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LEUKOS - Journal of Illuminating Engineering Society of North America is Scopus-indexed (Q1, CiteScore 7.1), WoS SCIE. It is covered by India's One Nation One Subscription scheme for reading access. Published by Taylor and Francis Ltd..
Checked against the index lists dated .
ISSN 1550-2716Verify ISSN ↗1550-2724Verify ISSN ↗
Publisher: Taylor and Francis Ltd.
Cost to publish: No APC data — check the publisher
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Atomic and Molecular Physics, and Optics | 55 / 243 | 77th | Q1 |
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2004–present, best quartile Q1, CiteScore 7.1.
LEUKOS - Journal of Illuminating Engineering Society of North America is Q1 in Atomic and Molecular Physics, and Optics (rank 55 of 243), by CiteScore 2025.
LEUKOS - Journal of Illuminating Engineering Society of North America is indexed in the Science Citation Index Expanded, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 7.1, which places it in quartile Q1 at the 77th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.768, quartile Q2, with an H-index of 40.
LEUKOS - Journal of Illuminating Engineering Society of North America is published by Taylor and Francis Ltd. Its print ISSN is 1550-2716 and its online ISSN is 1550-2724.
Yes. It is part of the One Nation One Subscription (ONOS) national subscription, so readers at participating Indian institutions get its full text. ONOS does not cover its article processing charge.
Yes — indexed in the Science Citation Index Expanded.
No — it is not registered as an open-access journal in DOAJ or Scopus.
LEUKOS - Journal of Illuminating Engineering Society of North America has an h-index of 45 and a 2-year mean of 1.87 citations per paper (OpenAlex). Its Scopus CiteScore is 7.1, quartile Q1. On 2-year citations it ranks #122 of 222 Scopus journals in Atomic and Molecular Physics, and Optics.
LEUKOS - Journal of Illuminating Engineering Society of North America published 35 papers in 2025; its busiest recent year was 2019 with 42. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
In its latest 95 research articles (2024–2026), authors are most often from China (26.7%), United States (12.8%) and Sweden (5.2%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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