z
dc.date.available 2021-02-15T08:50:26Z
dc.date.issued 2021-01-15
dc.identifier.uri http://hdl.handle.net/10061/14215
dc.description.abstract The grating, lens, and linear sensor determine a spectrometer’s wavelength resolution and measurement range. While conventional methods have tried to improve the optical design to obtain a better resolution, they have a limitation caused by the physical property. To improve the resolution, we introduce a super-resolution method from the computer vision field. We propose tilting an area sensor to realize accurate subpixel shifting and recover a high-resolution spectrum using interpolated spectrally varying kernels. We experimentally validate that the proposed method achieved a high ja_JP
dc.language.iso en ja_JP
dc.publisher Optical Society of America ja_JP
dc.relation.isreplacedby https://www.osapublishing.org/oe/fulltext.cfm?uri=oe-29-2-2809&id=446632 ja_JP
dc.rights © 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement ja_JP
dc.title Super-resolution for a dispersive spectrometer using a tilted area sensor and spectrally varying blur kernel interpolation ja_JP
dc.type.nii Journal Article ja_JP
dc.contributor.transcription キタノ, カズヤ
dc.contributor.transcription フナトミ, タクヤ
dc.contributor.transcription ヤスクニ, リョウヘイ
dc.contributor.transcription タナカ, ケンイチロウ
dc.contributor.transcription クボ, ヒロユキ
dc.contributor.transcription ホソカワ, ユウイチロウ
dc.contributor.transcription ムカイガワ, ヤスヒロ
dc.contributor.alternative 北野, 和哉
dc.contributor.alternative 舩冨, 卓哉
dc.contributor.alternative 安國, 良平
dc.contributor.alternative 田中, 賢一郎
dc.contributor.alternative 久保, 尋之
dc.contributor.alternative 細川, 陽一郎
dc.contributor.alternative 向川, 康博
dc.textversion none ja_JP
dc.identifier.eissn 1094-4087
dc.identifier.jtitle Optics Express ja_JP
dc.identifier.volume 29 ja_JP
dc.identifier.issue 2 ja_JP
dc.identifier.spage 2809 ja_JP
dc.identifier.epage 2818 ja_JP
dc.relation.doi 10.1364/OE.414479 ja_JP
dc.identifier.NAIST-ID 85620953 ja_JP
dc.identifier.NAIST-ID 74651670 ja_JP
dc.identifier.NAIST-ID 74653262 ja_JP
dc.identifier.NAIST-ID 84364090 ja_JP
dc.identifier.NAIST-ID 74651274 ja_JP
dc.identifier.NAIST-ID 73295875 ja_JP
dc.identifier.NAIST-ID 74650524 ja_JP

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