Class information for:
Level 2: SINGLE PHOTON AVALANCHE DIODE SPAD//SINGLE PHOTON AVALANCHE DIODE//AVALANCHE PHOTODIODE

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
13 4 PHYSICS, PARTICLES & FIELDS//PHYSICS, NUCLEAR//OPTICS 1062565
422 3       NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT//JOURNAL OF INSTRUMENTATION//NUCLEAR SCIENCE & TECHNOLOGY 30134
3377 2             SINGLE PHOTON AVALANCHE DIODE SPAD//SINGLE PHOTON AVALANCHE DIODE//AVALANCHE PHOTODIODE 1785
11807 1                   SINGLE PHOTON AVALANCHE DIODE SPAD//SINGLE PHOTON AVALANCHE DIODE//AVALANCHE PHOTODIODE 981
22568 1                   PHOTONIC MIXER DEVICES PMDS//TRANSIENT IMAGING//STREAK TUBE IMAGING LIDAR 399
28995 1                   KINECT//KINECT V2//GAMING SENSORS 213
30008 1                   REFLECTIVE TOMOGRAPHY//LADAR TECHNOL BRANCH//SYNTHETIC APERTURE IMAGING LADAR 192

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SINGLE PHOTON AVALANCHE DIODE SPAD authKW 1111212 4% 85% 74
2 SINGLE PHOTON AVALANCHE DIODE authKW 667015 3% 67% 56
3 AVALANCHE PHOTODIODE authKW 406804 7% 20% 118
4 GEIGER MODE authKW 343294 2% 59% 33
5 SINGLE PHOTON DETECTOR authKW 294611 3% 32% 52
6 SINGLE PHOTON DETECTION authKW 288083 2% 40% 41
7 PHOTON COUNTING authKW 276223 5% 18% 89
8 PHOTON TIMING authKW 254925 1% 76% 19
9 AFTERPULSING authKW 247480 2% 52% 27
10 SPAD ARRAY authKW 181588 1% 86% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 21846 46% 0% 822
2 Instruments & Instrumentation 4732 17% 0% 299
3 Engineering, Electrical & Electronic 3255 27% 0% 475
4 Physics, Applied 1832 23% 0% 405
5 Computer Science, Software Engineering 226 3% 0% 55
6 Computer Science, Artificial Intelligence 211 3% 0% 62
7 Robotics 120 1% 0% 15
8 Imaging Science & Photographic Technology 117 1% 0% 24
9 Electrochemistry 79 2% 0% 44
10 Remote Sensing 72 1% 0% 19

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPACE LASER COMMUN DETECT TECHNOL 66524 1% 27% 14
2 INFRARED DETECT IMAGING TECHNOL 52964 0% 100% 3
3 LADAR TECHNOL BRANCH 52964 0% 100% 3
4 DIPARTIMENTO ELETTRON INFORMAZ 37346 3% 4% 55
5 ADV VIS PROC 35309 0% 100% 2
6 ADV VIS PROC GRP 35309 0% 100% 2
7 ELE OMECH SYST BRANCH 35309 0% 100% 2
8 QUANTUM ARCHITECTURE GRP AQUA 35309 0% 100% 2
9 INTEGRATED RADIAT IMAGE SENSORS 31776 0% 60% 3
10 DIPARTIMENTO ELETTRON INFORMAZ BIOINGN 26724 2% 4% 37

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED OPTICS 13555 9% 0% 167
2 OPTICAL ENGINEERING 8573 5% 1% 84
3 JOURNAL OF MODERN OPTICS 7805 3% 1% 54
4 JOURNAL OF INFRARED AND MILLIMETER WAVES 6303 2% 1% 27
5 IEEE SENSORS JOURNAL 4988 2% 1% 43
6 OPTICS EXPRESS 4735 6% 0% 99
7 REVIEW OF SCIENTIFIC INSTRUMENTS 4128 5% 0% 86
8 IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS 3532 2% 1% 29
9 CHINESE OPTICS LETTERS 2845 1% 1% 22
10 ACM TRANSACTIONS ON GRAPHICS 2222 1% 1% 19

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SINGLE PHOTON AVALANCHE DIODE SPAD 1111212 4% 85% 74 Search SINGLE+PHOTON+AVALANCHE+DIODE+SPAD Search SINGLE+PHOTON+AVALANCHE+DIODE+SPAD
2 SINGLE PHOTON AVALANCHE DIODE 667015 3% 67% 56 Search SINGLE+PHOTON+AVALANCHE+DIODE Search SINGLE+PHOTON+AVALANCHE+DIODE
3 AVALANCHE PHOTODIODE 406804 7% 20% 118 Search AVALANCHE+PHOTODIODE Search AVALANCHE+PHOTODIODE
4 GEIGER MODE 343294 2% 59% 33 Search GEIGER+MODE Search GEIGER+MODE
5 SINGLE PHOTON DETECTOR 294611 3% 32% 52 Search SINGLE+PHOTON+DETECTOR Search SINGLE+PHOTON+DETECTOR
6 SINGLE PHOTON DETECTION 288083 2% 40% 41 Search SINGLE+PHOTON+DETECTION Search SINGLE+PHOTON+DETECTION
7 PHOTON COUNTING 276223 5% 18% 89 Search PHOTON+COUNTING Search PHOTON+COUNTING
8 PHOTON TIMING 254925 1% 76% 19 Search PHOTON+TIMING Search PHOTON+TIMING
9 AFTERPULSING 247480 2% 52% 27 Search AFTERPULSING Search AFTERPULSING
10 SPAD ARRAY 181588 1% 86% 12 Search SPAD+ARRAY Search SPAD+ARRAY

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.

Classes with closest relation at Level 2


rank cluster_id2 link
1 3097 CMOS IMAGE SENSOR//IMAGE SENSORS//CMOS IMAGER
2 2120 AVALANCHE PHOTODIODE//IMPACT IONIZATION//EXCESS NOISE FACTOR
3 1218 IEEE TRANSACTIONS ON NUCLEAR SCIENCE//SILICON PHOTOMULTIPLIER//PHYSICS IN MEDICINE AND BIOLOGY
4 4014 MOSSBAUER SPECTROMETER//AUTOCORRELATION SINGLE CRYSTAL SCINTILLATION TIME SPECTROMETER ASCSTS//PHOTOELECTRON STATISTICS
5 2119 IEEE JOURNAL OF SOLID-STATE CIRCUITS//FREQUENCY SYNTHESIZER//PHASE LOCKED LOOP PLL
6 2018 VISIBLE LIGHT COMMUNICATION//FREE SPACE OPTICAL COMMUNICATION//VISIBLE LIGHT COMMUNICATION VLC
7 3370 SELF MIXING INTERFERENCE//SELF MIXING INTERFEROMETRY//SELF MIXING
8 1174 FRINGE ANALYSIS//OPTICS AND LASERS IN ENGINEERING//FRINGE PROJECTION
9 3863 LATERAL PHOTOVOLTAGE//THIN FILM NANOMICROFABRICAT TECHNOL//POSITION SENSITIVE DETECTOR
10 3302 AUGMENTED REALITY//TILED DISPLAYS//PROJECTOR CAMERA SYSTEM

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