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2021 Journal Performance Data for:
OPTIK
ISSN EISSN
0030-4026 1618-1336
JCR ABBREVIATION ISO ABBREVIATION
OPTIK Optik
Journal Information
EDITION CATEGORY
Science Citation Index
Expanded (SCIE) OPTICS - SCIE
LANGUAGES REGION 1ST ELECTRONIC JCR YEAR
Multi-Language GERMANY (FED REP GER) 1997
Publisher Information
PUBLISHER ADDRESS PUBLICATION FREQUENCY
ELSEVIER GMBH HACKERBRUCKE 6, 80335
MUNICH, GERMANY 24 issues/year
Journal's Performance
Journal Impact Factor
The Journal Impact Factor (JIF) is a journal-level metric calculated from data indexed in the Web of Science Core Collection. It should be used with careful attention to the many factors that influence citation rates, such as the volume of publication and citations characteristics of the subject area and type of journal. The Journal Impact Factor can complement expert opinion and informed peer review.
In the case of academic evaluation for tenure, it is inappropriate to use a journal-level metric as a proxy measure for individual researchers, institutions, or articles.
2021 JOURNAL IMPACT FACTOR 2021 JOURNAL IMPACT FACTOR WITHOUT SELF CITATIONS
2.840 2.241
Journal Impact Factor Trend 2021
Journal Impact Factor is calculated using the following metrics Citations in 2021 to items published in 2019 (4,853) -
2020 (6,108) 10,961
= = 2.840
Number of citable items in 2019 (1,811) + 2020 (2,048) 3,859
Journal Impact Factor without self cites is calculated using the following metrics Citations in 2021 to items published in 2019 (4,853) +
2020 (6,108) - Self Citations in 2021 to items published
in 2019 (980) + 2020 (1,332) 10,961 -
2,312
= = 2.241
Number of citable items in 2019 (1,811) + 2020 (2,048) 3,859
Journal Impact Factor Contributing Items
Citable Items (3,859)
TITLE CITATION COUNT
Method for finding highly dispersive optical solitons of nonlinear differential equations
Authors: Kudryashov, Nikolay A.
Volume: 206
Accession number: WOS:000522772400020 Document Type: Article
93
A generalized model for description of propagation pulses in optical fiber Authors: Kudryashov, Nikolay A.
Volume: 189
Accession number: WOS:000481976900006 Document Type: Article
63
Mathematical model of propagation pulse in optical fiber with power nonlinearities
Authors: Kudryashov, Nikolay A.
Volume: 212
Accession number: WOS:000542055300013 Document Type: Article
51
Highly dispersive optical solitons of the generalized nonlinear eighth-order Schrodinger equation
Authors: Kudryashov, Nikolay A.
Volume: 206
Accession number: WOS:000522772400143 Document Type: Article
49
Solitary waves of equation for propagation pulse with power nonlinearities Authors: Kudryashov, Nikolay A.;Antonova, Ekaterina, V
Volume: 217
Accession number: WOS:000552461700003 Document Type: Article
41
Showing 1-5 rows of 3,859 total (use export in the relevant section to download the full table)
Journal Impact Factor Contributing Items
Citing Sources (1,288)
SOURCE NAME COUNT
OPTIK 2,312
OPTICAL AND QUANTUM ELECTRONICS 436
RESULTS IN PHYSICS 236
OPTICAL MATERIALS 168
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 151
MODERN PHYSICS LETTERS B 136
IEEE ACCESS 126
PHYSICA SCRIPTA 123
APPLIED OPTICS 103
OPTICS AND LASER TECHNOLOGY 99
INTERNATIONAL JOURNAL OF MODERN PHYSICS B 90
JOURNAL OF ALLOYS AND COMPOUNDS 86
CERAMICS INTERNATIONAL 85
SENSORS 85
EUROPEAN PHYSICAL JOURNAL PLUS 80
OPTICS EXPRESS 79
JOURNAL OF OPTICS-INDIA 74
PHYSICA B-CONDENSED MATTER 72
MATERIALS TODAY-PROCEEDINGS 71
OPTICS COMMUNICATIONS 69
Showing 1-20 rows of 1,288 total (use export in the relevant section to download the full table)
Journal Citation Indicator (JCI) 0.89
The Journal Citation Indicator (JCI) is the average Category Normalized Citation Impact (CNCI) of citable items (articles & reviews) published by a journal over a recent three year period. The average JCI in a category is 1. Journals with a JCI of 1.5 have 50% more citation impact than the average in that category. It may be used alongside other metrics to help you evaluate journals.
