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Article: Low-cost digital polariscope for dynamic photoelasticity

TitleLow-cost digital polariscope for dynamic photoelasticity
Authors
KeywordsDynamic photoelasticity
Dynamic visualization
Time-delay and integration imaging
Pulsed led
High-speed photography
Issue Date1994
PublisherS P I E - International Society for Optical Engineering. The Journal's web site is located at http://www.spie.org/oe
Citation
Optical Engineering, 1994, v. 33 n. 9, p. 3052-3055 How to Cite?
Abstractlow-cost dynamic polariscope is presented. The experimental arrangement is based on the delayed-microflash technique. A LED is used as the flash source. Dynamic photoelastic patterns are recorded after different time delays from the loading point using a CCD camera operating in the time-delay and integration mode. Unlike the conventional photographic techniques, the experiments need not be performed in total darkness. Digital recording provides instantaneous visualization of the patterns and rapid repeatability.
Persistent Identifierhttp://hdl.handle.net/10722/42402
ISSN
2015 Impact Factor: 0.984
2015 SCImago Journal Rankings: 0.485

 

DC FieldValueLanguage
dc.contributor.authorAsundi, AKen_HK
dc.contributor.authorSajan, MRen_HK
dc.date.accessioned2007-01-29T08:49:04Z-
dc.date.available2007-01-29T08:49:04Z-
dc.date.issued1994en_HK
dc.identifier.citationOptical Engineering, 1994, v. 33 n. 9, p. 3052-3055en_HK
dc.identifier.issn0091-3286en_HK
dc.identifier.urihttp://hdl.handle.net/10722/42402-
dc.description.abstractlow-cost dynamic polariscope is presented. The experimental arrangement is based on the delayed-microflash technique. A LED is used as the flash source. Dynamic photoelastic patterns are recorded after different time delays from the loading point using a CCD camera operating in the time-delay and integration mode. Unlike the conventional photographic techniques, the experiments need not be performed in total darkness. Digital recording provides instantaneous visualization of the patterns and rapid repeatability.en_HK
dc.format.extent478182 bytes-
dc.format.extent25088 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypeapplication/msword-
dc.languageengen_HK
dc.publisherS P I E - International Society for Optical Engineering. The Journal's web site is located at http://www.spie.org/oeen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rightsOptical Engineering. Copyright © S P I E - International Society for Optical Engineering.en_HK
dc.rightsCopyright 1994 Society of Photo-Optical Instrumentation Engineers. This paper was published in Optical Engineering and is made available as an electronic reprint with permission of SPIE. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.en_HK
dc.subjectDynamic photoelasticityen_HK
dc.subjectDynamic visualizationen_HK
dc.subjectTime-delay and integration imagingen_HK
dc.subjectPulsed leden_HK
dc.subjectHigh-speed photographyen_HK
dc.titleLow-cost digital polariscope for dynamic photoelasticityen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0091-3286&volume=33&issue=9&spage=3052&epage=3055&date=1994&atitle=Low-cost+digital+polariscope+for+dynamic+photoelasticityen_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.scopuseid_2-s2.0-0028513948-
dc.identifier.hkuros2129-

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