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Research facility · Taiyuan · ??

State Key Laboratory of Quantum Optics and Quantum Optics Devices

In research, State Key Laboratory of Quantum Optics and Quantum Optics Devices stands highest in Physical Sciences (#1,736 of 12,888 worldwide), Physics and Astronomy (#504 of 1,646 worldwide) and Atomic and Molecular Physics, and Optics (#353 of 565 worldwide), 2022–2025. Relative to its size it is most specialised in Atomic and Molecular Physics, and Optics and Physics and Astronomy — Atomic and Molecular Physics, and Optics is 54.0× its share of world research.

World rank, 2022–2025
#3,131
of 28,054 · #4,168 all time
Rank in ??
#35
of 692
Research works
736
▲ 62% vs 2013–17
Citations
14k
18.4 per fractional work
Top-10% rate
22.3%
record average 16.5%
Open access
39%
world 28%

What is State Key Laboratory of Quantum Optics and Quantum Optics Devices known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #1,736 of 12,888 22.4%193 #2529
Physics and AstronomyField #504 of 1,646 19.2%90 #1096
Atomic and Molecular Physics, and OpticsSubfield #353 of 565 17.0%76 #801

Each strip is that field’s whole ranked pool, with the notch where State Key Laboratory of Quantum Optics and Quantum Optics Devices 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 world mark, because the world rate differs by field (from about 6% to 21% in this record).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Physical Sciences#2,529 #1,736
  2. Physics and Astronomy#1,096 #504
  3. Atomic and Molecular Physics, and Optics#801 #353
all time2022–2025, better2022–2025, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

What does State Key Laboratory of Quantum Optics and Quantum Optics Devices specialise in?

Where its research is concentrated relative to its size: Atomic and Molecular Physics, and Optics takes 54.0× the share of its output that it takes of world research.

  1. Atomic and Molecular Physics, and OpticsSubfield · 76.2 works54×
  2. Physics and AstronomyField · 89.7 works21×
← less than its size predictsmore →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

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.

Agricultural and Biological Sciences: 0.02× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.15× its world share, 2 worksBiochemistry, Geneti…Neuroscience: 0.09× its world share, 0 worksNeuroscienceChemical Engineering: 1.68× its world share, 1 worksChemical EngineeringChemistry: 3.65× its world share, 11 worksChemistryComputer Science: 1.07× its world share, 16 worksComputer ScienceEarth and Planetary Sciences: 0.74× its world share, 2 worksEarth and Planetary …Energy: 1.37× its world share, 2 worksEnergyEngineering: 1.55× its world share, 46 worksEngineeringEnvironmental Science: 0.24× its world share, 2 worksEnvironmental ScienceMaterials Science: 3.07× its world share, 21 worksMaterials ScienceMathematics: 0.05× its world share, 0 worksMathematicsPhysics and Astronomy: 20.52× its world share, 90 worksPhysics and AstronomyDentistry: 0.15× its world share, 0 worksDentistryHealth Professions: 0.02× its world share, 0 worksHealth ProfessionsMedicine: 0.03× its world share, 1 worksMedicineArts and Humanities: 0.08× its world share, 0 worksArts and HumanitiesDecision Sciences: 0.18× its world share, 0 worksDecision Sciencesworld share
more than its size predictsabout as predictedless

Rings at 0.5×, and 2×. Widest outward: Physics and Astronomy, 20.5×. Every wedge is a field page.

Who are the top researchers at State Key Laboratory of Quantum Optics and Quantum Optics Devices?

Ranked on the composite score, Ying Hu lead among researchers whose main affiliation is State Key Laboratory of Quantum Optics and Quantum Optics Devices.

  1. 1 Ying Hu ?? · #1,526,280 worldwide 20 citations · 20 works
All ranked researchers at State Key Laboratory of Quantum Optics and Quantum Optics Devices

Which keywords describe research at State Key Laboratory of Quantum Optics and Quantum Optics Devices?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Entanglement, Quantum Information, Quantum Simulation, Optical Lattices, Superfluidity, Slow Light, Quantum Entanglement and Electromagnetically Induced Transparency.

