Class information for:
Level 2: CRYSTAL MAT//SOLID STATE LASERS//JUDD OFELT THEORY

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
199 20483 19.9 64%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
173 54265 PHOSPHORS//LUMINESCENCE//PHOSPHOR

Classes in level below (level 1)


ID, lev. below Publications Label for level below
216 3861 UP CONVERSION//JUDD OFELT THEORY//JUDD OFELT ANALYSIS
266 3705 PASSIVELY Q SWITCHED//ND GDVO4//CRYSTAL MAT
2814 2066 SOLID STATE LASER MATERIALS//KYWO42//KGDWO42
7866 1242 MAT HIGH POWER LASER//27 MU M EMISSION//THULIUM DOPED FIBER AMPLIFIER TDFA
8577 1171 KERR LENS MODE LOCKING//CRLISAF//CR LISAF
9767 1057 TUNABLE LASER TECHNOL//TMYLF//RD LASER OPTOELECT MAT
10969 951 SELF FREQUENCY DOUBLING//YCOB//ND GDCOB
11828 887 BROADBAND INFRARED LUMINESCENCE//3D IONS//CR4 IONS
11912 881 IMPROVED LIGAND FIELD THEORY//HIGH PRESSURE EFFECT//TUNABLE LASER CRYSTAL
13738 753 GD3GA5O12//YALO3 CRYSTAL//POLYCRYSTALLINE CHARGE
14611 693 RAMAN CRYSTAL//SELF RAMAN LASER//OPT ATOM PHYS
15376 645 LANGASITE//LANGANITE//LA3GA5SIO14 CRYSTAL
18894 465 OPT GLASS PROD//PRYAP//BAY2F8
19052 457 AMPLIFIED LUMINESCENCE//ATTN RDRL SEE M//EYE SAFE LASER RADIATION
20022 415 TUNABLE TISAPPHIRE LASER//ELECT IMFORMAT MAT//LUMINESCENCE MAT GRP FAME LMR
20025 415 OPT SENSORS SPECT//IR LASERS//OPT SENSORS SPE OSCOPIES
23003 305 SRLAGA3O7//MELILITE//MELILITES
23318 295 CRICHTONITE GROUP//SENAITE//CRICHTONITE
25997 219 CLNGG//CALCIUM NIOBIUM GALLIUM GARNET//YBCNGG

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 CRYSTAL MAT Address 198 36% 2% 445
2 SOLID STATE LASERS Author keyword 185 42% 2% 342
3 JUDD OFELT THEORY Author keyword 184 63% 1% 187
4 TUNABLE LASER TECHNOL Address 172 44% 1% 297
5 LASER PHYSICS LETTERS Journal 166 27% 3% 536
6 SHANGHAI OPT FINE MECH Address 138 16% 4% 792
7 SOLID STATE LASER MATERIALS Author keyword 136 90% 0% 60
8 UP CONVERSION Author keyword 129 25% 2% 454
9 LASER PHYSICS Journal 114 14% 4% 760
10 PASSIVELY Q SWITCHED Author keyword 112 74% 0% 83

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 SOLID STATE LASERS 185 42% 2% 342 Search SOLID+STATE+LASERS Search SOLID+STATE+LASERS
2 JUDD OFELT THEORY 184 63% 1% 187 Search JUDD+OFELT+THEORY Search JUDD+OFELT+THEORY
3 SOLID STATE LASER MATERIALS 136 90% 0% 60 Search SOLID+STATE+LASER+MATERIALS Search SOLID+STATE+LASER+MATERIALS
4 UP CONVERSION 129 25% 2% 454 Search UP+CONVERSION Search UP+CONVERSION
5 PASSIVELY Q SWITCHED 112 74% 0% 83 Search PASSIVELY+Q+SWITCHED Search PASSIVELY+Q+SWITCHED
6 JUDD OFELT ANALYSIS 109 67% 0% 98 Search JUDD+OFELT+ANALYSIS Search JUDD+OFELT+ANALYSIS
7 DIODE PUMPED LASERS 108 49% 1% 159 Search DIODE+PUMPED+LASERS Search DIODE+PUMPED+LASERS
8 DIODE PUMPED 107 45% 1% 180 Search DIODE+PUMPED Search DIODE+PUMPED
9 DIODE PUMPING 92 48% 1% 139 Search DIODE+PUMPING Search DIODE+PUMPING
10 SOLID STATE LASER 79 31% 1% 209 Search SOLID+STATE+LASER Search SOLID+STATE+LASER

