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Schlieren-style stroboscopic nonscan imaging of the field-amplitudes of acoustic whispering gallery modes
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Kim, Jinuk | - |
| dc.contributor.author | Kim, Juman | - |
| dc.contributor.author | Seo, Jisung | - |
| dc.contributor.author | Park, Kyu-Won | - |
| dc.contributor.author | Moon, Songky | - |
| dc.contributor.author | An, Kyungwon | - |
| dc.date.accessioned | 2023-10-11T01:50:58Z | - |
| dc.date.available | 2023-10-11T01:50:58Z | - |
| dc.date.created | 2020-10-13 | - |
| dc.date.issued | 2020-09-20 | - |
| dc.identifier.citation | Applied Optics, Vol.59 No.27, pp.8228-8234 | - |
| dc.identifier.issn | 1559-128X | - |
| dc.identifier.uri | https://hdl.handle.net/10371/195693 | - |
| dc.description.abstract | We report a schlieren-style stroboscopic phase-contrast field-amplitude imaging of two-dimensional acoustic whispering gallery modes in a circular shell cavity immersed in liquid. A schlieren signal is combined with a presplit reference beam to enable nonscan field-amplitude imaging. Excitation mechanisms of standing and traveling eigenmodes, respectively, are analyzed with acoustic ray simulations presented in a Poincare surface of sections. The time evolutions for both standing and traveling eigenmodes are reconstructed using the stroboscopic capability. (C) 2020 Optical Society of America | - |
| dc.language | 영어 | - |
| dc.publisher | Optical Society of America | - |
| dc.title | Schlieren-style stroboscopic nonscan imaging of the field-amplitudes of acoustic whispering gallery modes | - |
| dc.type | Article | - |
| dc.identifier.doi | 10.1364/AO.401579 | - |
| dc.citation.journaltitle | Applied Optics | - |
| dc.identifier.wosid | 000571489300025 | - |
| dc.identifier.scopusid | 2-s2.0-85091807435 | - |
| dc.citation.endpage | 8234 | - |
| dc.citation.number | 27 | - |
| dc.citation.startpage | 8228 | - |
| dc.citation.volume | 59 | - |
| dc.description.isOpenAccess | N | - |
| dc.contributor.affiliatedAuthor | An, Kyungwon | - |
| dc.type.docType | Article | - |
| dc.description.journalClass | 1 | - |
| dc.subject.keywordPlus | SOUND FIELD | - |
| dc.subject.keywordPlus | VISUALIZATION | - |
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