DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hah, D | ko |
dc.contributor.author | Yoon, E | ko |
dc.contributor.author | Hong, Songcheol | ko |
dc.date.accessioned | 2008-01-28T01:52:21Z | - |
dc.date.available | 2008-01-28T01:52:21Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2000-02 | - |
dc.identifier.citation | SENSORS AND ACTUATORS A-PHYSICAL, v.79, no.3, pp.204 - 210 | - |
dc.identifier.issn | 0924-4247 | - |
dc.identifier.uri | http://hdl.handle.net/10203/2936 | - |
dc.description.abstract | We report a new optomechanical pressure sensor using multimode interference (MM) couplers with polymer waveguides and a thin p(+)-Si membrane. We have simulated device characteristics by the normal mode theory and the mode propagation method applied to deflection and strain of the membrane. The optical waveguide is made of a single-mode, rib type of NOA73/PMMA/SiO2 multi-layer system The devices have been fabricated on the thin p(+)-Si membranes which are selectively etched using bulb: micromachining. Device size is 0.4 mm (width) x 13 mm (length) and the total thickness of the membrane is 7 mu m. The device characteristics are measured using a He-Ne laser (lambda = 632.8 nm) as a light source. High sensitivity of 8.2 ppm/Pa has been obtained in the range of 100 kPa. (C) 2000 Elsevier Science S.A. All rights reserved. | - |
dc.description.sponsorship | This work is partially supported by the Ministry of Information and Communication and by the Korea Science and Engineering Foundation under the contract OERC- 1997G0202. The authors would like to thank Mr. E. Park and J. Park for their help in device fabrication. | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | SILICON | - |
dc.title | An optomechanical pressure sensor using multimode interference couplers with polymer waveguides on a thin p(+)-Si membrane | - |
dc.type | Article | - |
dc.identifier.wosid | 000085661600005 | - |
dc.identifier.scopusid | 2-s2.0-0033900499 | - |
dc.type.rims | ART | - |
dc.citation.volume | 79 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 204 | - |
dc.citation.endingpage | 210 | - |
dc.citation.publicationname | SENSORS AND ACTUATORS A-PHYSICAL | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Hong, Songcheol | - |
dc.contributor.nonIdAuthor | Hah, D | - |
dc.contributor.nonIdAuthor | Yoon, E | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | optomechanical pressure sensor | - |
dc.subject.keywordAuthor | multimode interference couplers | - |
dc.subject.keywordAuthor | p(+)-Si membrane | - |
dc.subject.keywordAuthor | polymer waveguides | - |
dc.subject.keywordAuthor | bulk micromachining | - |
dc.subject.keywordPlus | SILICON | - |
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