Class information for:
Level 1: CATASTROPHIC OPTICAL DEGRADATION//THYRISTOR HETEROSTRUCTURE//OPTOELECT TECHNOL DEV

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
7901 1238 14.9 64%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
270 18550 SEMICONDUCTOR LASERS//IEEE JOURNAL OF QUANTUM ELECTRONICS//IEEE PHOTONICS TECHNOLOGY LETTERS

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 CATASTROPHIC OPTICAL DEGRADATION Author keyword 6 71% 0% 5
2 THYRISTOR HETEROSTRUCTURE Author keyword 4 75% 0% 3
3 OPTOELECT TECHNOL DEV Address 4 41% 1% 7
4 INTERNAL OPTICAL LOSS Author keyword 3 57% 0% 4
5 STELMAKH POLYUS Address 3 100% 0% 3
6 NARROW STRIPE Author keyword 3 50% 0% 4
7 SINGLE LATERAL MODE Author keyword 3 50% 0% 4
8 CATASTROPHIC OPTICAL DAMAGE Author keyword 2 27% 1% 8
9 980 NM PUMP LASER Author keyword 2 67% 0% 2
10 BIPOLAR CASCADE VCSEL Author keyword 2 67% 0% 2

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class		 LCSH search Wikipedia search
1 CATASTROPHIC OPTICAL DEGRADATION 6 71% 0% 5 Search CATASTROPHIC+OPTICAL+DEGRADATION Search CATASTROPHIC+OPTICAL+DEGRADATION
2 THYRISTOR HETEROSTRUCTURE 4 75% 0% 3 Search THYRISTOR+HETEROSTRUCTURE Search THYRISTOR+HETEROSTRUCTURE
3 INTERNAL OPTICAL LOSS 3 57% 0% 4 Search INTERNAL+OPTICAL+LOSS Search INTERNAL+OPTICAL+LOSS
4 NARROW STRIPE 3 50% 0% 4 Search NARROW+STRIPE Search NARROW+STRIPE
5 SINGLE LATERAL MODE 3 50% 0% 4 Search SINGLE+LATERAL+MODE Search SINGLE+LATERAL+MODE
6 CATASTROPHIC OPTICAL DAMAGE 2 27% 1% 8 Search CATASTROPHIC+OPTICAL+DAMAGE Search CATASTROPHIC+OPTICAL+DAMAGE
7 980 NM PUMP LASER 2 67% 0% 2 Search 980+NM+PUMP+LASER Search 980+NM+PUMP+LASER
8 BIPOLAR CASCADE VCSEL 2 67% 0% 2 Search BIPOLAR+CASCADE+VCSEL Search BIPOLAR+CASCADE+VCSEL
9 DIAMOND SUBMOUNT 2 67% 0% 2 Search DIAMOND+SUBMOUNT Search DIAMOND+SUBMOUNT
10 DIODE CASCADE VCSEL 2 67% 0% 2 Search DIODE+CASCADE+VCSEL Search DIODE+CASCADE+VCSEL

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 MOUNTING INDUCED STRAIN 31 92% 1% 12
2 098 MU M 27 92% 1% 11
3 INTERNAL OPTICAL LOSS 13 80% 1% 8
4 CONTINUOUS WAVE POWER 11 100% 0% 6
5 INGAASP INP HETEROSTRUCTURES 11 100% 0% 6
6 INDUCED STRESS DISTRIBUTION 8 100% 0% 5
7 REFLECTANCE MODULATION 7 67% 0% 6
8 POLARIZATION RESOLVED PHOTOLUMINESCENCE 5 60% 0% 6
9 SEPARATE CONFINEMENT HETEROSTRUCTURES 5 55% 0% 6
10 HIGH POWER OPERATION 5 24% 1% 17

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
High power CW (16 W) and pulse (145 W) laser diodes based on quantum well heterostructures 2007 13 8 88%
Infrared imaging of semiconductor lasers 2007 9 19 74%
High-power semiconductor separate-confinement double heterostructure lasers 2010 4 50 62%
High-power broad-area diode lasers and laser bars 2000 17 43 77%
Optical strength of semiconductor laser materials 1996 25 124 57%
DIODE-LASER DEGRADATION MECHANISMS - A REVIEW 1991 40 47 32%
Epitaxy of high-power diode laser structures 2000 4 68 25%
Semiconductor lasers 1997 3 57 16%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 OPTOELECT TECHNOL DEV 4 41% 0.6% 7
2 STELMAKH POLYUS 3 100% 0.2% 3
3 PHYSICOTECH SCI 2 50% 0.2% 3
4 ENGN OPTOELECT DEVICES 2 26% 0.5% 6
5 REED PHOTON 2 15% 0.9% 11
6 MIYANODAI TECHNOL DEV 1 21% 0.5% 6
7 DISCRETE SEMICOND DEVICE 1 50% 0.2% 2
8 EQUIPE THERMOPHYS INTER ES MICROSYST 1 100% 0.2% 2
9 LASER DIODES 1 100% 0.2% 2
10 BEIJING OPTOELECT TECHNOL 1 14% 0.6% 7

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000256493 OPTICAL TAPE//PARALLEL RECORDING//CROSSTALK CANCELER
2 0.0000205869 FERDINAND BRAUN//HIGH BRIGHTNESS LASERS//CHAIR PHOTON
3 0.0000158405 OPT TRANSMISS COMPONENTS//TRANSMISS DEVICES RD S//EMCORE
4 0.0000155137 QUANTUM WELL LASERS//ANTI GUIDING FACTOR//MULTIQUANTUM WELL LASERS
5 0.0000148749 LASER DIODE BAR//DIFFUSE LIGHT CONCENTRATION//ER YB FIBER LASER
6 0.0000085412 GAINP//GAP INP SHORT PERIOD SUPERLATTICE//SEMICONDUCTING INDIUM GALLIUM PHOSPHIDE
7 0.0000067578 CURRENT VOLTAGE CHARACTERISTICS//2DEG DENSITY//AU EVAPORATION
8 0.0000060392 FRONTIER ENGN//BRAGG REFLECTION WAVEGUIDES BRWS//ISOTROPIC SEMICONDUCTORS
9 0.0000060055 ALGAAS HETEROSTRUCTURES//EPITAXY ETCHING//QUANTUM WELL LASER STRUCTURES
10 0.0000056344 SUPERLUMINESCENT DIODE//SUPERLUMINESCENT DIODES//SUPERLUMINESCENT DIODES SLDS