Qiangjiguang Yu Lizishu/High Power Laser and Particle Beams

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.

Category	Year	Quartile
Atomic and Molecular Physics, and Optics	1999	Q4
Atomic and Molecular Physics, and Optics	2000	Q4
Atomic and Molecular Physics, and Optics	2001	Q4
Atomic and Molecular Physics, and Optics	2002	Q4
Atomic and Molecular Physics, and Optics	2003	Q4
Atomic and Molecular Physics, and Optics	2004	Q4
Atomic and Molecular Physics, and Optics	2005	Q4
Atomic and Molecular Physics, and Optics	2006	Q4
Atomic and Molecular Physics, and Optics	2007	Q4
Atomic and Molecular Physics, and Optics	2008	Q4
Atomic and Molecular Physics, and Optics	2009	Q3
Atomic and Molecular Physics, and Optics	2010	Q3
Atomic and Molecular Physics, and Optics	2011	Q3
Atomic and Molecular Physics, and Optics	2012	Q3
Atomic and Molecular Physics, and Optics	2013	Q4
Atomic and Molecular Physics, and Optics	2014	Q4
Atomic and Molecular Physics, and Optics	2015	Q4
Atomic and Molecular Physics, and Optics	2016	Q4
Atomic and Molecular Physics, and Optics	2017	Q4
Atomic and Molecular Physics, and Optics	2018	Q4
Atomic and Molecular Physics, and Optics	2019	Q4
Atomic and Molecular Physics, and Optics	2020	Q4
Atomic and Molecular Physics, and Optics	2021	Q4
Atomic and Molecular Physics, and Optics	2022	Q4
Atomic and Molecular Physics, and Optics	2023	Q4
Electrical and Electronic Engineering	1999	Q4
Electrical and Electronic Engineering	2000	Q4
Electrical and Electronic Engineering	2001	Q3
Electrical and Electronic Engineering	2002	Q3
Electrical and Electronic Engineering	2003	Q3
Electrical and Electronic Engineering	2004	Q3
Electrical and Electronic Engineering	2005	Q3
Electrical and Electronic Engineering	2006	Q2
Electrical and Electronic Engineering	2007	Q3
Electrical and Electronic Engineering	2008	Q3
Electrical and Electronic Engineering	2009	Q2
Electrical and Electronic Engineering	2010	Q2
Electrical and Electronic Engineering	2011	Q3
Electrical and Electronic Engineering	2012	Q3
Electrical and Electronic Engineering	2013	Q3
Electrical and Electronic Engineering	2014	Q3
Electrical and Electronic Engineering	2015	Q3
Electrical and Electronic Engineering	2016	Q3
Electrical and Electronic Engineering	2017	Q3
Electrical and Electronic Engineering	2018	Q3
Electrical and Electronic Engineering	2019	Q3
Electrical and Electronic Engineering	2020	Q4
Electrical and Electronic Engineering	2021	Q4
Electrical and Electronic Engineering	2022	Q4
Electrical and Electronic Engineering	2023	Q4

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	0.100
2000	0.109
2001	0.231
2002	0.214
2003	0.206
2004	0.221
2005	0.217
2006	0.248
2007	0.232
2008	0.246
2009	0.269
2010	0.269
2011	0.254
2012	0.250
2013	0.249
2014	0.244
2015	0.249
2016	0.243
2017	0.239
2018	0.227
2019	0.218
2020	0.155
2021	0.170
2022	0.174
2023	0.186

Total Documents

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

Year	Documents
1999	91
2000	89
2001	114
2002	122
2003	138
2004	294
2005	419
2006	478
2007	471
2008	459
2009	410
2010	669
2011	730
2012	645
2013	732
2014	710
2015	650
2016	422
2017	315
2018	360
2019	210
2020	219
2021	254
2022	279
2023	223

