{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,12]],"date-time":"2026-04-12T05:12:49Z","timestamp":1775970769265,"version":"3.50.1"},"reference-count":13,"publisher":"AIP Publishing","issue":"10","content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2010,10,1]]},"abstract":"<jats:p>The design and preliminary results from a prototype of a multifilter based electron temperature diagnostic for the TJ-II stellarator are presented. The diagnostic consists of four photodiodes with filters of different thicknesses to determine the electron temperature in a wide variety of plasma compositions, thanks to the set of six different signal-pairs ratios available. The impurity transport code IONEQ, the TJ-II soft x-ray tomography, and the VUV survey diagnostics give the necessary information to assess the proposed diagnostic reliability. In parallel, a vacuum-compatible multichannel electronic board has been designed for a future linear array to determine electron temperature profiles in high-density plasmas.<\/jats:p>","DOI":"10.1063\/1.3478561","type":"journal-article","created":{"date-parts":[[2010,10,5]],"date-time":"2010-10-05T22:41:05Z","timestamp":1286318465000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":7,"title":["Implementation of multifilter based twin-prototypes for core electron temperature measurements in the TJ-II stellarator"],"prefix":"10.1063","volume":"81","author":[{"given":"D.","family":"Bai\u00e3o","sequence":"first","affiliation":[{"name":"Instituto Superior T\u00e9cnico 1 Associa\u00e7\u00e3o EURATOM\/IST, Instituto de Plasmas e Fus\u00e3o Nuclear-Laborat\u00f3rio Associado, , Av. Rovisco Pais, Lisboa 1049-001, Portugal"}]},{"given":"F.","family":"Medina","sequence":"additional","affiliation":[{"name":"Asociaci\u00f3n EURATOM-CIEMAT 2 Laboratorio Nacional de Fusi\u00f3n, , Av. Complutense 22, Madrid 28040, Spain"}]},{"given":"M. A.","family":"Ochando","sequence":"additional","affiliation":[{"name":"Asociaci\u00f3n EURATOM-CIEMAT 2 Laboratorio Nacional de Fusi\u00f3n, , Av. Complutense 22, Madrid 28040, Spain"}]},{"given":"C.","family":"Varandas","sequence":"additional","affiliation":[{"name":"Instituto Superior T\u00e9cnico 1 Associa\u00e7\u00e3o EURATOM\/IST, Instituto de Plasmas e Fus\u00e3o Nuclear-Laborat\u00f3rio Associado, , Av. Rovisco Pais, Lisboa 1049-001, Portugal"}]},{"given":"A.","family":"Molinero","sequence":"additional","affiliation":[{"name":"Laboratorio General de Electr\u00f3nica y Autom\u00e1tica-CIEMAT 3 , Av. Complutense 22, Madrid 28040, Spain"}]},{"given":"J.","family":"Ch\u00e9rcoles","sequence":"additional","affiliation":[{"name":"Laboratorio General de Electr\u00f3nica y Autom\u00e1tica-CIEMAT 3 , Av. Complutense 22, Madrid 28040, Spain"}]}],"member":"317","published-online":{"date-parts":[[2010,10,5]]},"reference":[{"key":"2023070314373013400_c1","doi-asserted-by":"crossref","first-page":"131","DOI":"10.13182\/FST17-131-139","volume":"17","year":"1990","journal-title":"Fusion Technol."},{"key":"2023070314373013400_c2","doi-asserted-by":"publisher","first-page":"843","DOI":"10.1103\/PhysRev.119.843","volume":"119","year":"1960","journal-title":"Phys. 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