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 RARE EARTH IONS 719 37% 8% 1561
2 SOLID STATE LASERS 534 50% 4% 772
3 134 MU M 461 95% 1% 158
4 ND GDVO4 LASER 392 90% 1% 168
5 ND YVO4 LASER 365 77% 1% 247
6 ER3 IONS 347 73% 1% 268
7 UP CONVERSION 334 30% 5% 936
8 CONTINUOUS WAVE 307 39% 3% 626
9 ER3 290 36% 3% 655
10 NDGDVO4 LASER 278 97% 0% 76

Journals


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 LASER PHYSICS LETTERS 166 27% 3% 536
2 LASER PHYSICS 114 14% 4% 760
3 OPTICAL MATERIALS 107 13% 4% 754

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Towards high-power mid-infrared emission from a fibre laser 2012 147 114 46%
Semiconductor saturable absorber mirrors (SESAM's) for femtosecond to nanosecond pulse generation in solid-state lasers 1996 683 99 75%
Laser crystals and ceramics: recent advances 2007 182 436 72%
Rare-earth ion doped TeO2 and GeO2 glasses as laser materials 2012 87 179 47%
Quasi-three-level solid-state lasers in the near and mid infrared based on trivalent rare earth ions 2008 102 111 83%
Ytterbium solid-state lasers - The first decade 2000 312 61 79%
Review of Tm and Ho materials; spectroscopy and lasers 2009 82 21 100%
On thermal effects in solid-state lasers: The case of ytterbium-doped materials 2006 129 77 83%
Solid state lasers with Raman frequency conversion 2004 154 11 100%
Progress in Cr2+ and Fe2+ doped mid-IR laser materials 2010 77 57 81%

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 CRYSTAL MAT 198 36% 2.2% 445
2 TUNABLE LASER TECHNOL 172 44% 1.4% 297
3 SHANGHAI OPT FINE MECH 138 16% 3.9% 792
4 MAT HIGH POWER LASER 111 44% 0.9% 192
5 STATE CRYSTAL MAT 91 14% 2.9% 594
6 SOLID STATE QUANTUM ELECT 73 68% 0.3% 65
7 OPTOELECT MAT CHEM PHYS 62 28% 0.9% 190
8 OPT MAT TECHNOL 61 48% 0.5% 94
9 TRANSPARENT OPTOFUNCT INORGAN MAT 57 39% 0.6% 118
10 SHANDONG PROV LASER TECHNOL PLICAT 47 51% 0.3% 66

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000019966 FIBER LASERS//FIBER LASER//OPTICAL FIBER LASERS
2 0.0000016335 PHOSPHORS//PHOSPHOR//LUMINESCENCE
3 0.0000015195 QUASI PHASE MATCHING//VERTICAL EXTERNAL CAVITY SURFACE EMITTING LASER VECSEL//DOMAIN KINETICS
4 0.0000011324 BEIJING CRYSTAL DEV//BORATE//XINJIANG ELECT INFORMAT MAT DEVICES
5 0.0000010927 LASER ELECT SUPPORT//MAT ADV ACCELERATOR SCI//LASER SYST ENGN
6 0.0000010559 STARK BROADENING//OPTICAL PARAMETRIC CHIRPED PULSE AMPLIFICATION//CHIRPED PULSE AMPLIFICATION
7 0.0000008513 SAMARA BRANCH//CHEMICAL OXYGEN IODINE LASER COIL//OXYGEN IODINE LASER
8 0.0000008383 PHYSICS AND CHEMISTRY OF GLASSES//JOURNAL OF NON-CRYSTALLINE SOLIDS//GLASSES
9 0.0000008291 OPTOELECT INFORMAT ENGN//LITHIUM NIOBATE//POTASSIUM LITHIUM NIOBATE
10 0.0000007751 CRYSTAL AND LIGAND FIELD THEORY//CRYSTAL FIELD THEORY//INT MAT PHYS