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The transmission curve of a fabry perot system based on plane and spherical mirror separation

The purpose of this study is to investigate the transmission curve of multiple reflections, which is known as Fabry Perot interferometer based on spherical and plane mirror separation. This multiple reflections of light should occur between two high reflectance coefficients of parallel mirrors th...

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Main Author: Esa, Fahmirudin
Format: Thesis
Language:English
Published: 2009
Subjects:
QC350-467 Optics. Light
Online Access:http://eprints.uthm.edu.my/3783/1/24p%20FAHMIRUDIN%20ESA.pdf
http://eprints.uthm.edu.my/3783/
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spelling my.uthm.eprints.37832022-02-03T01:59:25Z http://eprints.uthm.edu.my/3783/ The transmission curve of a fabry perot system based on plane and spherical mirror separation Esa, Fahmirudin QC350-467 Optics. Light The purpose of this study is to investigate the transmission curve of multiple reflections, which is known as Fabry Perot interferometer based on spherical and plane mirror separation. This multiple reflections of light should occur between two high reflectance coefficients of parallel mirrors that are named as cavity before they get to be transmitted. The transmitted rays along the edge of secondary mirror were observed. The highest interference peak occurs when they experienced same phase. These transmitted rays then were scanned by periodic linear change in the Piezo voltage that had been set at 128 V and its frequency was tuned up to 100 Hz. Proper alignment on setup arrangement and some modification of the system had been done and the captured data effectively clarified by theoretical approach. The cavity was fixed set as the radius of curvature for confocal measurement; there were 75 mm and 100 mm whereas for plane parallel distance was set from 250 mm of separation until 400 mm improved by 50 mm every increment. Free spectral range parameters for confocal separations were 166.551 MHz per division for 75 mm and 124.914 MHz per division for 100 mm separation. Based on the waist of the Gaussian beam, the slimmer of full wave half maximum was owned by the separation of 75 mm. Based on high reflectance coefficient, the calculated value of finesse was 76.953. More difficult adjustment had been encountered while testing the plane parallel mirror. The more sensitive, probably in micro meter changed, opto-mechanical system on the piezo electric scanning should be required. 2009-10 Thesis NonPeerReviewed text en http://eprints.uthm.edu.my/3783/1/24p%20FAHMIRUDIN%20ESA.pdf Esa, Fahmirudin (2009) The transmission curve of a fabry perot system based on plane and spherical mirror separation. Masters thesis, Universiti Teknologi Malaysia.
institution Universiti Tun Hussein Onn Malaysia
building UTHM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tun Hussein Onn Malaysia
content_source UTHM Institutional Repository
url_provider http://eprints.uthm.edu.my/
language English
topic QC350-467 Optics. Light
spellingShingle QC350-467 Optics. Light
Esa, Fahmirudin
The transmission curve of a fabry perot system based on plane and spherical mirror separation
description The purpose of this study is to investigate the transmission curve of multiple reflections, which is known as Fabry Perot interferometer based on spherical and plane mirror separation. This multiple reflections of light should occur between two high reflectance coefficients of parallel mirrors that are named as cavity before they get to be transmitted. The transmitted rays along the edge of secondary mirror were observed. The highest interference peak occurs when they experienced same phase. These transmitted rays then were scanned by periodic linear change in the Piezo voltage that had been set at 128 V and its frequency was tuned up to 100 Hz. Proper alignment on setup arrangement and some modification of the system had been done and the captured data effectively clarified by theoretical approach. The cavity was fixed set as the radius of curvature for confocal measurement; there were 75 mm and 100 mm whereas for plane parallel distance was set from 250 mm of separation until 400 mm improved by 50 mm every increment. Free spectral range parameters for confocal separations were 166.551 MHz per division for 75 mm and 124.914 MHz per division for 100 mm separation. Based on the waist of the Gaussian beam, the slimmer of full wave half maximum was owned by the separation of 75 mm. Based on high reflectance coefficient, the calculated value of finesse was 76.953. More difficult adjustment had been encountered while testing the plane parallel mirror. The more sensitive, probably in micro meter changed, opto-mechanical system on the piezo electric scanning should be required.
format Thesis
author Esa, Fahmirudin
author_facet Esa, Fahmirudin
author_sort Esa, Fahmirudin
title The transmission curve of a fabry perot system based on plane and spherical mirror separation
title_short The transmission curve of a fabry perot system based on plane and spherical mirror separation
title_full The transmission curve of a fabry perot system based on plane and spherical mirror separation
title_fullStr The transmission curve of a fabry perot system based on plane and spherical mirror separation
title_full_unstemmed The transmission curve of a fabry perot system based on plane and spherical mirror separation
title_sort transmission curve of a fabry perot system based on plane and spherical mirror separation
publishDate 2009
url http://eprints.uthm.edu.my/3783/1/24p%20FAHMIRUDIN%20ESA.pdf
http://eprints.uthm.edu.my/3783/
_version_ 1738581167902294016
score 13.211869

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