Class information for:
Level 1: OPTICAL TAPE//PARALLEL RECORDING//BIT SKEW COMPENSATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
32590 137 11.1 51%


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
10 4 OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY 1131262
185 3       IEEE PHOTONICS TECHNOLOGY LETTERS//OPTICS//JOURNAL OF LIGHTWAVE TECHNOLOGY 56126
372 2             SEMICONDUCTOR LASERS//IEEE JOURNAL OF QUANTUM ELECTRONICS//VERTICAL CAVITY SURFACE EMITTING LASERS 17248
32590 1                   OPTICAL TAPE//PARALLEL RECORDING//BIT SKEW COMPENSATION 137

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 OPTICAL TAPE authKW 594363 3% 67% 4
2 PARALLEL RECORDING authKW 509453 3% 57% 4
3 BIT SKEW COMPENSATION authKW 445774 1% 100% 2
4 HIGH DATA TRANSFER authKW 445774 1% 100% 2
5 MULTIBEAM LASER DIODE ARRAY authKW 445774 1% 100% 2
6 SLANT SCANNING authKW 445774 1% 100% 2
7 OPTICAL PARALLEL TRANSMISSION authKW 297182 1% 67% 2
8 BEAM ROTATING ACTUATOR authKW 222887 1% 100% 1
9 BIT LEVEL SYNCHRONIZATION authKW 222887 1% 100% 1
10 BIT PARALLEL PULSE TRANSMISSION authKW 222887 1% 100% 1

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 1264 40% 0% 55
2 Engineering, Electrical & Electronic 895 47% 0% 65
3 Physics, Applied 578 42% 0% 58
4 Telecommunications 109 8% 0% 11
5 Spectroscopy 25 4% 0% 6
6 Computer Science, Hardware & Architecture 6 1% 0% 2
7 Automation & Control Systems 4 1% 0% 2
8 Engineering, Mechanical 2 2% 0% 3
9 Imaging Science & Photographic Technology 2 1% 0% 1
10 Physics, Fluids & Plasmas 2 1% 0% 2

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 DEVICE TECHNOL RD 222887 1% 100% 1
2 OPTOELECT DEVICE S 222887 1% 100% 1
3 PERFORMANCE PLANNING FUND ADV STUDIES 222887 1% 100% 1
4 PRINTER SYST GRP 222887 1% 100% 1
5 HODOGOYA KU 111443 1% 50% 1
6 COMMUN INFORMAT PROC S 24763 1% 11% 1
7 TECH 3082 12 8914 1% 4% 1
8 FEMTOSECOND OPT GRP 5005 1% 1% 2
9 UMR 7335 3375 1% 2% 1
10 SPACE MICROELECT TECHNOL 3325 1% 1% 1

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 MITSUBISHI ELECTRIC ADVANCE 7684 1% 3% 1
2 ELECTRONICS LETTERS 4160 20% 0% 27
3 TELECOMMUNICATION JOURNAL 3137 1% 1% 1
4 OPTICAL REVIEW 2727 4% 0% 5
5 JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS 2078 12% 0% 17
6 JOURNAL OF LIGHTWAVE TECHNOLOGY 1499 7% 0% 9
7 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS 1485 4% 0% 6
8 IEEE JOURNAL OF QUANTUM ELECTRONICS 1276 5% 0% 7
9 IEEE PHOTONICS TECHNOLOGY LETTERS 873 6% 0% 8
10 EDN 852 1% 0% 1

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 OPTICAL TAPE 594363 3% 67% 4 Search OPTICAL+TAPE Search OPTICAL+TAPE
2 PARALLEL RECORDING 509453 3% 57% 4 Search PARALLEL+RECORDING Search PARALLEL+RECORDING
3 BIT SKEW COMPENSATION 445774 1% 100% 2 Search BIT+SKEW+COMPENSATION Search BIT+SKEW+COMPENSATION
4 HIGH DATA TRANSFER 445774 1% 100% 2 Search HIGH+DATA+TRANSFER Search HIGH+DATA+TRANSFER
5 MULTIBEAM LASER DIODE ARRAY 445774 1% 100% 2 Search MULTIBEAM+LASER+DIODE+ARRAY Search MULTIBEAM+LASER+DIODE+ARRAY
6 SLANT SCANNING 445774 1% 100% 2 Search SLANT+SCANNING Search SLANT+SCANNING
7 OPTICAL PARALLEL TRANSMISSION 297182 1% 67% 2 Search OPTICAL+PARALLEL+TRANSMISSION Search OPTICAL+PARALLEL+TRANSMISSION
8 BEAM ROTATING ACTUATOR 222887 1% 100% 1 Search BEAM+ROTATING+ACTUATOR Search BEAM+ROTATING+ACTUATOR
9 BIT LEVEL SYNCHRONIZATION 222887 1% 100% 1 Search BIT+LEVEL+SYNCHRONIZATION Search BIT+LEVEL+SYNCHRONIZATION
10 BIT PARALLEL PULSE TRANSMISSION 222887 1% 100% 1 Search BIT+PARALLEL+PULSE+TRANSMISSION Search BIT+PARALLEL+PULSE+TRANSMISSION

