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Company · Brøndby · Denmark

NKT Holding (Denmark)

In research, NKT Holding (Denmark) stands highest in Engineering (#7,046 of 9,532 worldwide) and Physical Sciences (#13,766 of 17,446 worldwide), over all time.

nkt.dkROR OpenAlex
World rank, all time
#32,157
of 34,923
Rank in Denmark
#164
of 179
Research works
265
▼ 61% vs 2018-21
Citations
3.9k
14.8 per fractional work
Top-10% rate
8.4%
all institutions 10.0%
vs its own fields
1.06×
1.00× is exactly expected
Open access
26%
world 40%
International
33%
world 18%
NKT Holding (Denmark)

What is NKT Holding (Denmark) known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
EngineeringField #7,046 of 9,532 10.1%156
Physical SciencesDomain #13,766 of 17,446 10.1%244

Each strip is that field's whole ranked pool, with the notch where NKT Holding (Denmark) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does NKT Holding (Denmark) work in?

In all years, 92% of research at NKT Holding (Denmark) is in Physical Sciences, 3% in Life Sciences. Its largest fields are Engineering (59%), Physics and Astronomy (22%), Materials Science (7%). It does 2.2× the world's share of Physical Sciences.

Physical Sciences: 244 fractional works · 91.9% of its workEngineering: 156 fractional works · 59.0% of its workElectrical and Electronic Engineering: 105 fractional works · 39.5% of its workBiomedical Engineering: 25 fractional works · 9.4% of its workMechanics of Materials: 8 fractional works · 2.9% of its workMechanical Engineering: 7 fractional works · 2.5% of its workControl and Systems Engineering: 4 fractional works · 1.6% of its workAerospace Engineering: 2 fractional works · 0.8% of its workComputational Mechanics: 2 fractional works · 0.7% of its workIndustrial and Manufacturing Engineering: 2 fractional works · 0.6% of its workCivil and Structural Engineering: 1 fractional works · 0.5% of its workOcean Engineering: 1 fractional works · 0.3% of its workPhysics and Astronomy: 57 fractional works · 21.5% of its workAtomic and Molecular Physics, and Optics: 37 fractional works · 14.0% of its workCondensed Matter Physics: 18 fractional works · 6.8% of its workStatistical and Nonlinear Physics: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workMaterials Science: 19 fractional works · 7.2% of its workMaterials Chemistry: 8 fractional works · 3.1% of its workElectronic, Optical and Magnetic Materials: 5 fractional works · 1.9% of its workPolymers and Plastics: 4 fractional works · 1.6% of its workSurfaces, Coatings and Films: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workChemistry: 5 fractional works · 2.0% of its workSpectroscopy: 2 fractional works · 0.9% of its workOrganic Chemistry: 2 fractional works · 0.7% of its workAnalytical Chemistry: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.0% of its workComputer Science: 2 fractional works · 0.6% of its workEarth and Planetary Sciences: 1 fractional works · 0.5% of its workGeophysics: 1 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.3% of its workChemical Engineering: 1 fractional works · 0.5% of its workFluid Flow and Transfer Processes: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEnvironmental Science: 1 fractional works · 0.5% of its workLife Sciences: 8 fractional works · 3.0% of its workBiochemistry, Genetics and Molecular Biology: 6 fractional works · 2.3% of its workBiophysics: 6 fractional works · 2.1% of its workSmaller subfields together: 0 fractional works · 0.1% of its workAgricultural and Biological Sciences: 1 fractional works · 0.4% of its workEcology, Evolution, Behavior and Systematics: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNeuroscience: 1 fractional