Class information for:
Level 1: OPTICAL PARAMETRIC CHIRPED PULSE AMPLIFICATION//CHIRPED PULSE AMPLIFICATION//OPTICAL PARAMETRIC AMPLIFICATION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
4467 1707 19.7 76%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2303 4105 STARK BROADENING//OPTICAL PARAMETRIC CHIRPED PULSE AMPLIFICATION//CHIRPED PULSE AMPLIFICATION

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 OPTICAL PARAMETRIC CHIRPED PULSE AMPLIFICATION Author keyword 33 71% 2% 27
2 CHIRPED PULSE AMPLIFICATION Author keyword 29 36% 4% 64
3 OPTICAL PARAMETRIC AMPLIFICATION Author keyword 20 36% 3% 45
4 CHIRPED PULSE AMPLIFICATION CPA Author keyword 14 65% 1% 13
5 LASER SOLUT UNIT Address 10 73% 0% 8
6 GROUP VELOCITY MATCHING Author keyword 8 50% 1% 12
7 FEMTOSECOND OPTICAL PARAMETRIC AMPLIFICATION Author keyword 8 100% 0% 5
8 OPCPA Author keyword 7 31% 1% 19
9 STRETCHER Author keyword 6 36% 1% 13
10 GAIN NARROWING Author keyword 5 44% 0% 8

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 OPTICAL PARAMETRIC CHIRPED PULSE AMPLIFICATION 33 71% 2% 27 Search OPTICAL+PARAMETRIC+CHIRPED+PULSE+AMPLIFICATION Search OPTICAL+PARAMETRIC+CHIRPED+PULSE+AMPLIFICATION
2 CHIRPED PULSE AMPLIFICATION 29 36% 4% 64 Search CHIRPED+PULSE+AMPLIFICATION Search CHIRPED+PULSE+AMPLIFICATION
3 OPTICAL PARAMETRIC AMPLIFICATION 20 36% 3% 45 Search OPTICAL+PARAMETRIC+AMPLIFICATION Search OPTICAL+PARAMETRIC+AMPLIFICATION
4 CHIRPED PULSE AMPLIFICATION CPA 14 65% 1% 13 Search CHIRPED+PULSE+AMPLIFICATION+CPA Search CHIRPED+PULSE+AMPLIFICATION+CPA
5 GROUP VELOCITY MATCHING 8 50% 1% 12 Search GROUP+VELOCITY+MATCHING Search GROUP+VELOCITY+MATCHING
6 FEMTOSECOND OPTICAL PARAMETRIC AMPLIFICATION 8 100% 0% 5 Search FEMTOSECOND+OPTICAL+PARAMETRIC+AMPLIFICATION Search FEMTOSECOND+OPTICAL+PARAMETRIC+AMPLIFICATION
7 OPCPA 7 31% 1% 19 Search OPCPA Search OPCPA
8 STRETCHER 6 36% 1% 13 Search STRETCHER Search STRETCHER
9 GAIN NARROWING 5 44% 0% 8 Search GAIN+NARROWING Search GAIN+NARROWING
10 CROSS POLARIZED WAVE 4 75% 0% 3 Search CROSS+POLARIZED+WAVE Search CROSS+POLARIZED+WAVE

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 CHIRPED PULSE AMPLIFICATION 83 39% 10% 166
2 FEMTOSECOND PULSES 23 15% 9% 149
3 OPTICAL PARAMETRIC AMPLIFICATION 21 31% 3% 58
4 TI SAPPHIRE LASER 18 12% 8% 144
5 TUNABLE PULSES 18 89% 0% 8
6 LASER SYSTEM 16 26% 3% 55
7 OPCPA 15 63% 1% 15
8 1 KHZ 14 40% 2% 27
9 AMPLIFICATION LASERS 14 100% 0% 7
10 TERAWATT 14 32% 2% 35

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Ultrafast optical parametric amplifiers 2003 367 117 55%
Trends in chirped pulse optical parametric amplification 2006 130 89 82%
Few-optical-cycle pulses tunable from the visible to the mid-infrared by optical parametric amplifiers 2010 54 78 72%
Concepts, performance review, and prospects of table-top, few-cycle optical parametric chirped-pulse amplification 2014 7 95 58%
Stretchers and compressors for ultra-high power laser systems 2014 6 193 56%
High power ultrafast lasers 1998 289 128 32%
Laser challenges for fast ignition 2006 53 71 45%
Ultra-Intense, High Spatio-Temporal Quality Petawatt-Class Laser System and Applications 2013 5 99 40%
Femtosecond petawatt laser 2014 4 97 27%
Trends in ultrashort and ultrahigh power laser pulses based on optical parametric chirped pulse amplification 2015 0 32 88%

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 LASER SOLUT UNIT 10 73% 0.5% 8
2 ATOM MOL LASER PHYS GRP 4 67% 0.2% 4
3 SHANGHAI LASER PLASMA 4 50% 0.4% 6
4 STATE TRANSIENT OPT PHOTON TECHNOL 4 31% 0.6% 10
5 ULTRAFAST ULTRAINTENSE OPT SCIINFM 3 100% 0.2% 3
6 STATE ADV MAT DEVICES 3 45% 0.3% 5
7 UMR 7639 OPT PL 2 29% 0.4% 7
8 AKADEMPRIBOR DEV ASSOC 2 67% 0.1% 2
9 HIGH POWER LASERS PHYS 2 67% 0.1% 2
10 UMR 8141 2 67% 0.1% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000166020 OPTICAL PULSE MEASUREMENTS//PULSE CHARACTERIZATION//OPTICAL PULSE CHARACTERIZATION
2 0.0000134552 HOT IMAGE//SMALL SCALE SELF FOCUSING//DISK ELEMENT
3 0.0000121634 OPTICAL PARAMETRIC OSCILLATOR//OPTICAL PARAMETRIC OSCILLATORS//INTRACAVITY OPTICAL PARAMETRIC OSCILLATOR
4 0.0000106344 KERR LENS MODE LOCKING//CRLISAF//CR LISAF
6 0.0000088539 EQUIPE LASER OPT GUIDEE//PHYS RECH OPT LASER//ULTRAFAST NONLINEAR REFRACTIVE INDEX
7 0.0000084968 FIBER OPTICAL FREQUENCY COMB//OPTICAL FREQUENCY METROLOGY//CARRIER ENVELOPE PHASE
8 0.0000083805 OPTICAL PULSE GENERATION SYSTEM//LASER FUSION DRIVER//BEAMSPLITTER CUBE
9 0.0000078077 CENT LASER IL//FAST IGNITION//LASER ENGN
10 0.0000074385 SOLID STATE THEORY THEORET OPT//SPINNING SOLITONS//SPATIOTEMPORAL SOLITONS