A novel disk-type X-ray area imaging detector using radiophotoluminescence in silver-activated phosphate glass
We report a novel two- and three-dimensional (2-D, 3-D) imaging detector based on the radiophotoluminescence (RPL) phenomenon in silver-activated phosphate glass (PG:Ag) and evaluate its dosimetric characteristics. A compact disk-type PG:Ag detector with a diameter of 80 mm was rotated at a rate of...
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| Veröffentlicht in: | Radiation measurements 2012-10, Vol.47 (10), p.1009-1013 |
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| creator | Kurobori, Toshio Nakamura, Shoichi |
| description | We report a novel two- and three-dimensional (2-D, 3-D) imaging detector based on the radiophotoluminescence (RPL) phenomenon in silver-activated phosphate glass (PG:Ag) and evaluate its dosimetric characteristics. A compact disk-type PG:Ag detector with a diameter of 80 mm was rotated at a rate of 400 rpm to read out the accumulated dose information and then remove the images for reuse. After X-ray exposure, three RPL dosimeter processes, i.e., preheating, reading, and erasing, were carried out with only a UV laser at 375 nm by adjusting the stepwise output levels. The 3-D images and dose distributions were rapidly reconstructed with a high spatial resolution of 1 μm and a sensitivity of 1 mGy.
► Proposal and evaluation of a novel area imaging detector using Ag-doped glass. ► Construction of a compact disk-type glass detector. ► Preheating, reading, and erasing processes with only a UV laser. ► Reconstruction of 2-D images with a high spatial resolution of 1 μm and a sensitivity of 1 mGy. |
| doi_str_mv | 10.1016/j.radmeas.2012.09.003 |
| format | Article |
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► Proposal and evaluation of a novel area imaging detector using Ag-doped glass. ► Construction of a compact disk-type glass detector. ► Preheating, reading, and erasing processes with only a UV laser. ► Reconstruction of 2-D images with a high spatial resolution of 1 μm and a sensitivity of 1 mGy.</description><identifier>ISSN: 1350-4487</identifier><identifier>EISSN: 1879-0925</identifier><identifier>DOI: 10.1016/j.radmeas.2012.09.003</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Ag-doped phosphate glass ; Detectors ; Dosimeters ; Earth sciences ; Earth, ocean, space ; Exact sciences and technology ; Geochronology ; Glass dosimeter ; Imaging ; Isotope geochemistry. Geochronology ; Phosphate glass ; Radiophotoluminescence (RPL) ; Silver ; Silver defect clusters ; Three dimensional ; X-ray imaging ; X-rays</subject><ispartof>Radiation measurements, 2012-10, Vol.47 (10), p.1009-1013</ispartof><rights>2012 Elsevier Ltd</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c562t-a15f6063478a66dd9e1a9b78acea0b2e85162fa4371842288dbf776ce851751e3</citedby><cites>FETCH-LOGICAL-c562t-a15f6063478a66dd9e1a9b78acea0b2e85162fa4371842288dbf776ce851751e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1350448712002673$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26647394$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Kurobori, Toshio</creatorcontrib><creatorcontrib>Nakamura, Shoichi</creatorcontrib><title>A novel disk-type X-ray area imaging detector using radiophotoluminescence in silver-activated phosphate glass</title><title>Radiation measurements</title><description>We report a novel two- and three-dimensional (2-D, 3-D) imaging detector based on the radiophotoluminescence (RPL) phenomenon in silver-activated phosphate glass (PG:Ag) and evaluate its dosimetric characteristics. A compact disk-type PG:Ag detector with a diameter of 80 mm was rotated at a rate of 400 rpm to read out the accumulated dose information and then remove the images for reuse. After X-ray exposure, three RPL dosimeter processes, i.e., preheating, reading, and erasing, were carried out with only a UV laser at 375 nm by adjusting the stepwise output levels. The 3-D images and dose distributions were rapidly reconstructed with a high spatial resolution of 1 μm and a sensitivity of 1 mGy.