works · 0.3% of its workImmunology and Microbiology: 0 fractional works · 0.1% of its workSocial Sciences: 7 fractional works · 2.7% of its workSocial Sciences: 5 fractional works · 1.7% of its workEducation: 2 fractional works · 0.8% of its workHealth: 1 fractional works · 0.4% of its workPolitical Science and International Relations: 1 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.3% of its workArts and Humanities: 1 fractional works · 0.5% of its workEconomics, Econometrics and Finance: 1 fractional works · 0.4% of its workEconomics and Econometrics: 1 fractional works · 0.4% of its workDecision Sciences: 0 fractional works · 0.0% of its workPsychology: 0 fractional works · 0.0% of its workHealth Sciences: 6 fractional works · 2.4% of its workMedicine: 4 fractional works · 1.5% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 0.4% of its workBiochemistry: 1 fractional works · 0.4% of its workSmaller subfields together: 2 fractional works · 0.8% of its workHealth Professions: 1 fractional works · 0.5% of its workGeneral Health Professions: 1 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDentistry: 1 fractional works · 0.3% of its workOral Surgery: 1 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNursing: 0 fractional works · 0.0% of its workALL ITS WORKNKT Holding(Denmark)265fractional works, all years
Life Sciences3%Physical Sciences92%Health Sciences2%Social Sciences3%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 21 fields, with their numbers
    1. Engineering15659.0%
    2. Physics and Astronomy5721.5%
    3. Materials Science197.2%
    4. Chemistry52.0%
    5. Computer Science20.6%
    6. Earth and Planetary Sciences10.5%
    7. Chemical Engineering10.5%
    8. Environmental Science10.5%
    1. Biochemistry, Genetics and Molecular Biology62.3%
    2. Agricultural and Biological Sciences10.4%
    3. Neuroscience10.3%
    4. Immunology and Microbiology00.1%
    1. Social Sciences51.7%
    2. Arts and Humanities10.5%
    3. Economics, Econometrics and Finance10.4%
    4. Decision Sciences00.0%
    5. Psychology00.0%
    1. Medicine41.5%
    2. Health Professions10.5%
    3. Dentistry10.3%
    4. Nursing00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Biochemistry, Genetics and Molecular Biology: 1.35× its world share, 1 worksBiochemistry, Geneti…Chemistry: 3.77× its world share, 1 worksChemistryComputer Science: 0.17× its world share, 0 worksComputer ScienceEngineering: 2.91× its world share, 8 worksEngineeringEnvironmental Science: 0.26× its world share, 0 worksEnvironmental ScienceMaterials Science: 0.14× its world share, 0 worksMaterials SciencePhysics and Astronomy: 8.21× its world share, 3 worksPhysics and AstronomyHealth Professions: 0.12× its world share, 0 worksHealth ProfessionsMedicine: 0.12× its world share, 0 worksMedicineEconomics, Econometrics and Finance: 1.81× its world share, 1 worksEconomics, Econometr…Social Sciences: 1.22× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Physics and Astronomy, 8.2×. Every wedge is a field page.

All 11 fields, with their numbers
  1. Physics and Astronomy8.21×3 works
  2. Chemistry3.77×1 works
  3. Engineering2.91×8 works
  4. Economics, Econometrics and Finance1.81×1 works
  5. Biochemistry, Genetics and Molecular Biology1.35×1 works
  6. Social Sciences1.22×3 works
  7. Environmental Science0.26×0 works
  8. Computer Science0.17×0 works
  9. Materials Science0.14×0 works
  10. Health Professions0.12×0 works
  11. Medicine0.12×0 works

Who are the top researchers at NKT Holding (Denmark)?

Ranked on the quality score, Torsten Freltoft, Jens Kristian Lyngsø and Martin D. Maack lead among researchers whose main affiliation is NKT Holding (Denmark).

