Fast and broadband computation of the Green's function in a cavity resonator of irregular shape using an imaginary wave number extraction technique
A semi-analytical approach for rapid calculation of the Green's function inside a cavity of irregular shape over a broad range of frequency is presented. The method is based on the extraction of the Green's function at an imaginary wave number from itself to obtain a rapidly convergent hybrid spatial-spectral expansion of the Green's function. The method is applied to a V-grooved cavity, and the results are compared with the integral equation method.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:37 |
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Enthalten in: |
Journal of the Optical Society of America. A, Optics, image science, and vision - 37(2020), 3 vom: 01. März, Seite 399-410 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Sanamzadeh, Mohammadreza [VerfasserIn] |
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Links: |
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Themen: |
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Anmerkungen: |
Date Revised 03.03.2020 published: Print Citation Status PubMed-not-MEDLINE |
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doi: |
10.1364/JOSAA.378022 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM307110281 |
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