Total Citations 28,599
The total number of times that a journal has been cited by all journals included in the database in the JCR year. Citations to journals listed in JCR are compiled annually from the JCR years combined database, regardless of which JCR edition lists the journal.
Citation Distribution
The Citation Distribution shows the frequency with which items published in the year or two years prior were cited in the JCR data year (i.e., the component of the calculation of the JIF). The graph has similar functionality as the JIF Trend graph, including hover-over data descriptions for each data point, and an interactive legend where each data element's legend can be used as a toggle. You can view Articles, Reviews, or Non-Citable (other) items to the JIF numerator.
ARTICLE CITATION MEDIAN REVIEW CITATION MEDIAN UNLINKED CITATIONS
1 5 317
0 times cited
ARTICLES REVIEWS OTHER
1,134 0 16
Open Access (OA)
The data included in this tile summarizes the items published in the journal in the JCR data year and in the previous two years. For example, in the 2020 JCR data, released in June 2021, the Open
Access (OA) data show the publication model (Gold OA or subscription) of materials published in 2018, 2019 and 2020, and citations in 2020 to these items. This three-year set of published items is used to provide descriptive analysis of the content and community of the journal.
Items
TOTAL CITABLE % OF CITABLE OA
6,043 0.63%
CITABLE
GOLD OPEN ACCESS
38 / 0.63%
SUBSCRIPTION OR BRONZE
6,005 / 99.06%
NON-CITABLE
OTHER (NON-CITABLE ITEMS)
19 / 0.31%
Citations*
TOTAL CITABLE % OF CITABLE OA
12,777 0.25%
CITABLE
GOLD OPEN ACCESS
32 / 0.24%
SUBSCRIPTION OR BRONZE
12,745 / 96.31%
NON-CITABLE
OTHER (NON-CITABLE ITEMS)
3 / 0.02%
UNLINKED CITATIONS
453 / 3.42%
* Citations in 2021 to items published in (2019-2021)
Rank by Journal Impact factor
Journals within a category are sorted in descending order by Journal Impact Factor (JIF) resulting in the Category Ranking below. A separate rank is shown for each category in which the journal is listed in JCR. Data for the most recent year is presented at the top of the list, with other years shown in reverse chronological order.
EDITION
Science Citation Index Expanded (SCIE)
CATEGORY
OPTICS
42/101
JCR
YEAR JIF RANK QUART
ILE JIF PERCENTILE
2021 42/101 Q2 58.91 2020 47/99 Q2 53.03 2019 46/97 Q2 53.09 2018 50/95 Q3 47.89 2017 66/94 Q3 30.32 2016 74/92 Q4 20.11 2015 70/90 Q4 22.78 2014 69/87 Q4 21.26 2013 62/83 Q3 25.90 2012 67/80 Q4 16.88 2011 64/79 Q4 19.62 2010 68/78 Q4 13.46 2009 62/71 Q4 13.38 2008 52/64 Q4 19.53 2007 51/64 Q4 21.09 2006 41/56 Q3 27.68 2005 49/55 Q4 11.82 2004 42/54 Q4 23.15 2003 40/53 Q4 25.47 2002 36/54 Q3 34.26 2001 41/54 Q4 25.00 2000 43/57 Q4 25.44 1999 27/50 Q3 47.00 1998 25/47 Q3 47.87 1997 29/45 Q3 36.67
Rank by Journal Citation Indicator (JCI)
Journals within a category are sorted in descending order by Journal Citation Indicator (JCI) resulting in the Category Ranking below. A separate rank is shown for each category in which the journal is listed in JCR. Data for the most recent year is presented at the top of the list, with other years shown in reverse chronological order.