  1. 1 Torsten Freltoft Denmark · #1,779,278 worldwide 2.2k citations · 57 works
  2. 2 Jens Kristian Lyngsø Denmark · #1,856,408 worldwide 1.3k citations · 46 works
  3. 3 Martin D. Maack Denmark · #2,994,047 worldwide 456 citations · 22 works
  4. 4 Y.Q. Shen Denmark · #3,629,272 worldwide 619 citations · 29 works
  5. 5 M. Däumling Denmark · #4,197,408 worldwide 1.2k citations · 63 works
  6. 6 Per Vase Denmark · #4,534,716 worldwide 1k citations · 53 works
  7. 7 R. Kromann Denmark · #5,029,711 worldwide 1.2k citations · 16 works
  8. 8 D. Willén Denmark · #5,066,369 worldwide 708 citations · 47 works
  9. 9 A. Geschiere Denmark · #5,464,294 worldwide 87 citations · 17 works
  10. 10 I. M. Mel'nik Denmark · #5,498,333 worldwide 47 citations · 16 works
All ranked researchers at NKT Holding (Denmark)

What are the most cited papers from NKT Holding (Denmark)?

The most cited paper from NKT Holding (Denmark) is "Mid-infrared supercontinuum covering the 1.4–13.3 μm molecular fingerprint region using ultra-high NA chalcogenide step-index fibre" (Christian Rosenberg Petersen, Uffe Møller, Irnis Kubat et al., 2014), with 952 citations. Next come "Coherent anti-Stokes Raman scattering microscopy with a photonic crystal fiber based light source" (264) and "Supercontinuum generation in a photonic crystal fiber with two zero dispersion wavelengths" (264).

Most cited papers
#PaperReleasedCitations
1 Mid-infrared supercontinuum covering the 1.4–13.3 μm molecular fingerprint region using ultra-high NA chalcogenide step-index fibre Christian Rosenberg Petersen, Uffe Møller, Irnis Kubat et al. · Nature Photonics Open access 14 Sep 2014 952
2 Coherent anti-Stokes Raman scattering microscopy with a photonic crystal fiber based light source Henrik Nrgaard Paulsen, Karen Marie Hilligs�e, Jan Thøgersen et al. · Optics Letters Jul 2003 264
3 Supercontinuum generation in a photonic crystal fiber with two zero dispersion wavelengths Karen Marie Hilligsøe, Thomas Vestergaard Andersen, Henrik Nørgaard Paulsen et al. · Optics Express Open access 22 Mar 2004 264
4 Critical current density enhancement in Ag-sheathed Bi-2223 superconducting tapes Q. Li, K. Brodersen, Hans Aage Hjuler et al. · Physica C Superconductivity Nov 1993 253
5 Stain-free histopathology by programmable supercontinuum pulses Haohua Tu, Yuan Liu, Dmitry Turchinovich et al. · Nature Photonics Open access 23 May 2016 241
All 61 most cited papers, with filters and sorting

Which keywords describe research at NKT Holding (Denmark)?

