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Hospital / health system · Lannion · France

Centre Hospitalier Lannion Trestel

In research, Centre Hospitalier Lannion Trestel stands highest in Physical Sciences (#5,855 of 21,541 worldwide), Engineering (#3,907 of 11,412 worldwide) and Electrical and Electronic Engineering (#1,987 of 4,248 worldwide), over all time.

ch-lannion.fr/spip.php?article577ROR OpenAlex
World rank, all time
#10,102
of 42,892
Rank in France
#658
of 2,321
Research works
518
▼ 39% vs 2013–17
Citations
7.8k
15.0 per fractional work
Top-10% rate
6.4%
record average 16.5%
Open access
10%
world 28%

What is Centre Hospitalier Lannion Trestel 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
Physical SciencesDomain #5,855 of 21,541 14.5%449
EngineeringField #3,907 of 11,412 17.8%228
Electrical and Electronic EngineeringSubfield #1,987 of 4,248 18.6%178

Each strip is that field’s whole ranked pool, with the notch where Centre Hospitalier Lannion Trestel 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).

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: 0.57× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.25× its world share, 0 worksBiochemistry, Geneti…Chemistry: 0.74× its world share, 0 worksChemistryComputer Science: 0.92× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 1.13× its world share, 0 worksEarth and Planetary …Engineering: 2.20× its world share, 5 worksEngineeringEnvironmental Science: 0.28× its world share, 0 worksEnvironmental ScienceMaterials Science: 1.75× its world share, 1 worksMaterials SciencePhysics and Astronomy: 4.82× its world share, 2 worksPhysics and AstronomyDentistry: 0.99× its world share, 0 worksDentistryHealth Professions: 2.14× its world share, 1 worksHealth ProfessionsMedicine: 1.01× its world share, 3 worksMedicineBusiness, Management and Accounting: 0.87× its world share, 0 worksBusiness, Management…Decision Sciences: 0.14× its world share, 0 worksDecision SciencesSocial Sciences: 0.50× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Physics and Astronomy, 4.8×. Every wedge is a field page.

Who are the top researchers at Centre Hospitalier Lannion Trestel?

Ranked on the composite score, André Gilloire, P.N. Favennec and D. Lecrosnier lead among researchers whose main affiliation is Centre Hospitalier Lannion Trestel.

  1. 1 André Gilloire France · #778,923 worldwide 83 citations · 26 works
  2. 2 P.N. Favennec France · #883,573 worldwide 40 citations · 15 works
  3. 3 D. Lecrosnier France · #993,489 worldwide 22 citations · 15 works
All ranked researchers at Centre Hospitalier Lannion Trestel

Which keywords describe research at Centre Hospitalier Lannion Trestel?

By fractional works in all years, weighted toward what it does more of than the world: Optical Fiber, Nonlinear Optics, Integrated Circuits, Optical Modulators, Fiber Lasers, Raman Lasers, Biosensors and Microwave Photonics.

▲ 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. Optical Fiber32▲ 47×2 topics
  2. Nonlinear Optics31▲ 34×4 topics
  3. Integrated Circuits30▲ 25×3 topics
  4. Optical Modulators28▲ 26×2 topics
  5. Deep Learning28▲ 2.5×14 topics
  6. Fiber Lasers27▲ 36×3 topics
  7. Raman Lasers26▲ 30×2 topics
  8. Biosensors25▲ 8.6×7 topics
  9. Microwave Photonics23▲ 38×2 topics
  10. Semiconductor Lasers23▲ 47×2 topics
  11. Optical Interconnects23▲ 56×1 topic
  12. Vertical-Cavity Surface-Emitting Lasers (VCSELs)23▲ 56×1 topic
  13. Silicon Photonics23▲ 28×2 topics
  14. Microcavities22▲ 27×1 topic
  15. Nanophotonic Waveguides22▲ 30×1 topic
  16. Microresonators21▲ 32×3 topics
  17. Coherent Detection19▲ 61×1 topic
  18. Digital Signal Processing19▲ 52×1 topic
  19. Photovoltaics19▲ 15×4 topics
  20. Neural Networks19▲ 3.4×11 topics
  21. Nanowires18▲ 15×4 topics
  22. Solar Cells17▲ 11×7 topics
  23. Semiconductor17▲ 10×6 topics
  24. Quantum Dots16▲ 19×3 topics
  25. Band Parameters15▲ 24×2 topics
  26. Excitons15▲ 36×1 topic
  27. Single-Photon Source15▲ 36×1 topic
  28. Convolutional Neural Networks14▲ 6.6×5 topics
  29. Beamforming14▲ 25×3 topics
  30. Optical Frequency Combs14▲ 36×1 topic
  31. Ultrafast Lasers14▲ 36×1 topic
  32. Fiber Optic Sensors12▲ 40×1 topic
  33. Sensor Technology12▲ 40×1 topic
  34. Frequency Conversion12▲ 23×3 topics
  35. Wireless Networks11▲ 9.7×5 topics
  36. Audio-Visual Speech Recognition11▲ 37×1 topic
  37. Speech Enhancement11▲ 37×1 topic
  38. Photonic Crystals10▲ 13×4 topics
  39. Acoustic Modeling10▲ 58×1 topic
  40. Deep Neural Networks10▲ 29×1 topic

Which research topics does Centre Hospitalier Lannion Trestel publish most on?

By volume in 2022–2025: Photonic Crystal and Fiber Optics, Advanced Fiber Laser Technologies, Solid State Laser Technologies and Advanced Fiber Optic Sensors.

Photonic Crystal and Fib…1Photonic Crystal and Fiber Optics: 1 fractional worksAdvanced Fiber Laser Tec…1Advanced Fiber Laser Technologies: 1 fractional worksSolid State Laser Techno…1Solid State Laser Technologies: 1 fractional worksAdvanced Fiber Optic Sen…1Advanced Fiber Optic Sensors: 1 fractional worksAging, Elder Care, and Social Issues: 0 fractional worksGlass properties and applications: 0 fractional worksLaser Design and Applica…0Laser Design and Applications: 0 fractional worksFrench Urban and Social Studies: 0 fractional worksShoulder Injury and Treatment: 0 fractional worksShoulder and Clavicle Injuries: 0 fractional works
Electrical and Electronic EngineeringAtomic and Molecular Physics, and OpticsGeneral Health ProfessionsCeramics and Composites3 others

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

  1. 1 Photonic Crystal and Fiber Optics Electrical and Electronic Engineering 1 works
  2. 2 Advanced Fiber Laser Technologies Atomic and Molecular Physics, and Optics 1 works
  3. 3 Solid State Laser Technologies Electrical and Electronic Engineering 1 works
  4. 4 Advanced Fiber Optic Sensors Electrical and Electronic Engineering 1 works
  5. 5 Aging, Elder Care, and Social Issues General Health Professions 0 works
  6. 6 Glass properties and applications Ceramics and Composites 0 works
  7. 7 Laser Design and Applications Electrical and Electronic Engineering 0 works
  8. 8 French Urban and Social Studies Sociology and Political Science 0 works
  9. 9 Shoulder Injury and Treatment Surgery 0 works
  10. 10 Shoulder and Clavicle Injuries Epidemiology 0 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 available10.3%not open89.7%

World: 28% of research is openly available.

with international co-authors9.9%domestic only90.1%

World: 19% is written across borders.

How has Centre Hospitalier Lannion Trestel's research output changed?

Output in 2018–2022 was 39% lower than in 2013–2017.

1990200020102020
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 Lannion

All research institutions in Lannion

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.