Only journals which have a calculated JCI value are included in the JCI ranking. The total number of journals displayed in this ranking may be less than the category overall.
CATEGORY
OPTICS
32/118
JCR YEAR JCI RANK QUART
ILE JCI PERCENTILE
2021 32/118 Q2 73.31 2020 32/115 Q2 72.61 2019 41/114 Q2 64.47 2018 49/108 Q2 55.09 2017 62/106 Q3 41.98
Citation network
Cited Half-life
3.2 years
The Cited Half-Life is the median age of the items in this journal that were cited in the JCR year. Half of a journal's cited items were published more recently than the cited half-life.
TOTAL NUMBER OF CITES NON-SELF CITATIONS SELF CITATIONS
28,599 23,657 4,942
# OF CITES FROM
2021 CUMULATIVE
% # OF CITING SOURCES 28,599 citations 100.00% 2,177 sources 2,272 citations 7.94% 476 sources 6,108 citations 29.30% 947 sources 4,853 citations 46.27% 867 sources 4,295 citations 61.29% 892 sources 2,841 citations 71.22% 749 sources 2,801 citations 81.02% 828 sources 1,146 citations 85.02% 497 sources 1,555 citations 90.46% 543 sources 1,020 citations 94.03% 384 sources 253 citations 94.91% 138 sources Previous years:
1,455 citations
Citing titles in all years
OPTIK
SOURCE NAME COUNT
All Others 787
1 OPTIK 4,942
2 OPTICAL AND QUANTUM ELECTRONICS 1,075
3 Results in Physics 640
4 JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 430
5 OPTICAL MATERIALS 383
6 IEEE Access 370
7 PHYSICA SCRIPTA 321
8 APPLIED OPTICS 291
9 MODERN PHYSICS LETTERS B 285
10 OPTICS AND LASER TECHNOLOGY 251
11 SENSORS 251
12 OPTICS EXPRESS 243
13 INTERNATIONAL JOURNAL OF MODERN PHYSICS B 224
14 Journal of Alloys and Compounds 212
15 MULTIMEDIA TOOLS AND APPLICATIONS 200
16 OPTICS COMMUNICATIONS 196
17 Ceramics International 193
18 Applied Sciences-Basel 187
19 Journal of Molecular Structure 183
20 European Physical Journal Plus 181
Showing 1 - 20 rows of 1338 total (use export in the relevant section to download the full table)
Citing Half-life
6.8 years
The Citing Half-Life is the median age of items in other publications cited by this journal in the JCR year.
TOTAL NUMBER OF CITES NON-SELF CITATIONS SELF CITATIONS
74,472 69,530 4,942
# OF CITES FROM
2021 CUMULATIVE
% # OF CITED SOURCES 74,472 citations 100.00% 8,720 sources 2,365 citations 3.18% 509 sources 7,628 citations 13.42% 1,383 sources 7,320 citations 23.25% 1,375 sources 6,407 citations 31.85% 1,335 sources 5,279 citations 38.94% 1,306 sources 4,774 citations 45.35% 1,202 sources 4,092 citations 50.84% 1,139 sources 3,700 citations 55.81% 1,016 sources 3,302 citations 60.25% 952 sources 3,033 citations 64.32% 916 sources Previous years:
26,572 citations
Cited titles in all years
OPTIK
SOURCE NAME COUNT
All Others 5,777
1 OPTIK 4,942
2 OPTICS EXPRESS 2,275
3 OPTICS LETTERS 1,311
4 PHYSICAL REVIEW LETTERS 1,261
5 OPTICS COMMUNICATIONS 1,190
6 APPLIED OPTICS 1,179
7 Journal of Alloys and Compounds 914
8 APPLIED PHYSICS LETTERS 908
9 JOURNAL OF APPLIED PHYSICS 692
10 OPTICAL MATERIALS 674
11 Journal of Luminescence 630
12 PHYSICAL REVIEW B 611
13 OPTICS AND LASER TECHNOLOGY 599
14 PHYSICAL REVIEW A 594
15 JOURNAL OF LIGHTWAVE TECHNOLOGY 593
16 Ceramics International 568
17 Scientific Reports 518
18 IEEE PHOTONICS TECHNOLOGY LETTERS 489
19 Journal of Non-Crystalline Solids 485
20 PHYSICS LETTERS A 476
Showing 1 - 20 rows of 1816 total (use export in the relevant section to download the full table)
Journal Citation Relationships
Cited Data
Top 20 journals citing OPTIK by number of citations
Citing Data
Top 20 journals cited by OPTIK by number of citations
Content metrics
Source data
This tile shows the breakdown of document types published by the journal. Citable Items are Articles and Reviews. For the purposes of calculating JIF, a JCR year considers the publications of that
journal in the two prior years.