By fractional works in all years, weighted toward what it does more of than the world: Nonlinear Optics, Fiber Lasers, Optical Fiber, Gas Sensing, High-Power Laser, Supercontinuum Generation, Microwave Photonics and Microresonators.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in all years in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Nonlinear Optics62▲ 135×4 topics
  2. Fiber Lasers59▲ 156×3 topics
  3. Optical Fiber42▲ 120×3 topics
  4. Gas Sensing36▲ 168×2 topics
  5. High-Power Laser33▲ 548×1 topic
  6. Supercontinuum Generation33▲ 548×1 topic
  7. Microwave Photonics29▲ 92×2 topics
  8. Microresonators26▲ 78×3 topics
  9. Optical Frequency Combs26▲ 127×1 topic
  10. Ultrafast Lasers26▲ 127×1 topic
  11. Digital Signal Processing22▲ 114×2 topics
  12. Coherent Detection22▲ 133×1 topic
  13. Nonlinear Effects22▲ 133×1 topic
  14. Fiber Optic Sensors20▲ 127×1 topic
  15. Sensor Technology20▲ 127×1 topic
  16. Electronic Structure Calculations15▲ 26×2 topics
  17. Cuprate Superconductors15▲ 59×1 topic
  18. High-Temperature Superconductivity15▲ 59×1 topic
  19. Biomedical Applications14▲ 5.1×10 topics
  20. Critical Current Density12▲ 83×2 topics
  21. In Vivo Imaging11▲ 44×2 topics
  22. Nb3Sn Conductor10▲ 90×1 topic
  23. Superconducting Magnets10▲ 90×1 topic
  24. Optical Coherence Tomography7▲ 23×2 topics
  25. High-Resolution Imaging7▲ 42×2 topics
  26. Cancer Detection7▲ 36×2 topics
  27. Integrated Circuits7▲ 11×3 topics
  28. Retinal Blood Flow7▲ 118×1 topic
  29. Spectral-Domain OCT7▲ 118×1 topic
  30. Raman Lasers7▲ 15×2 topics
  31. Biosensors6▲ 4.2×4 topics
  32. Silicon Photonics6▲ 15×2 topics
  33. Optical Modulators6▲ 11×2 topics
  34. Microcavities6▲ 14×1 topic
  35. Nanophotonic Waveguides6▲ 16×1 topic
  36. Control Strategies6▲ 17×2 topics
  37. Superconductivity5▲ 6.4×6 topics
  38. Optical Interconnects5▲ 22×1 topic
  39. Semiconductor Lasers5▲ 18×1 topic
  40. HVDC Transmission4▲ 36×1 topic

Which research topics does NKT Holding (Denmark) publish most on?

By volume in 2022-now: Advanced Fiber Laser Technologies, Photonic Crystal and Fiber Optics, Optical Coherence Tomography Applications and Education, Innovation and Language Studies.

Advanced Fiber Laser Technologies: 2 fractional worksPhotonic Crystal and Fiber Optics: 2 fractional worksOptical Coherence Tomogr…1Optical Coherence Tomography Applications: 1 fractional worksEducation, Innovation an…1Education, Innovation and Language Studies: 1 fractional worksAdvanced Fiber Optic Sensors: 1 fractional worksPhotoacoustic and Ultrasonic Imaging: 1 fractional worksMedical, Sociocultural, …1Medical, Sociocultural, and Biopolitical Studies: 1 fractional worksEconomic and Industrial Development: 1 fractional worksAdvanced Fluorescence Microscopy Techniques: 1 fractional worksOptical Network Technologies: 1 fractional works
Atomic and Molecular Physics, and OpticsElectrical and Electronic EngineeringBiomedical EngineeringEducation3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Advanced Fiber Laser Technologies Atomic and Molecular Physics, and Optics 2 works
  2. 2 Photonic Crystal and Fiber Optics Electrical and Electronic Engineering 2 works
  3. 3 Optical Coherence Tomography Applications Biomedical Engineering 1 works
  4. 4 Education, Innovation and Language Studies Education 1 works
  5. 5 Advanced Fiber Optic Sensors Electrical and Electronic Engineering 1 works
  6. 6 Photoacoustic and Ultrasonic Imaging Biomedical Engineering 1 works
  7. 7 Medical, Sociocultural, and Biopolitical Studies Political Science and International Relations 1 works
  8. 8 Economic and Industrial Development Economics and Econometrics 1 works
  9. 9 Advanced Fluorescence Microscopy Techniques Biophysics 1 works
  10. 10 Optical Network Technologies Electrical and Electronic Engineering 1 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available26.1%not open73.9%

World: 40% of research is openly available.

with international co-authors33.3%domestic only66.7%

World: 18% is written across borders.

How has NKT Holding (Denmark)'s research output changed?

Output in 2022-2025 was 61% lower than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is NKT Holding (Denmark) as a percentage of every work published that year, 0.00011% in 2024.

still counting0.00050%0.0010%0.0015%NKT Holding (Denmark)0.000024% in 202519801990200020102020

Fractional works of NKT Holding (Denmark) over all fractional works that year. How the balance of science has shifted.

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NKT Holding (Denmark) on Science Explorer

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