{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,9]],"date-time":"2026-04-09T18:40:18Z","timestamp":1775760018208,"version":"3.50.1"},"reference-count":30,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/100000161","name":"National Institute of Standards and Technology","doi-asserted-by":"publisher","award":["F050663"],"award-info":[{"award-number":["F050663"]}],"id":[{"id":"10.13039\/100000161","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2020YFB1710002"],"award-info":[{"award-number":["2020YFB1710002"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2021]]},"DOI":"10.1109\/access.2021.3074703","type":"journal-article","created":{"date-parts":[[2021,4,21]],"date-time":"2021-04-21T21:49:45Z","timestamp":1619041785000},"page":"61671-61679","source":"Crossref","is-referenced-by-count":20,"title":["In-Situ Monitoring of Laser Additive Manufacturing for Al7075 Alloy Using Emission Spectroscopy and Plume Imaging"],"prefix":"10.1109","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4783-4446","authenticated-orcid":false,"given":"Wenjing","family":"Ren","sequence":"first","affiliation":[{"name":"School of Mechanical Engineering, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2086-6808","authenticated-orcid":false,"given":"Zhifen","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Mechanical Engineering, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"}]},{"given":"Yi","family":"Lu","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI, USA"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2133-9594","authenticated-orcid":false,"given":"Guangrui","family":"Wen","sequence":"additional","affiliation":[{"name":"School of Mechanical Engineering, Xi&#x2019;an Jiaotong University, Xi&#x2019;an, China"}]},{"given":"Jyoti","family":"Mazumder","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI, USA"}]}],"member":"263","reference":[{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.2351\/1.1642636"},{"key":"ref10","first-page":"25","article-title":"Process defects and in situ monitoring methods in metal powder bed fusion: A review","volume":"28","author":"grasso","year":"2017","journal-title":"Measurement Science and Technology Review"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1007\/s40684-017-0029-7"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1016\/j.addma.2018.11.010"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1016\/j.addma.2018.08.014"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.msea.2016.08.010"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.addma.2018.10.020"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmapro.2018.09.011"},{"key":"ref17","article-title":"Process observation in selective laser melting (SLM)","volume":"9356","author":"thombansen","year":"2015","journal-title":"Proc SPIE"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-019-10009-2"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1088\/0963-0252\/15\/4\/S01"},{"key":"ref28","article-title":"Sensing for directed energy deposition and powder bed fusion additive manufacturing at Penn State University","volume":"9738","author":"nassar","year":"2016","journal-title":"Proc SPIE"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/j.phpro.2016.08.096"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1016\/j.addma.2018.03.017"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1016\/j.jallcom.2017.05.171"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1038\/nature23894"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1063\/1.355284"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1179\/1362171814Y.0000000249"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.procir.2015.01.009"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmatprotec.2016.08.003"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.3390\/ma11122343"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1016\/j.phpro.2014.08.038"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1108\/IJOPM-04-2016-0200"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.2351\/1.4942631"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1016\/j.optlastec.2018.03.020"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1007\/s00170-018-1889-x"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.2351\/1.5062020"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TIE.2016.2608318"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1117\/12.908264"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/JSEN.2011.2162316"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/9312710\/09410216.pdf?arnumber=9410216","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,27]],"date-time":"2026-01-27T05:59:43Z","timestamp":1769493583000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9410216\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021]]},"references-count":30,"URL":"https:\/\/doi.org\/10.1109\/access.2021.3074703","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021]]}}}