LCLS
E472777
X-ray free-electron laser facility
X-ray free-electron laser facility upgrade
scientific research facility
LCLS is a pioneering X-ray free-electron laser facility at SLAC National Accelerator Laboratory that produces extremely bright, ultrafast X-ray pulses for cutting-edge scientific research.
All labels observed (2)
| Label | Occurrences |
|---|---|
| LCLS canonical | 4 |
| LCLS at SLAC National Accelerator Laboratory | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4828469 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LCLS Context triple: [LCLS-II, upgradeOf, LCLS]
-
A.
LCLS-II
LCLS-II is an advanced next-generation X-ray free-electron laser facility designed to produce extremely bright, ultrafast X-ray pulses for cutting-edge scientific research.
-
B.
Canadian Light Source synchrotron
The Canadian Light Source synchrotron is a national research facility that produces intense beams of synchrotron light for advanced studies in fields such as materials science, biology, and environmental science.
-
C.
Laboratório Nacional de Luz Síncrotron
Laboratório Nacional de Luz Síncrotron is Brazil’s premier synchrotron light research facility, providing advanced photon sources for cutting-edge scientific and technological research.
-
D.
Advanced Light Source
The Advanced Light Source is a cutting-edge synchrotron radiation facility that provides intense beams of X-ray, ultraviolet, and infrared light for scientific research in fields such as materials science, chemistry, and biology.
-
E.
Stanford Synchrotron Radiation Lightsource
The Stanford Synchrotron Radiation Lightsource is a national user facility at SLAC that produces intense synchrotron X-ray radiation for cutting-edge research in physics, chemistry, biology, and materials science.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LCLS Target entity description: LCLS is a pioneering X-ray free-electron laser facility at SLAC National Accelerator Laboratory that produces extremely bright, ultrafast X-ray pulses for cutting-edge scientific research.
-
A.
LCLS-II
LCLS-II is an advanced next-generation X-ray free-electron laser facility designed to produce extremely bright, ultrafast X-ray pulses for cutting-edge scientific research.
-
B.
Canadian Light Source synchrotron
The Canadian Light Source synchrotron is a national research facility that produces intense beams of synchrotron light for advanced studies in fields such as materials science, biology, and environmental science.
-
C.
Laboratório Nacional de Luz Síncrotron
Laboratório Nacional de Luz Síncrotron is Brazil’s premier synchrotron light research facility, providing advanced photon sources for cutting-edge scientific and technological research.
-
D.
Advanced Light Source
The Advanced Light Source is a cutting-edge synchrotron radiation facility that provides intense beams of X-ray, ultraviolet, and infrared light for scientific research in fields such as materials science, chemistry, and biology.
-
E.
Stanford Synchrotron Radiation Lightsource
The Stanford Synchrotron Radiation Lightsource is a national user facility at SLAC that produces intense synchrotron X-ray radiation for cutting-edge research in physics, chemistry, biology, and materials science.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
X-ray free-electron laser facility
ⓘ
X-ray free-electron laser facility upgrade ⓘ scientific research facility ⓘ |
| application |
atomic and molecular physics
ⓘ
biomolecular structure determination ⓘ chemical dynamics studies ⓘ coherent X-ray diffraction imaging ⓘ condensed matter physics ⓘ femtosecond X-ray imaging ⓘ high-energy-density physics ⓘ materials science research ⓘ plasma physics ⓘ pump-probe experiments ⓘ serial femtosecond crystallography ⓘ time-resolved X-ray experiments ⓘ |
| basedOn |
electron linac
ⓘ
linear accelerator ⓘ superconducting linear accelerator ⓘ |
| beamType |
hard X-ray beam
ⓘ
soft X-ray beam ⓘ |
| characteristic |
coherent X-ray radiation
ⓘ
extremely high peak brightness ⓘ ultrashort pulse duration ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| energyRange | X-ray photon energies from soft to hard X-ray regime ⓘ |
| field |
X-ray science
ⓘ
free-electron laser research ⓘ photon science ⓘ |
| fullName | Linac Coherent Light Source ⓘ |
| fundedBy |
DOE Office of Science
ⓘ
linked to:
Office of Science
U.S. Department of Energy ⓘ |
| hostFacility |
SLAC linear accelerator
ⓘ
linked to:
SLAC linac
|
| locatedIn |
Menlo Park, California
ⓘ
SLAC National Accelerator Laboratory ⓘ United States ⓘ
linked to:
United States of America
|
| managedBy | Stanford University ⓘ |
| notableFor | first hard X-ray free-electron laser in the world ⓘ |
| opened | 2009 ⓘ |
| operatedBy | SLAC National Accelerator Laboratory ⓘ |
| partOf | LCLS ⓘ |
| produces |
high-brightness X-ray pulses
ⓘ
ultrafast X-ray pulses ⓘ |
| pulseDuration | femtosecond timescale ⓘ |
| status | operational ⓘ |
| supports | user facility experiments ⓘ |
| upgrade | LCLS-II ⓘ |
| userProgram | international scientific user community ⓘ |
| uses | X-ray free-electron laser technology ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: LCLS Description of subject: LCLS is a pioneering X-ray free-electron laser facility at SLAC National Accelerator Laboratory that produces extremely bright, ultrafast X-ray pulses for cutting-edge scientific research.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
X-ray free-electron lasers
→
firstOperationalFacility
→
LCLS at SLAC National Accelerator Laboratory
ⓘ
linked to: LCLS