Medidor de distancias con referencia interferometrica
An instrument for measuring distances is described. Its functioning is based in a lateral shearing interferometer and the observation of the collimation of a laser beam. Two interference patterns of straight fringes are used to measure the distance and only when the fringes are parallels the measure...
| Authors: | , |
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| Format: | article |
| Status: | Versión aceptada para publicación |
| Publication Date: | 2010 |
| Country: | México |
| Institution: | Instituto Nacional de Astrofísica, Óptica y Electrónica |
| Repository: | Repositorio Institucional del INAOE |
| Language: | Spanish |
| OAI Identifier: | oai:inaoe.repositorioinstitucional.mx:1009/1443 |
| Online Access: | http://inaoe.repositorioinstitucional.mx/jspui/handle/1009/1443 |
| Access Level: | Open access |
| Keyword: | info:eu-repo/classification/Inspec/Interferometers info:eu-repo/classification/Inspec/Interference info:eu-repo/classification/Inspec/Lenses info:eu-repo/classification/Inspec/Collimated beam info:eu-repo/classification/cti/1 info:eu-repo/classification/cti/22 info:eu-repo/classification/cti/2209 |
| Summary: | An instrument for measuring distances is described. Its functioning is based in a lateral shearing interferometer and the observation of the collimation of a laser beam. Two interference patterns of straight fringes are used to measure the distance and only when the fringes are parallels the measurement is considered. Results obtained and related with resolution and uncertainty of measurement of the instrument are presented. |
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