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White-light interference fringe detection using color CCD camera
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SYSNO ASEP 0336379 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title White-light interference fringe detection using color CCD camera Author(s) Buchta, Zdeněk (UPT-D) RID, SAI, ORCID
Jedlička, Petr (UPT-D) RID, SAI
Matějka, Milan (UPT-D) RID, ORCID, SAI
Kolařík, Vladimír (UPT-D) RID, ORCID, SAI
Mikel, Břetislav (UPT-D) RID, SAI
Lazar, Josef (UPT-D) RID, ORCID, SAI
Číp, Ondřej (UPT-D) RID, SAI, ORCIDNumber of authors 7 Source Title Africon 2009. - Los Alamitos : IEEE, 2009 - ISBN 978-1-4244-3918-8 Pages 5308093: 1-5 Number of pages 5 s. Action Africon 2009 Event date 23.09.2009-25.09.2009 VEvent location Nairobi Country KE - Kenya Event type WRD Language eng - English Country US - United States Keywords white-light source ; phase-crossing algorithm ; gauge block ; color CCD camera Subject RIV BH - Optics, Masers, Lasers R&D Projects LC06007 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) 2C06012 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) KAN311610701 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) 2A-1TP1/127 GA MPO - Ministry of Industry and Trade (MPO) FT-TA3/133 GA MPO - Ministry of Industry and Trade (MPO) 2A-3TP1/113 GA MPO - Ministry of Industry and Trade (MPO) GA102/07/1179 GA ČR - Czech Science Foundation (CSF) GP102/09/P293 GA ČR - Czech Science Foundation (CSF) GP102/09/P630 GA ČR - Czech Science Foundation (CSF) GA102/09/1276 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20650511 - UPT-D (2005-2011) DOI 10.1109/AFRCON.2009.5308093 Annotation We describe in this paper a pilot experiment of a white-light fringe analysis with a low-cost color CCD camera. The used detection technique employs the phase-crossing algorithm which identifies the zero optical path difference as the point where the phase difference between the red, green and blue part of the white-light interference fringe becomes equal to zero. An experimental arrangement is based on superluminescent LED diode. The experimental setup is designed to be a crucial part of the complex system for automatic contactless diagnostic and calibration of gauge blocks. Workplace Institute of Scientific Instruments Contact Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Year of Publishing 2011
Number of the records: 1