DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Seung-Woo | ko |
dc.contributor.author | Jin, Jonghan | ko |
dc.contributor.author | Kim, Young-Jin | ko |
dc.date.accessioned | 2017-12-20T11:37:31Z | - |
dc.date.available | 2017-12-20T11:37:31Z | - |
dc.identifier.uri | http://hdl.handle.net/10203/234388 | - |
dc.description.abstract | The present invention relates to absolute distance measurement method and system using an optical frequency generator. The absolute distance measurement method using the optical frequency generator includes (a) generating a plurality of different stabilized wavelengths by using the optical frequency generator; (b) obtaining an initial estimation value of a distance to be measured by using a frequency sweeping interferometer; (c) analyzing an uncertainty range of the obtained initial estimation value; (d) measuring excess fraction parts of the different wavelengths by analyzing interference signals for each of the wavelengths; (e) determining integer parts for each of the different wavelengths within the uncertainty range of the initial estimation value; and (f) measuring an absolute distance to be measured by using the excess fraction part and the integer parts for each of the different wavelengths. | - |
dc.title | Absolute distance measurement method and system using optical frequency generator | - |
dc.title.alternative | 광주파수 발생기를 이용한 절대거리 측정방법 및 시스템 | - |
dc.type | Patent | - |
dc.type.rims | PAT | - |
dc.contributor.localauthor | Kim, Seung-Woo | - |
dc.contributor.nonIdAuthor | Jin, Jonghan | - |
dc.contributor.nonIdAuthor | Kim, Young-Jin | - |
dc.contributor.assignee | KAIST | - |
dc.identifier.iprsType | 특허 | - |
dc.identifier.patentApplicationNumber | 12289119 | - |
dc.identifier.patentRegistrationNumber | 7898669 | - |
dc.date.application | 2008-10-21 | - |
dc.date.registration | 2011-03-01 | - |
dc.publisher.country | US | - |
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