► Proposal and evaluation of a novel area imaging detector using Ag-doped glass. ► Construction of a compact disk-type glass detector. ► Preheating, reading, and erasing processes with only a UV laser. ► Reconstruction of 2-D images with a high spatial resolution of 1 μm and a sensitivity of 1 mGy.</description><subject>Ag-doped phosphate glass</subject><subject>Detectors</subject><subject>Dosimeters</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Exact sciences and technology</subject><subject>Geochronology</subject><subject>Glass dosimeter</subject><subject>Imaging</subject><subject>Isotope geochemistry. Geochronology</subject><subject>Phosphate glass</subject><subject>Radiophotoluminescence (RPL)</subject><subject>Silver</subject><subject>Silver defect clusters</subject><subject>Three dimensional</subject><subject>X-ray imaging</subject><subject>X-rays</subject><issn>1350-4487</issn><issn>1879-0925</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkU9r3DAQxU1poWmajxDQpdCLXf2XdSohNG0h0EsLuYlZabzR1mu5kndhv31kduk1p5lBv5kn3muaW0Y7Rpn-susyhD1C6ThlvKO2o1S8aa5Yb2xLLVdvay8UbaXszfvmQyk7Sqm0Wl010x2Z0hFHEmL52y6nGclTm-FEICOQuIdtnLYk4IJ-SZkcyjpWuZjm57Sk8bCPExaPk0cSJ1LieMTcgl_iERYMpFJlfq4t2Y5Qysfm3QBjwZtLvW7-PHz7ff-jffz1_ef93WPrleZLC0wNmmohTQ9ah2CRgd3UwSPQDcdeMc0HkMKwXnLe92EzGKP9-mAUQ3HdfD7fnXP6d8CyuH2svxxHmDAdimNGSsOpZPZ1lPdCKyaMqKg6oz6nUjIObs7VonxyjLo1CrdzlyjcGoWj1tUo6t6niwQUD-OQYfKx_F_mWksjrKzc1zOH1ZpjxOyKj6u1IebqvwspvqL0Atnaosk</recordid><startdate>20121001</startdate><enddate>20121001</enddate><creator>Kurobori, Toshio</creator><creator>Nakamura, Shoichi</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope><scope>7SR</scope><scope>7SU</scope><scope>7U5</scope><scope>8FD</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20121001</creationdate><title>A novel disk-type X-ray area imaging detector using radiophotoluminescence in silver-activated phosphate glass</title><author>Kurobori, Toshio ; Nakamura, Shoichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c562t-a15f6063478a66dd9e1a9b78acea0b2e85162fa4371842288dbf776ce851751e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Ag-doped phosphate glass</topic><topic>Detectors</topic><topic>Dosimeters</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Exact sciences and technology</topic><topic>Geochronology</topic><topic>Glass dosimeter</topic><topic>Imaging</topic><topic>Isotope geochemistry. Geochronology</topic><topic>Phosphate glass</topic><topic>Radiophotoluminescence (RPL)</topic><topic>Silver</topic><topic>Silver defect clusters</topic><topic>Three dimensional</topic><topic>X-ray imaging</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kurobori, Toshio</creatorcontrib><creatorcontrib>Nakamura, Shoichi</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aqualine</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Engineered Materials Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Radiation measurements</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kurobori, Toshio</au><au>Nakamura, Shoichi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A novel disk-type X-ray area imaging detector using radiophotoluminescence in silver-activated phosphate glass</atitle><jtitle>Radiation measurements</jtitle><date>2012-10-01</date><risdate>2012</risdate><volume>47</volume><issue>10</issue><spage>1009</spage><epage>1013</epage><pages>1009-1013</pages><issn>1350-4487</issn><eissn>1879-0925</eissn><abstract>We report a novel two- and three-dimensional (2-D, 3-D) imaging detector based on the radiophotoluminescence (RPL) phenomenon in silver-activated phosphate glass (PG:Ag) and evaluate its dosimetric characteristics. A compact disk-type PG:Ag detector with a diameter of 80 mm was rotated at a rate of 400 rpm to read out the accumulated dose information and then remove the images for reuse. After X-ray exposure, three RPL dosimeter processes, i.e., preheating, reading, and erasing, were carried out with only a UV laser at 375 nm by adjusting the stepwise output levels. The 3-D images and dose distributions were rapidly reconstructed with a high spatial resolution of 1 μm and a sensitivity of 1 mGy.
► Proposal and evaluation of a novel area imaging detector using Ag-doped glass. ► Construction of a compact disk-type glass detector. ► Preheating, reading, and erasing processes with only a UV laser. ► Reconstruction of 2-D images with a high spatial resolution of 1 μm and a sensitivity of 1 mGy.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.radmeas.2012.09.003</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Radiation measurements, 2012-10, Vol.47 (10), p.1009-1013 |
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| source | Elsevier ScienceDirect Journals |
| subjects | Ag-doped phosphate glass Detectors Dosimeters Earth sciences Earth, ocean, space Exact sciences and technology Geochronology Glass dosimeter Imaging Isotope geochemistry. Geochronology Phosphate glass Radiophotoluminescence (RPL) Silver Silver defect clusters Three dimensional X-ray imaging X-rays |
| title | A novel disk-type X-ray area imaging detector using radiophotoluminescence in silver-activated phosphate glass |
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