Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
758 | 12378 | 22.4 | 78% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|---|
1 | OPTICS | WoSSC | 411669 | 75% | 2% | 9254 |
2 | OPTICS LETTERS | journal | 337709 | 16% | 7% | 2007 |
3 | FIBER LASER | authKW | 300196 | 4% | 23% | 523 |
4 | SUPERCONTINUUM GENERATION | authKW | 270518 | 1% | 67% | 163 |
5 | MODE LOCKING | authKW | 195382 | 2% | 40% | 198 |
6 | MODE LOCKED LASERS | authKW | 184387 | 2% | 36% | 207 |
7 | OPTICS EXPRESS | journal | 174337 | 13% | 5% | 1550 |
8 | SUPERCONTINUUM | authKW | 156704 | 1% | 48% | 133 |
9 | CHIRPED PULSE AMPLIFICATION | authKW | 155749 | 1% | 76% | 83 |
10 | SATURABLE ABSORBER | authKW | 114815 | 1% | 42% | 112 |
Web of Science journal categories |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | Optics | 411669 | 75% | 2% | 9254 |
2 | Physics, Applied | 22640 | 29% | 0% | 3601 |
3 | Engineering, Electrical & Electronic | 7705 | 17% | 0% | 2071 |
4 | Physics, Multidisciplinary | 2256 | 8% | 0% | 974 |
5 | Telecommunications | 172 | 2% | 0% | 204 |
6 | Instruments & Instrumentation | 69 | 2% | 0% | 205 |
7 | Physics, Atomic, Molecular & Chemical | 57 | 2% | 0% | 281 |
8 | Spectroscopy | 18 | 1% | 0% | 129 |
9 | Film, Radio, Television | -1 | 0% | 0% | 1 |
10 | Physics, Fluids & Plasmas | -4 | 0% | 0% | 56 |
Address terms |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | LASER FIBER ELECT GRP | 92220 | 0% | 63% | 59 |
2 | ADV PHOTON TECHNOL | 80773 | 1% | 37% | 88 |
3 | FEMTOSECOND OPT GRP | 69722 | 1% | 40% | 71 |
4 | XIAN OPT PRECIS MECH | 64327 | 2% | 12% | 223 |
5 | STATE TRANSIENT OPT PHOTON | 62988 | 2% | 13% | 193 |
6 | ULTRAFAST LASER | 61678 | 1% | 36% | 69 |
7 | QUANTUM ELECT | 56120 | 2% | 10% | 219 |
8 | SHENZHEN LASER ENGN | 51408 | 0% | 43% | 49 |
9 | PRECIS RUMENTS OPTOELECT ENGN | 49164 | 1% | 20% | 98 |
10 | INFORMAT OPTOELECT SCI ENGN | 41080 | 1% | 20% | 84 |
Journals |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
---|---|---|---|---|---|
1 | OPTICS LETTERS | 337709 | 16% | 7% | 2007 |
2 | OPTICS EXPRESS | 174337 | 13% | 5% | 1550 |
3 | OPTICS COMMUNICATIONS | 90214 | 8% | 4% | 980 |
4 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 67448 | 4% | 5% | 549 |
5 | APPLIED PHYSICS B-LASERS AND OPTICS | 64659 | 4% | 6% | 445 |
6 | LASER PHYSICS LETTERS | 43953 | 2% | 9% | 205 |
7 | IEEE JOURNAL OF QUANTUM ELECTRONICS | 34400 | 3% | 4% | 347 |
8 | LASER PHYSICS | 33097 | 2% | 6% | 222 |
9 | IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS | 20634 | 1% | 5% | 185 |
10 | IEEE PHOTONICS TECHNOLOGY LETTERS | 19308 | 3% | 2% | 361 |
Author Key Words |
Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | FIBER LASER | 300196 | 4% | 23% | 523 | Search FIBER+LASER | Search FIBER+LASER |
2 | SUPERCONTINUUM GENERATION | 270518 | 1% | 67% | 163 | Search SUPERCONTINUUM+GENERATION | Search SUPERCONTINUUM+GENERATION |
3 | MODE LOCKING | 195382 | 2% | 40% | 198 | Search MODE+LOCKING | Search MODE+LOCKING |