2,184 total citable items
ARTICLES REVIEWS COMBINED (C) OTHER DOCUMENT TYPES (O)
PERCENTAGE
NUMBER IN JCR
YEAR 2021 (A) 2,180 4 2,184 2 100%
NUMBER OF
REFERENCES (B) 74,008 424 74,432 40 100%
RATIO (B/A) 33.9 106.0 34.1 20.0
Average JIF Percentile
The Average Journal Impact Factor Percentile takes the sum of the JIF Percentile rank for each category under consideration, then calculates the average of those values.
ALL CATEGORIES AVERAGE
58.91
EDITION
Science Citation Index Expanded
OPTICS
58.91
Contributions by Organizations
Organizations that have contributed the most papers to the journal in the most recent three-year period.
RANK ORGANIZATION COUNT
1 CHINESE ACADEMY OF SCIENCES 285
2 EGYPTIAN KNOWLEDGE BANK (EKB) 267
3 KING ABDULAZIZ UNIVERSITY 159
4 ALABAMA A&M UNIVERSITY 134
5 NATIONAL INSTITUTE OF
TECHNOLOGY (NIT SYSTEM) 129
6 ISLAMIC AZAD UNIVERSITY 110
7 BOZOK UNIVERSITY 94
8 TSHWANE UNIVERSITY OF
TECHNOLOGY 93
Showing 1 - 8 rows of 3228 total (use export in the relevant section to download the full table)
Contributions by country/region
Countries or Regions that have contributed the most papers to the journal in the most recent three- year period.
RANK COUNTRY/REGION COUNT
1 CHINA MAINLAND 2633
2 India 1126
3 Saudi Arabia 414
4 Iran 399
5 Turkey 382
Additional metrics
Eigenfactor score 0.02413
The Eigenfactor Score is a reflection of the density of the network of citations around the journal using 5 years of cited content as cited by the Current Year. It considers both the number of citations and the source of those citations, so that highly cited sources will influence the network more than less cited sources. The Eigenfactor calculation does not include journal self-citations.
Normalized Eigenfactor 5.18769
The Normalized Eigenfactor Score is the Eigenfactor score normalized, by rescaling the total number of journals in the JCR each year, so that the average journal has a score of 1. Journals can then be compared and influence measured by their score relative to 1.
Article influence score 0.287
The Article Influence Score normalizes the Eigenfactor Score according to the cumulative size of the cited journal across the prior five years. The mean Article Influence Score for each article is 1.00. A score greater than 1.00 indicates that each article in the journal has above-average influence.
5 year Impact Factor 2.361
The 5-year Impact Factor is the average number of times articles from the journal published in the past five years have been cited in the JCR year. It is calculated by dividing the number of citations in the JCR year by the total number of articles published in the five previous years.
5 year Impact Factor calculation
Citations in 2021 to items published in [2016-2020]
(20,898) 20,898
= = 2.361
Number of citable items in [2016-2020] (8,850) 8,850
Immediacy Index 1.040
The Immediacy Index is the count of citations in the current year to the journal that reference content in this same year. Journals that have a consistently high Immediacy Index attract citations rapidly.
Immediacy Index calculation
Cites in 2021 to items published in 2021 2,272
2,272 / 2,184 = 1.040 Number of items published in 2021 2,184