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

Size is fractional works in 2022–2025 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. Entanglement20▲ 67×4 topics
  2. Quantum Information19▲ 82×3 topics
  3. Quantum Simulation16▲ 104×2 topics
  4. Optical Lattices15▲ 122×3 topics
  5. Superfluidity15▲ 176×2 topics
  6. Slow Light14▲ 150×2 topics
  7. Quantum Entanglement14▲ 110×2 topics
  8. Electromagnetically Induced Transparency14▲ 359×1 topic
  9. Quantum Memory14▲ 359×1 topic
  10. Bose-Einstein Condensation14▲ 197×2 topics
  11. Biosensors13▲ 13×7 topics
  12. Fermi Gases13▲ 246×1 topic
  13. Ultracold Gases13▲ 246×1 topic
  14. Nonlinear Optics12▲ 55×4 topics
  15. Superconducting Circuits11▲ 84×2 topics
  16. Computation11▲ 78×1 topic
  17. Cryptography11▲ 47×1 topic
  18. Quantum11▲ 71×2 topics
  19. Breath Analysis10▲ 45×2 topics
  20. Microresonators9▲ 57×3 topics
  21. Two-Dimensional Materials9▲ 19×4 topics
  22. Optical Modulators8▲ 29×3 topics
  23. Fiber Lasers8▲ 43×3 topics
  24. Semiconductors8▲ 14×4 topics
  25. Magnetic Resonance Imaging8▲ 16×2 topics
  26. Raman Lasers8▲ 36×2 topics
  27. Atomic Magnetometer8▲ 126×1 topic
  28. Gas Sensing8▲ 94×2 topics
  29. Hyperpolarized Gases8▲ 126×1 topic
  30. Crystal Growth8▲ 14×5 topics
  31. Microwave Photonics7▲ 42×2 topics
  32. Optical Frequency Combs7▲ 67×1 topic
  33. Ultrafast Lasers7▲ 67×1 topic
  34. Spectroscopic Databases7▲ 145×1 topic
  35. Terahertz Quantum-Cascade Lasers7▲ 145×1 topic
  36. Microcavities7▲ 32×2 topics
  37. Efficiency6▲ 10×3 topics
  38. Nanocrystals6▲ 11×5 topics
  39. Frequency Conversion6▲ 71×3 topics
  40. Silicon Photonics5▲ 25×2 topics

Which research topics does State Key Laboratory of Quantum Optics and Quantum Optics Devices publish most on?

By volume in 2022–2025: Quantum optics and atomic interactions, Cold Atom Physics and Bose-Einstein Condensates, Quantum Information and Cryptography and Atomic and Subatomic Physics Research.

  1. 1 Quantum optics and atomic interactions Atomic and Molecular Physics, and Optics 14 works
  2. 2 Cold Atom Physics and Bose-Einstein Condensates Atomic and Molecular Physics, and Optics 13 works
  3. 3 Quantum Information and Cryptography Artificial Intelligence 11 works
  4. 4 Atomic and Subatomic Physics Research Atomic and Molecular Physics, and Optics 8 works
  5. 5 Advanced Fiber Laser Technologies Atomic and Molecular Physics, and Optics 7 works
  6. 6 Spectroscopy and Laser Applications Spectroscopy 7 works
  7. 7 Photonic and Optical Devices Electrical and Electronic Engineering 5 works
  8. 8 Perovskite Materials and Applications Electrical and Electronic Engineering 5 works
  9. 9 Mechanical and Optical Resonators Atomic and Molecular Physics, and Optics 4 works
  10. 10 2D Materials and Applications Materials Chemistry 4 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 available38.9%not open61.1%

World: 28% of research is openly available.

with international co-authors17.2%domestic only82.8%

World: 19% is written across borders.

How has State Key Laboratory of Quantum Optics and Quantum Optics Devices's research output changed?

Output in 2018–2022 was 62% higher than in 2013–2017.

2005201020152020
grewheldshrank

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

Other research institutions in Taiyuan

All research institutions in Taiyuan

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.