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Company · Topsfield · United States

Optra (United States)

optra.comROR OpenAlex
Research works
65
▼ 100% vs 2013–17
Citations
204
3.1 per fractional work
Top-10% rate
0.0%
record average 16.5%
Open access
10%
world 28%

Not ranked overall: Optra (United States) is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

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: 0.46× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 15.21× its world share, 1 worksNeuroscienceComputer Science: 2.70× its world share, 1 worksComputer ScienceEngineering: 0.82× its world share, 0 worksEngineeringMedicine: 0.13× its world share, 0 worksMedicineBusiness, Management and Accounting: 5.75× its world share, 0 worksBusiness, Management…Economics, Econometrics and Finance: 8.65× its world share, 0 worksEconomics, Econometr…1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Neuroscience, 15.2×. Every wedge is a field page.

Who are the top researchers at Optra (United States)?

Ranked on the composite score, Thomas L. Evans lead among researchers whose main affiliation is Optra (United States).

  1. 1 Thomas L. Evans United States · #643,123 worldwide 0 citations · 23 works
All ranked researchers at Optra (United States)

Which keywords describe research at Optra (United States)?

By fractional works in all years, weighted toward what it does more of than the world: Biosensors, Optical Modulators, Silicon Photonics, Photon Counting, Microfabrication, Machine Vision, Spectroscopic Databases and Terahertz Quantum-Cascade Lasers.

▲ 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. Biosensors7▲ 20×3 topics
  2. Optical Modulators6▲ 42×1 topic
  3. Silicon Photonics6▲ 56×1 topic
  4. Photon Counting4▲ 77×2 topics
  5. Machine Vision4▲ 29×4 topics
  6. Microfabrication4▲ 81×2 topics
  7. Spectroscopic Databases4▲ 95×1 topic
  8. Terahertz Quantum-Cascade Lasers4▲ 95×1 topic
  9. Detection3▲ 18×2 topics
  10. Visual Attention3▲ 114×2 topics
  11. Camera Calibration3▲ 127×1 topic
  12. Structured Light3▲ 81×1 topic
  13. Biomedical Imaging3▲ 78×2 topics
  14. Infrared3▲ 154×1 topic
  15. Sensors3▲ 32×2 topics
  16. Small Target3▲ 154×1 topic
  17. Dimensional Metrology3▲ 123×1 topic
  18. Error Compensation3▲ 123×1 topic
  19. On-Orbit Performance2▲ 172×1 topic
  20. Radiometric Calibration2▲ 172×1 topic
  21. Laser Ranging2▲ 171×1 topic
  22. Multivariate Calibration2▲ 61×1 topic
  23. Near-Infrared Spectroscopy2▲ 42×1 topic
  24. Time-of-Flight2▲ 54×1 topic
  25. Water Quality2▲ 8.0×2 topics
  26. High Temperature Sensors2▲ 170×1 topic
  27. Thin Film Thermocouples2▲ 170×1 topic
  28. Structural Health Monitoring2▲ 30×2 topics
  29. High-Speed Imaging2▲ 22×2 topics
  30. Imaging2▲ 7.9×2 topics
  31. Holographic Displays2▲ 128×1 topic
  32. Infrared Spectroscopy2▲ 77×1 topic
  33. Measurement Uncertainty2▲ 114×1 topic
  34. Raman Spectroscopy2▲ 11×1 topic
  35. Redefinition of SI Units2▲ 114×1 topic
  36. Spectroscopy2▲ 8.0×2 topics
  37. Stereoscopic Displays2▲ 128×1 topic
  38. Fiber Optic Sensors2▲ 39×1 topic
  39. MEMS2▲ 68×1 topic
  40. Monitoring2▲ 19×1 topic

Which research topics does Optra (United States) publish most on?

By volume in 2022–2025: Consumer Retail Behavior Studies, Aviation Industry Analysis and Trends, Visual perception and processing mechanisms and Face Recognition and Perception.

Consumer Retail Behavior Studies: 0 fractional worksAviation Industry Analysis and Trends: 0 fractional worksVisual perception and pr…0Visual perception and processing mechanisms: 0 fractional worksFace Recognition and Per…0Face Recognition and Perception: 0 fractional worksVisual Attention and Saliency Detection: 0 fractional worksOptical Systems and Laser Technology: 0 fractional worksOptical measurement and …0Optical measurement and interference techniques: 0 fractional worksAdvanced optical system design: 0 fractional worksBRCA gene mutations in cancer: 0 fractional worksAI in Service Interactions: 0 fractional works
MarketingGeneral Economics, Econometrics and FinanceCognitive NeuroscienceComputer Vision and Pattern Recognition4 others

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

  1. 1 Consumer Retail Behavior Studies Marketing 0 works
  2. 2 Aviation Industry Analysis and Trends General Economics, Econometrics and Finance 0 works
  3. 3 Visual perception and processing mechanisms Cognitive Neuroscience 0 works
  4. 4 Face Recognition and Perception Cognitive Neuroscience 0 works
  5. 5 Visual Attention and Saliency Detection Computer Vision and Pattern Recognition 0 works
  6. 6 Optical Systems and Laser Technology Electrical and Electronic Engineering 0 works
  7. 7 Optical measurement and interference techniques Computer Vision and Pattern Recognition 0 works
  8. 8 Advanced optical system design Biomedical Engineering 0 works
  9. 9 BRCA gene mutations in cancer Genetics 0 works
  10. 10 AI in Service Interactions Artificial Intelligence 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 available9.9%not open90.1%

World: 28% of research is openly available.

with international co-authors1.9%domestic only98.1%

World: 19% is written across borders.

How has Optra (United States)'s research output changed?

Output in 2018–2022 was 100% 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.

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.