{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T19:58:44Z","timestamp":1790798324143,"version":"4.1.0"},"reference-count":28,"publisher":"Optica Publishing Group","issue":"19","license":[{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/doi.org\/10.1364\/OA_License_v2#VOR"},{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/opg.optica.org\/policies\/opg-tdm-policy.json"}],"funder":[{"name":"National Natural Science Foundation of\n\t\t\t\t\t\tChina","award":["42527807"],"award-info":[{"award-number":["42527807"]}],"id":[{"id":"https:\/\/ror.org\/01h0zpd94","id-type":"ROR","asserted-by":"publisher"}]},{"name":"Supported by the Research Fund of\n\t\t\t\t\t\tNational Key Laboratory of Aerospace Physics in\n\t\t\t\t\t\tFluids","award":["2025-APF-KFZD-26"],"award-info":[{"award-number":["2025-APF-KFZD-26"]}]}],"content-domain":{"domain":["opg.optica.org"],"crossmark-restriction":false},"short-container-title":["Opt. Lett."],"published-print":{"date-parts":[[2026,10,1]]},"abstract":"<jats:p>\n                    Combined absorption\u2013emission spectroscopy is demonstrated using a\n\t\t\t\t\tsingle VIPA spectrometer coupled to a supercontinuum source. The\n\t\t\t\t\tsystem captures a ~36\u2009nm bandwidth (742\u2013778\u2009nm) at picometer\n\t\t\t\t\tresolution. In a low-pressure glow discharge, N\n                    <jats:sub>2<\/jats:sub>\n                    emission\n\t\t\t\t\tcalibration, O I 777\u2009nm triplet absorption (2.2% consistency), and\n\t\t\t\t\tlinewidth analysis distinguishing instrumental\/Doppler broadening from\n\t\t\t\t\tAr I self-absorption (broadening factors up to ~1.5) are performed.\n\t\t\t\t\tJoint retrieval of temperature (953 \u00b1 49\u2009K) and instrumental width,\n\t\t\t\t\talong with time-division absorption\u2013emission measurements, is\n\t\t\t\t\tdemonstrated. 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All rights, including\n\t\t\t\t\tfor text and data mining (TDM), Artificial Intelligence (AI) training,\n\t\t\t\t\tand similar technologies, are reserved.","name":"copyright","label":"Copyright"}]}}