Conference on Quantum Electronics and Laser Science (QELS)

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.

Year	SJR
1999	0.114
2000	0.105
2001	0.129
2002	0.111
2003	0.118
2004	0.109
2005	0.101
2006	0.103
2008	0.107
2009	0.107
2010	0.104
2011	0.104

Total Documents

Evolution of the number of published documents. All types of documents are considered, including citable and non citable documents.

Year	Documents
1999	0
2000	428
2001	0
2002	425
2003	428
2004	0
2005	0
2006	0
2007	812
2008	843
2009	0
2010	0
2011	0

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 document	Year	Value
Cites / Doc. (4 years)	1999	0.016
Cites / Doc. (4 years)	2000	0.005
Cites / Doc. (4 years)	2001	0.032
Cites / Doc. (4 years)	2002	0.042
Cites / Doc. (4 years)	2003	0.045
Cites / Doc. (4 years)	2004	0.030
Cites / Doc. (4 years)	2005	0.018
Cites / Doc. (4 years)	2006	0.014
Cites / Doc. (4 years)	2007	0.016
Cites / Doc. (4 years)	2008	0.022
Cites / Doc. (4 years)	2009	0.033
Cites / Doc. (4 years)	2010	0.022
Cites / Doc. (4 years)	2011	0.021
Cites / Doc. (3 years)	1999	0.016
Cites / Doc. (3 years)	2000	0.005
Cites / Doc. (3 years)	2001	0.051
Cites / Doc. (3 years)	2002	0.042
Cites / Doc. (3 years)	2003	0.045
Cites / Doc. (3 years)	2004	0.036
Cites / Doc. (3 years)	2005	0.018
Cites / Doc. (3 years)	2006	0.016
Cites / Doc. (3 years)	2007	0.000
Cites / Doc. (3 years)	2008	0.022
Cites / Doc. (3 years)	2009	0.033
Cites / Doc. (3 years)	2010	0.022
Cites / Doc. (3 years)	2011	0.026
Cites / Doc. (2 years)	1999	0.029
Cites / Doc. (2 years)	2000	0.000
Cites / Doc. (2 years)	2001	0.051
Cites / Doc. (2 years)	2002	0.042
Cites / Doc. (2 years)	2003	0.064
Cites / Doc. (2 years)	2004	0.036
Cites / Doc. (2 years)	2005	0.014
Cites / Doc. (2 years)	2006	0.000
Cites / Doc. (2 years)	2007	0.000
Cites / Doc. (2 years)	2008	0.022
Cites / Doc. (2 years)	2009	0.033
Cites / Doc. (2 years)	2010	0.025
Cites / Doc. (2 years)	2011	0.000

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.

Cites	Year	Value
Self Cites	1999	0
Self Cites	2000	0
Self Cites	2001	0
Self Cites	2002	0
Self Cites	2003	5
Self Cites	2004	0
Self Cites	2005	0
Self Cites	2006	0
Self Cites	2007	0
Self Cites	2008	2
Self Cites	2009	0
Self Cites	2010	0
Self Cites	2011	0
Total Cites	1999	12
Total Cites	2000	2
Total Cites	2001	22
Total Cites	2002	18
Total Cites	2003	38
Total Cites	2004	31
Total Cites	2005	15
Total Cites	2006	7
Total Cites	2007	0
Total Cites	2008	18
Total Cites	2009	55
Total Cites	2010	36
Total Cites	2011	22

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.

Cites	Year	Value
External Cites per document	1999	0.016
External Cites per document	2000	0.005
External Cites per document	2001	0.051
External Cites per document	2002	0.042
External Cites per document	2003	0.039
External Cites per document	2004	0.036
External Cites per document	2005	0.018
External Cites per document	2006	0.016
External Cites per document	2007	0
External Cites per document	2008	0.020
External Cites per document	2009	0.033
External Cites per document	2010	0.022
External Cites per document	2011	0.026
Cites per document	1999	0.016
Cites per document	2000	0.005
Cites per document	2001	0.051
Cites per document	2002	0.042
Cites per document	2003	0.045
Cites per document	2004	0.036
Cites per document	2005	0.018
Cites per document	2006	0.016
Cites per document	2007	0.000
Cites per document	2008	0.022
Cites per document	2009	0.033
Cites per document	2010	0.022
Cites per document	2011	0.026

% 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.

Year	International Collaboration
1999	0
2000	0.23
2001	0
2002	0.00
2003	23.36
2004	0
2005	0
2006	0
2007	21.80
2008	21.95
2009	0
2010	0
2011	0

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.

Documents	Year	Value
Non-citable documents	1999	2
Non-citable documents	2000	1
Non-citable documents	2001	1
Non-citable documents	2002	1
Non-citable documents	2003	2
Non-citable documents	2004	3
Non-citable documents	2005	3
Non-citable documents	2006	2
Non-citable documents	2007	0
Non-citable documents	2008	1
Non-citable documents	2009	2
Non-citable documents	2010	2
Non-citable documents	2011	1
Citable documents	1999	737
Citable documents	2000	376
Citable documents	2001	427
Citable documents	2002	427
Citable documents	2003	851
Citable documents	2004	850
Citable documents	2005	850
Citable documents	2006	426
Citable documents	2007	0
Citable documents	2008	811
Citable documents	2009	1653
Citable documents	2010	1653
Citable documents	2011	842

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.

Documents	Year	Value
Uncited documents	1999	727
Uncited documents	2000	375
Uncited documents	2001	412
Uncited documents	2002	417
Uncited documents	2003	828
Uncited documents	2004	828
Uncited documents	2005	844
Uncited documents	2006	421
Uncited documents	2007	0
Uncited documents	2008	801
Uncited documents	2009	1617
Uncited documents	2010	1628
Uncited documents	2011	834
Cited documents	1999	12
Cited documents	2000	2
Cited documents	2001	16
Cited documents	2002	11
Cited documents	2003	25
Cited documents	2004	25
Cited documents	2005	9
Cited documents	2006	7
Cited documents	2007	0
Cited documents	2008	11
Cited documents	2009	38
Cited documents	2010	27
Cited documents	2011	9