Coherence length measurement for ultra-short laser pulses using digital holography and statistical fringe analysis

Various techniques in interferometry require lasers of short coherence length, taking advantage of the fact that light interferes only in the areas where the optical path difference (OPD) of two beams is shorter than its coherence length. Examples of these techniques are light-in-flight recording by...

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Main Authors: Escoto, Esmerando, Muldera, Joselito E., Dasallas, Lean, Estacio, Elmer S., Almoro, Percival
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Published: Animo Repository 2013
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Online Access:https://animorepository.dlsu.edu.ph/faculty_research/8131
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spelling oai:animorepository.dlsu.edu.ph:faculty_research-88842023-01-24T01:53:52Z Coherence length measurement for ultra-short laser pulses using digital holography and statistical fringe analysis Escoto, Esmerando Muldera, Joselito E. Dasallas, Lean Estacio, Elmer S. Almoro, Percival Various techniques in interferometry require lasers of short coherence length, taking advantage of the fact that light interferes only in the areas where the optical path difference (OPD) of two beams is shorter than its coherence length. Examples of these techniques are light-in-flight recording by holography [1], optical coherence tomography [2], 3D shape measurement [3-4], and short coherence microscopy [5]. These techniques use a priori knowledge of the laser’s coherence length in order to extract valuable information about the test object (e.g., its position, shape, or refractive index distribution). 2013-01-01T08:00:00Z text https://animorepository.dlsu.edu.ph/faculty_research/8131 Faculty Research Work Animo Repository Coherence (Optics) Interferometry Physics
institution De La Salle University
building De La Salle University Library
continent Asia
country Philippines
Philippines
content_provider De La Salle University Library
collection DLSU Institutional Repository
topic Coherence (Optics)
Interferometry
Physics
spellingShingle Coherence (Optics)
Interferometry
Physics
Escoto, Esmerando
Muldera, Joselito E.
Dasallas, Lean
Estacio, Elmer S.
Almoro, Percival
Coherence length measurement for ultra-short laser pulses using digital holography and statistical fringe analysis
description Various techniques in interferometry require lasers of short coherence length, taking advantage of the fact that light interferes only in the areas where the optical path difference (OPD) of two beams is shorter than its coherence length. Examples of these techniques are light-in-flight recording by holography [1], optical coherence tomography [2], 3D shape measurement [3-4], and short coherence microscopy [5]. These techniques use a priori knowledge of the laser’s coherence length in order to extract valuable information about the test object (e.g., its position, shape, or refractive index distribution).
format text
author Escoto, Esmerando
Muldera, Joselito E.
Dasallas, Lean
Estacio, Elmer S.
Almoro, Percival
author_facet Escoto, Esmerando
Muldera, Joselito E.
Dasallas, Lean
Estacio, Elmer S.
Almoro, Percival
author_sort Escoto, Esmerando
title Coherence length measurement for ultra-short laser pulses using digital holography and statistical fringe analysis
title_short Coherence length measurement for ultra-short laser pulses using digital holography and statistical fringe analysis
title_full Coherence length measurement for ultra-short laser pulses using digital holography and statistical fringe analysis
title_fullStr Coherence length measurement for ultra-short laser pulses using digital holography and statistical fringe analysis
title_full_unstemmed Coherence length measurement for ultra-short laser pulses using digital holography and statistical fringe analysis
title_sort coherence length measurement for ultra-short laser pulses using digital holography and statistical fringe analysis
publisher Animo Repository
publishDate 2013
url https://animorepository.dlsu.edu.ph/faculty_research/8131
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