Scimago Journal & Country Rank

Journal of Optics B: Quantum and Semiclassical Optics

Country United Kingdom  - SIR icon SIR Ranking of United Kingdom
62
H Index
Subject Area and CategoryPhysics and Astronomy
Atomic and Molecular Physics, and Optics
Physics and Astronomy (miscellaneous)
Publisher IOP Publishing Ltd.
Publication typeJournals
ISSN17413575, 14644266
Coverage1996-2005
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Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Atomic and Molecular Physics, and Optics1999Q1
Atomic and Molecular Physics, and Optics2000Q1
Atomic and Molecular Physics, and Optics2001Q1
Atomic and Molecular Physics, and Optics2002Q1
Atomic and Molecular Physics, and Optics2003Q1
Atomic and Molecular Physics, and Optics2004Q1
Atomic and Molecular Physics, and Optics2005Q1
Atomic and Molecular Physics, and Optics2006Q1
Atomic and Molecular Physics, and Optics2007Q1
Atomic and Molecular Physics, and Optics2008Q1
Physics and Astronomy (miscellaneous)1999Q1
Physics and Astronomy (miscellaneous)2000Q2
Physics and Astronomy (miscellaneous)2001Q1
Physics and Astronomy (miscellaneous)2002Q2
Physics and Astronomy (miscellaneous)2003Q2
Physics and Astronomy (miscellaneous)2004Q1
Physics and Astronomy (miscellaneous)2005Q2
Physics and Astronomy (miscellaneous)2006Q2
Physics and Astronomy (miscellaneous)2007Q1
Physics and Astronomy (miscellaneous)2008Q1
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19991.074
20001.029
20011.066
20020.996
20030.964
20041.085
20051.119
20061.048
20071.160
20081.103
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19991.264
Cites / Doc. (4 years)20001.399
Cites / Doc. (4 years)20011.487
Cites / Doc. (4 years)20021.451
Cites / Doc. (4 years)20031.536
Cites / Doc. (4 years)20041.511
Cites / Doc. (4 years)20051.657
Cites / Doc. (4 years)20061.705
Cites / Doc. (4 years)20071.813
Cites / Doc. (4 years)20081.567
Cites / Doc. (3 years)19991.264
Cites / Doc. (3 years)20001.367
Cites / Doc. (3 years)20011.522
Cites / Doc. (3 years)20021.680
Cites / Doc. (3 years)20031.497
Cites / Doc. (3 years)20041.528
Cites / Doc. (3 years)20051.785
Cites / Doc. (3 years)20061.685
Cites / Doc. (3 years)20071.821
Cites / Doc. (3 years)20081.749
Cites / Doc. (2 years)19991.103
Cites / Doc. (2 years)20001.298
Cites / Doc. (2 years)20011.787
Cites / Doc. (2 years)20021.556
Cites / Doc. (2 years)20031.412
Cites / Doc. (2 years)20041.740
Cites / Doc. (2 years)20051.881
Cites / Doc. (2 years)20061.575
Cites / Doc. (2 years)20072.069
Cites / Doc. (2 years)20080.000
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites199932
Self Cites200034
Self Cites200145
Self Cites200282
Self Cites200378
Self Cites200462
Self Cites200578
Self Cites20060
Self Cites20070
Self Cites20080
Total Cites1999326
Total Cites2000376
Total Cites2001516
Total Cites2002593
Total Cites2003593
Total Cites2004654
Total Cites2005946
Total Cites2006930
Total Cites2007703
Total Cites2008306
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19991.140
External Cites per document20001.244
External Cites per document20011.389
External Cites per document20021.448
External Cites per document20031.301
External Cites per document20041.383
External Cites per document20051.638
External Cites per document20061.685
External Cites per document20071.821
External Cites per document20081.749
Cites per document19991.264
Cites per document20001.367
Cites per document20011.522
Cites per document20021.680
Cites per document20031.497
Cites per document20041.528
Cites per document20051.785
Cites per document20061.685
Cites per document20071.821
Cites per document20081.749
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199930.91
200028.36
200127.52
200234.42
200329.59
200437.79
200527.22
20060
20070
20080
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20031
Non-citable documents20044
Non-citable documents200510
Non-citable documents200614
Non-citable documents200711
Non-citable documents20085
Citable documents1999258
Citable documents2000275
Citable documents2001339
Citable documents2002353
Citable documents2003396
Citable documents2004428
Citable documents2005530
Citable documents2006552
Citable documents2007386
Citable documents2008175
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents1999121
Uncited documents2000130
Uncited documents2001154
Uncited documents2002146
Uncited documents2003176
Uncited documents2004206
Uncited documents2005225
Uncited documents2006225
Uncited documents2007159
Uncited documents200861
Cited documents1999137
Cited documents2000145
Cited documents2001185
Cited documents2002207
Cited documents2003221
Cited documents2004226
Cited documents2005315
Cited documents2006341
Cited documents2007238
Cited documents2008119
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