4 | MODE LOCKED LASERS | 184387 | 2% | 36% | 207 | Search MODE+LOCKED+LASERS | Search MODE+LOCKED+LASERS |
5 | SUPERCONTINUUM | 156704 | 1% | 48% | 133 | Search SUPERCONTINUUM | Search SUPERCONTINUUM |
6 | CHIRPED PULSE AMPLIFICATION | 155749 | 1% | 76% | 83 | Search CHIRPED+PULSE+AMPLIFICATION | Search CHIRPED+PULSE+AMPLIFICATION |
7 | SATURABLE ABSORBER | 114815 | 1% | 42% | 112 | Search SATURABLE+ABSORBER | Search SATURABLE+ABSORBER |
8 | MODE LOCKED FIBER LASER | 113162 | 1% | 71% | 65 | Search MODE+LOCKED+FIBER+LASER | Search MODE+LOCKED+FIBER+LASER |
9 | ULTRAFAST OPTICS | 106592 | 1% | 31% | 139 | Search ULTRAFAST+OPTICS | Search ULTRAFAST+OPTICS |
10 | VERTICAL EXTERNAL CAVITY SURFACE EMITTING LASER VECSEL | 88981 | 0% | 95% | 38 | Search VERTICAL+EXTERNAL+CAVITY+SURFACE+EMITTING+LASER+VECSEL | Search VERTICAL+EXTERNAL+CAVITY+SURFACE+EMITTING+LASER+VECSEL |
Core articles |
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c: (1) Number of references referring to publications in the class. (2) Share of total number of active references referring to publications in the class. (3) Age of the article. New articles get higher score than old articles. (4) Citation rate, normalized to year. |
Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
---|---|---|---|---|
1 | DUDLEY, JM , GENTY, G , COEN, S , (2006) SUPERCONTINUUM GENERATION IN PHOTONIC CRYSTAL FIBER.REVIEWS OF MODERN PHYSICS. VOL. 78. ISSUE 4. P. 1135 -1184 | 167 | 67% | 1684 |
2 | SUN, Z , HASAN, T , FERRARI, AC , (2012) ULTRAFAST LASERS MODE-LOCKED BY NANOTUBES AND GRAPHENE.PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES. VOL. 44. ISSUE 6. P. 1082 -1091 | 176 | 75% | 101 |
3 | KIM, J , SONG, YJ , (2016) ULTRALOW-NOISE MODE-LOCKED FIBER LASERS AND FREQUENCY COMBS: PRINCIPLES, STATUS, AND APPLICATIONS.ADVANCES IN OPTICS AND PHOTONICS. VOL. 8. ISSUE 3. P. 465 -540 | 205 | 70% | 2 |
4 | CODDINGTON, I , NEWBURY, N , SWANN, W , (2016) DUAL-COMB SPECTROSCOPY.OPTICA. VOL. 3. ISSUE 4. P. 414 -426 | 90 | 85% | 18 |
5 | WALMSLEY, IA , DORRER, C , (2009) CHARACTERIZATION OF ULTRASHORT ELECTROMAGNETIC PULSES.ADVANCES IN OPTICS AND PHOTONICS. VOL. 1. ISSUE 2. P. 308 -437 | 206 | 64% | 134 |
6 | YAKOVLEV, IV , (2014) STRETCHERS AND COMPRESSORS FOR ULTRA-HIGH POWER LASER SYSTEMS.QUANTUM ELECTRONICS. VOL. 44. ISSUE 5. P. 393 -414 | 158 | 82% | 14 |
7 | RAHIMI-IMAN, A , (2016) RECENT ADVANCES IN VECSELS.JOURNAL OF OPTICS. VOL. 18. ISSUE 9. P. - | 155 | 87% | 0 |
8 | KELLER, U , (2004) ULTRAFAST SOLID-STATE LASERS.PROGRESS IN OPTICS, VOL 46. VOL. 46. ISSUE . P. 1 -115 | 231 | 72% | 19 |
9 | DROSTE, S , YCAS, G , WASHBURN, BR , CODDINGTON, I , NEWBURY, NR , (2016) OPTICAL FREQUENCY COMB GENERATION BASED ON ERBIUM FIBER LASERS.NANOPHOTONICS. VOL. 5. ISSUE 2. P. 196 -213 | 135 | 91% | 0 |
10 | CHEN, H , LI, IL , RUAN, SC , GUO, T , YANA, PG , (2016) FIBER-INTEGRATED TUNGSTEN DISULFIDE SATURABLE ABSORBER (MIRROR) FOR PULSED FIBER LASERS.OPTICAL ENGINEERING. VOL. 55. ISSUE 8. P. - | 112 | 93% | 1 |
Classes with closest relation at Level 2 |