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 SHINODA, M , (2001) CALCULATION OF FOCAL POSITIONS IN AN OPTICAL HEAD FOR PARALLEL DATA PROCESSING WITH A MONOLITHIC FOUR-BEAM LASER DIODE.APPLIED OPTICS. VOL. 40. ISSUE 7. P. 1065 -1073 8 89% 2
2 MURATA, S , NAKADA, H , ABE, T , TANAKA, H , WATABE, A , (1993) NEWLY PACKAGED 50-MU-M-SPACED 8-ELEMENT LASER-DIODE ARRAY WITH A THERMOELECTRIC COOLER.JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS. VOL. 32. ISSUE 11B. P. 5284 -5291 8 80% 9
3 ZHOU, DY , WANG, BC , RUNSER, RJ , GLESK, I , PRUCNAL, PR , (2001) PERFECTLY SYNCHRONIZED BIT-PARALLEL WDM DATA TRANSMISSION OVER A SINGLE OPTICAL FIBER.IEEE PHOTONICS TECHNOLOGY LETTERS. VOL. 13. ISSUE 4. P. 382-384 5 83% 17
4 NEMOTO, K , OGAWA, M , KOBAYASHI, T , MATSUDA, O , (1997) A HYBRID-INTEGRATED TWO-DIMENSIONAL (3 X 24) HIGH-EFFICIENCY HIGH-POWER LASER DIODE ARRAY.JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS. VOL. 36. ISSUE 6A. P. 3497-3503 6 75% 0
5 FRANCIS, DA , CHANGHASNAIN, CJ , (1997) ANGLE-ETCHED FACET LASER ARRAYS (FAN LASER ARRAYS).IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 3. ISSUE 2. P. 684-690 7 64% 0
6 SASAKI, K , KAWAMURA, N , TOKUMARU, H , KUWANA, Y , (2007) BLUE-VIOLET FOUR-BEAM LIGHT SOURCE USING WAVEGUIDES.JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS. VOL. 46. ISSUE 6B. P. 3729 -3736 5 63% 0
7 SHIMA, A , KATO, M , NAGAI, Y , MOTODA, T , NISHIMURA, T , OMURA, E , OTSUBO, M , (1995) UNIFORM AND HIGH-POWER CHARACTERISTICS OF ALGAINP VISIBLE LASER-DIODES AND THEIR 4-ELEMENT ARRAYS FABRICATED ON A 3-INCH PHI-WAFER.IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 1. ISSUE 2. P. 734-740 9 50% 4
8 BEERNINK, KJ , THORNTON, RL , CHUNG, HF , (1994) LOW-THRESHOLD CURRENT DUAL-WAVELENGTH PLANAR BURIED HETEROSTRUCTURE LASERS WITH CLOSE SPATIAL AND LARGE SPECTRAL SEPARATION.APPLIED PHYSICS LETTERS. VOL. 64. ISSUE 9. P. 1082-1084 7 64% 9
9 PUT, PLM , VANROSMALEN, GE , KAHLMAN, JAH , (1997) PROTOTYPE OPTICAL TAPE RECORDER.JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS. VOL. 36. ISSUE 1B. P. 572-576 4 100% 0
10 NAM, DW , CRAIG, RR , MEHUYS, DG , WELCH, DF , (1991) UNIFORM HIGH-POWER 9 AND POWER-18 ELEMENT INDIVIDUALLY ADDRESSABLE LASER DIODE-ARRAYS.ELECTRONICS LETTERS. VOL. 27. ISSUE 5. P. 464-465 5 100% 3

Classes with closest relation at Level 1


Rank Class id link
1 6674 IEEE JOURNAL OF QUANTUM ELECTRONICS//EMCORE//FLARED STRIPE
2 31891 CATION CONDUCTING SOLID ELECTROLYTE//CHARACTER OF DEFECTS//GERMANIUM CONDUCTING SOLID ELECTROLYTES
3 8583 PHOTORECEIVER//FESTKORPERPHYS 1//MSM PHOTODETECTOR
4 36838 AEROBALLIST//HOLOSPECKLE INTERFEROMETRY//HBEREICH PHYS 1
5 13468 LENSED FIBER//FIBER ALIGNMENT SHIFT//HYPERBOLIC MICROLENS
6 8328 HIGH POWER LASER DIODE//CATASTROPHIC OPTICAL DAMAGE//SEMICONDUCTOR LASERS
7 8412 SOLID IMMERSION LENS//INFORMAT STORAGE DEVICE//NEAR FIELD RECORDING
8 17468 MINI-MICRO SYSTEMS//LARGE TRANSMITTANCE CHANGES//HIGH DENSITY OPTICAL RECORDING FILMS
9 14914 SILC BLD//IEE PROCEEDINGS-J OPTOELECTRONICS//BISTABLE LASER DIODE
10 6161 TAPERED LASERS//FERDINAND BRAUN//HIGH BRIGHTNESS LASERS

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