ELECTRON IMAGE DETECTOR COUPLED BY OPTICAL FIBERS WITH ABSORBING OUTER CLADDING TO REDUCE BLURRING
Electron image detector (10) using a scintillator (12) optically coupled to a CCD-detector (20) by a fiber optical array (14). To avoid blurring caused by transfer of photons between fibers while not reducing the sensitivity, fibers with high extra mural absorption are used; each individual fiber ha...
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| creator | MOONEY, PAUL, E |
| description | Electron image detector (10) using a scintillator (12) optically coupled to a CCD-detector (20) by a fiber optical array (14). To avoid blurring caused by transfer of photons between fibers while not reducing the sensitivity, fibers with high extra mural absorption are used; each individual fiber having an absorbing outer cladding. To further reduce blurring, transfer optics (14) can be bounded to the scintillator (12) without any glues or adhesives.
L'invention se rapporte à un détecteur d'images électroniques (10) mettant en oeuvre un scintillateur (12) optiquement couplé à un détecteur CCD (20) par un réseau de fibres optiques (14). De manière à éviter le flou provoqué par le transfert de photons entre les fibres sans réduire la sensibilité, on utilise des fibres à absorption extra murale élevée, chacune des fibres possédant une gaine externe absorbante. De manière à réduire encore plus le flou, il est possible de fixer un dispositif optique de transfert (14) sur le scintillateur (12) sans colle ni adhésif. |
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L'invention se rapporte à un détecteur d'images électroniques (10) mettant en oeuvre un scintillateur (12) optiquement couplé à un détecteur CCD (20) par un réseau de fibres optiques (14). De manière à éviter le flou provoqué par le transfert de photons entre les fibres sans réduire la sensibilité, on utilise des fibres à absorption extra murale élevée, chacune des fibres possédant une gaine externe absorbante. De manière à réduire encore plus le flou, il est possible de fixer un dispositif optique de transfert (14) sur le scintillateur (12) sans colle ni adhésif.</description><edition>7</edition><language>eng ; fre</language><subject>APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBEMICROSCOPY [SPM] ; BASIC ELECTRIC ELEMENTS ; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ; ELECTRICITY ; MEASUREMENT OF NUCLEAR OR X-RADIATION ; MEASURING ; PHYSICS ; SCANNING-PROBE TECHNIQUES OR APPARATUS ; TESTING</subject><creationdate>2001</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010405&DB=EPODOC&CC=WO&NR=0124218A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20010405&DB=EPODOC&CC=WO&NR=0124218A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MOONEY, PAUL, E</creatorcontrib><title>ELECTRON IMAGE DETECTOR COUPLED BY OPTICAL FIBERS WITH ABSORBING OUTER CLADDING TO REDUCE BLURRING</title><description>Electron image detector (10) using a scintillator (12) optically coupled to a CCD-detector (20) by a fiber optical array (14). To avoid blurring caused by transfer of photons between fibers while not reducing the sensitivity, fibers with high extra mural absorption are used; each individual fiber having an absorbing outer cladding. To further reduce blurring, transfer optics (14) can be bounded to the scintillator (12) without any glues or adhesives.
L'invention se rapporte à un détecteur d'images électroniques (10) mettant en oeuvre un scintillateur (12) optiquement couplé à un détecteur CCD (20) par un réseau de fibres optiques (14). De manière à éviter le flou provoqué par le transfert de photons entre les fibres sans réduire la sensibilité, on utilise des fibres à absorption extra murale élevée, chacune des fibres possédant une gaine externe absorbante. De manière à réduire encore plus le flou, il est possible de fixer un dispositif optique de transfert (14) sur le scintillateur (12) sans colle ni adhésif.</description><subject>APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBEMICROSCOPY [SPM]</subject><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS</subject><subject>ELECTRICITY</subject><subject>MEASUREMENT OF NUCLEAR OR X-RADIATION</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>SCANNING-PROBE TECHNIQUES OR APPARATUS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2001</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNijsKwkAQQNNYiHqHuYDgRgvb_UyShTUTJrOEVCHKWokG4v0xggewerzHW2dXDGiFqQZ_0SWCQ1mcGCzFJqAD0wM14q0OUHiD3ELnpQJtWmLj6xIoCi570M59VQgYXbQIJkTmJW2z1X18zGn34yaDAsVW-zS9hjRP4y0903vo6KDyU67OWh3_WD5rVDN2</recordid><startdate>20010405</startdate><enddate>20010405</enddate><creator>MOONEY, PAUL, E</creator><scope>EVB</scope></search><sort><creationdate>20010405</creationdate><title>ELECTRON IMAGE DETECTOR COUPLED BY OPTICAL FIBERS WITH ABSORBING OUTER CLADDING TO REDUCE BLURRING</title><author>MOONEY, PAUL, E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO0124218A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2001</creationdate><topic>APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBEMICROSCOPY [SPM]</topic><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS</topic><topic>ELECTRICITY</topic><topic>MEASUREMENT OF NUCLEAR OR X-RADIATION</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>SCANNING-PROBE TECHNIQUES OR APPARATUS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>MOONEY, PAUL, E</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MOONEY, PAUL, E</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ELECTRON IMAGE DETECTOR COUPLED BY OPTICAL FIBERS WITH ABSORBING OUTER CLADDING TO REDUCE BLURRING</title><date>2001-04-05</date><risdate>2001</risdate><abstract>Electron image detector (10) using a scintillator (12) optically coupled to a CCD-detector (20) by a fiber optical array (14). To avoid blurring caused by transfer of photons between fibers while not reducing the sensitivity, fibers with high extra mural absorption are used; each individual fiber having an absorbing outer cladding. To further reduce blurring, transfer optics (14) can be bounded to the scintillator (12) without any glues or adhesives.
L'invention se rapporte à un détecteur d'images électroniques (10) mettant en oeuvre un scintillateur (12) optiquement couplé à un détecteur CCD (20) par un réseau de fibres optiques (14). De manière à éviter le flou provoqué par le transfert de photons entre les fibres sans réduire la sensibilité, on utilise des fibres à absorption extra murale élevée, chacune des fibres possédant une gaine externe absorbante. De manière à réduire encore plus le flou, il est possible de fixer un dispositif optique de transfert (14) sur le scintillateur (12) sans colle ni adhésif.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBEMICROSCOPY [SPM] BASIC ELECTRIC ELEMENTS ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS ELECTRICITY MEASUREMENT OF NUCLEAR OR X-RADIATION MEASURING PHYSICS SCANNING-PROBE TECHNIQUES OR APPARATUS TESTING |
| title | ELECTRON IMAGE DETECTOR COUPLED BY OPTICAL FIBERS WITH ABSORBING OUTER CLADDING TO REDUCE BLURRING |
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