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	0.033
Cites / Doc. (4 years)	2000	0.041
Cites / Doc. (4 years)	2001	0.166
Cites / Doc. (4 years)	2002	0.159
Cites / Doc. (4 years)	2003	0.195
Cites / Doc. (4 years)	2004	0.294
Cites / Doc. (4 years)	2005	0.385
Cites / Doc. (4 years)	2006	0.456
Cites / Doc. (4 years)	2007	0.448
Cites / Doc. (4 years)	2008	0.435
Cites / Doc. (4 years)	2009	0.453
Cites / Doc. (4 years)	2010	0.513
Cites / Doc. (4 years)	2011	0.490
Cites / Doc. (4 years)	2012	0.410
Cites / Doc. (4 years)	2013	0.438
Cites / Doc. (4 years)	2014	0.751
Cites / Doc. (4 years)	2015	0.673
Cites / Doc. (4 years)	2016	0.406
Cites / Doc. (4 years)	2017	0.288
Cites / Doc. (4 years)	2018	0.310
Cites / Doc. (4 years)	2019	0.275
Cites / Doc. (4 years)	2020	0.240
Cites / Doc. (4 years)	2021	0.347
Cites / Doc. (4 years)	2022	0.415
Cites / Doc. (4 years)	2023	0.493
Cites / Doc. (3 years)	1999	0.033
Cites / Doc. (3 years)	2000	0.048
Cites / Doc. (3 years)	2001	0.188
Cites / Doc. (3 years)	2002	0.204
Cites / Doc. (3 years)	2003	0.203
Cites / Doc. (3 years)	2004	0.321
Cites / Doc. (3 years)	2005	0.401
Cites / Doc. (3 years)	2006	0.477
Cites / Doc. (3 years)	2007	0.448
Cites / Doc. (3 years)	2008	0.442
Cites / Doc. (3 years)	2009	0.450
Cites / Doc. (3 years)	2010	0.507
Cites / Doc. (3 years)	2011	0.476
Cites / Doc. (3 years)	2012	0.394
Cites / Doc. (3 years)	2013	0.431
Cites / Doc. (3 years)	2014	0.840
Cites / Doc. (3 years)	2015	0.782
Cites / Doc. (3 years)	2016	0.422
Cites / Doc. (3 years)	2017	0.299
Cites / Doc. (3 years)	2018	0.329
Cites / Doc. (3 years)	2019	0.294
Cites / Doc. (3 years)	2020	0.242
Cites / Doc. (3 years)	2021	0.385
Cites / Doc. (3 years)	2022	0.467
Cites / Doc. (3 years)	2023	0.533
Cites / Doc. (2 years)	1999	0.031
Cites / Doc. (2 years)	2000	0.048
Cites / Doc. (2 years)	2001	0.244
Cites / Doc. (2 years)	2002	0.202
Cites / Doc. (2 years)	2003	0.229
Cites / Doc. (2 years)	2004	0.354
Cites / Doc. (2 years)	2005	0.414
Cites / Doc. (2 years)	2006	0.471
Cites / Doc. (2 years)	2007	0.463
Cites / Doc. (2 years)	2008	0.430
Cites / Doc. (2 years)	2009	0.431
Cites / Doc. (2 years)	2010	0.507
Cites / Doc. (2 years)	2011	0.468
Cites / Doc. (2 years)	2012	0.380
Cites / Doc. (2 years)	2013	0.397
Cites / Doc. (2 years)	2014	0.999
Cites / Doc. (2 years)	2015	0.879
Cites / Doc. (2 years)	2016	0.426
Cites / Doc. (2 years)	2017	0.303
Cites / Doc. (2 years)	2018	0.347
Cites / Doc. (2 years)	2019	0.289
Cites / Doc. (2 years)	2020	0.230
Cites / Doc. (2 years)	2021	0.483
Cites / Doc. (2 years)	2022	0.507
Cites / Doc. (2 years)	2023	0.520

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	36
Self Cites	2002	32
Self Cites	2003	51
Self Cites	2004	87
Self Cites	2005	169
Self Cites	2006	287
Self Cites	2007	365
Self Cites	2008	358
Self Cites	2009	307
Self Cites	2010	395
Self Cites	2011	421
Self Cites	2012	382
Self Cites	2013	442
Self Cites	2014	1317
Self Cites	2015	1219
Self Cites	2016	469
Self Cites	2017	145
Self Cites	2018	167
Self Cites	2019	106
Self Cites	2020	67
Self Cites	2021	134
Self Cites	2022	91
Self Cites	2023	95
Total Cites	1999	12
Total Cites	2000	17
Total Cites	2001	60
Total Cites	2002	60
Total Cites	2003	66
Total Cites	2004	120
Total Cites	2005	222
Total Cites	2006	406
Total Cites	2007	534
Total Cites	2008	604
Total Cites	2009	633
Total Cites	2010	680
Total Cites	2011	732
Total Cites	2012	713
Total Cites	2013	881
Total Cites	2014	1770
Total Cites	2015	1633
Total Cites	2016	882
Total Cites	2017	532
Total Cites	2018	457
Total Cites	2019	323
Total Cites	2020	214
Total Cites	2021	304
Total Cites	2022	319
Total Cites	2023	401

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	0.033
External Cites per document	2000	0.048
External Cites per document	2001	0.075
External Cites per document	2002	0.095
External Cites per document	2003	0.046
External Cites per document	2004	0.088
External Cites per document	2005	0.096
External Cites per document	2006	0.140
External Cites per document	2007	0.142
External Cites per document	2008	0.180
External Cites per document	2009	0.232
External Cites per document	2010	0.213
External Cites per document	2011	0.202
External Cites per document	2012	0.183
External Cites per document	2013	0.215
External Cites per document	2014	0.215
External Cites per document	2015	0.198
External Cites per document	2016	0.197
External Cites per document	2017	0.217
External Cites per document	2018	0.209
External Cites per document	2019	0.198
External Cites per document	2020	0.166
External Cites per document	2021	0.215
External Cites per document	2022	0.334
External Cites per document	2023	0.407
Cites per document	1999	0.033
Cites per document	2000	0.048
Cites per document	2001	0.188
Cites per document	2002	0.204
Cites per document	2003	0.203
Cites per document	2004	0.321
Cites per document	2005	0.401
Cites per document	2006	0.477
Cites per document	2007	0.448
Cites per document	2008	0.442
Cites per document	2009	0.450
Cites per document	2010	0.507
Cites per document	2011	0.476
Cites per document	2012	0.394
Cites per document	2013	0.431
Cites per document	2014	0.840
Cites per document	2015	0.782
Cites per document	2016	0.422
Cites per document	2017	0.299
Cites per document	2018	0.329
Cites per document	2019	0.294
Cites per document	2020	0.242
Cites per document	2021	0.385
Cites per document	2022	0.467
Cites per document	2023	0.533

% 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	0.00
2000	0.00
2001	0.00
2002	1.64
2003	1.45
2004	0.34
2005	1.91
2006	0.42
2007	1.06
2008	0.44
2009	0.24
2010	0.30
2011	0.68
2012	0.78
2013	0.14
2014	0.14
2015	0.46
2016	0.47
2017	0.63
2018	1.67
2019	1.43
2020	0.00
2021	0.39
2022	0.36
2023	0.00

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	0
Non-citable documents	2000	0
Non-citable documents	2001	0
Non-citable documents	2002	0
Non-citable documents	2003	0
Non-citable documents	2004	0
Non-citable documents	2005	0
Non-citable documents	2006	0
Non-citable documents	2007	0
Non-citable documents	2008	0
Non-citable documents	2009	0
Non-citable documents	2010	0
Non-citable documents	2011	0
Non-citable documents	2012	0
Non-citable documents	2013	0
Non-citable documents	2014	0
Non-citable documents	2015	0
Non-citable documents	2016	0
Non-citable documents	2017	0
Non-citable documents	2018	0
Non-citable documents	2019	0
Non-citable documents	2020	0
Non-citable documents	2021	0
Non-citable documents	2022	0
Non-citable documents	2023	4
Citable documents	1999	367
Citable documents	2000	351
Citable documents	2001	319
Citable documents	2002	294
Citable documents	2003	325
Citable documents	2004	374
Citable documents	2005	554
Citable documents	2006	851
Citable documents	2007	1191
Citable documents	2008	1368
Citable documents	2009	1408
Citable documents	2010	1340
Citable documents	2011	1538
Citable documents	2012	1809
Citable documents	2013	2044
Citable documents	2014	2107
Citable documents	2015	2087
Citable documents	2016	2092
Citable documents	2017	1782
Citable documents	2018	1387
Citable documents	2019	1097
Citable documents	2020	885
Citable documents	2021	789
Citable documents	2022	683
Citable documents	2023	748

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	356
Uncited documents	2000	338
Uncited documents	2001	273
Uncited documents	2002	251
Uncited documents	2003	266
Uncited documents	2004	280
Uncited documents	2005	390
Uncited documents	2006	578
Uncited documents	2007	833
Uncited documents	2008	953
Uncited documents	2009	987
Uncited documents	2010	875
Uncited documents	2011	1046
Uncited documents	2012	1308
Uncited documents	2013	1433
Uncited documents	2014	1067
Uncited documents	2015	1123
Uncited documents	2016	1477
Uncited documents	2017	1407
Uncited documents	2018	1045
Uncited documents	2019	848
Uncited documents	2020	713
Uncited documents	2021	573
Uncited documents	2022	473
Uncited documents	2023	515
Cited documents	1999	11
Cited documents	2000	13
Cited documents	2001	46
Cited documents	2002	43
Cited documents	2003	59
Cited documents	2004	94
Cited documents	2005	164
Cited documents	2006	273
Cited documents	2007	358
Cited documents	2008	415
Cited documents	2009	421
Cited documents	2010	465
Cited documents	2011	492
Cited documents	2012	501
Cited documents	2013	611
Cited documents	2014	1040
Cited documents	2015	964
Cited documents	2016	615
Cited documents	2017	375
Cited documents	2018	342
Cited documents	2019	249
Cited documents	2020	172
Cited documents	2021	216
Cited documents	2022	210
Cited documents	2023	237

% Female Authors

Evolution of the percentage of female authors.

Year	Female Percent
1999	30.15
2000	23.88
2001	29.82
2002	28.88
2003	25.35
2004	26.37
2005	28.38
2006	29.49
2007	27.64
2008	30.46
2009	30.19
2010	28.89
2011	29.88
2012	29.57
2013	30.57
2014	30.24
2015	28.92
2016	31.18
2017	29.82
2018	28.44
2019	27.55
2020	31.51
2021	31.99
2022	27.60
2023	29.10

Documents cited by public policy (Overton)

Evolution of the number of documents cited by public policy documents according to Overton database.

Documents	Year	Value
Overton	1999	0
Overton	2000	0
Overton	2001	0
Overton	2002	0
Overton	2003	0
Overton	2004	0
Overton	2005	0
Overton	2006	0
Overton	2007	0
Overton	2008	0
Overton	2009	0
Overton	2010	0
Overton	2011	0
Overton	2012	0
Overton	2013	0
Overton	2014	0
Overton	2015	0
Overton	2016	0
Overton	2017	0
Overton	2018	0
Overton	2019	0
Overton	2020	0
Overton	2021	0
Overton	2022	0
Overton	2023	0