Richard F. Caris Mirror Lab
E561814
The Richard F. Caris Mirror Lab is a world-renowned facility at the University of Arizona that specializes in casting and polishing giant, lightweight telescope mirrors for leading astronomical observatories.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Richard F. Caris Mirror Lab canonical | 3 |
| Mirror Lab, University of Arizona | 1 |
| University of Arizona Mirror Lab | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6006807 — 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: Richard F. Caris Mirror Lab Context triple: [Steward Observatory, hasFacility, Richard F. Caris Mirror Lab]
-
A.
Palomar 48-inch Schmidt Telescope
The Palomar 48-inch Schmidt Telescope is a wide-field survey telescope at Palomar Observatory renowned for its major contributions to sky surveys and the discovery of numerous astronomical objects.
-
B.
Lyman Spitzer Building at Princeton University
The Lyman Spitzer Building at Princeton University is a campus facility named in honor of astrophysicist Lyman Spitzer Jr., reflecting his pioneering contributions to theoretical astrophysics and space science.
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C.
Palomar 60-inch Telescope
The Palomar 60-inch Telescope is a 1.5-meter-class reflecting telescope at Palomar Observatory used primarily for optical imaging and time-domain astronomy.
-
D.
du Pont Telescope
The du Pont Telescope is a 2.5-meter optical telescope at Chile’s Las Campanas Observatory used for a wide range of astronomical imaging and spectroscopic research.
-
E.
Palomar 18-inch Schmidt Telescope
The Palomar 18-inch Schmidt Telescope is a small wide-field survey instrument at Palomar Observatory historically used for photographic sky surveys and the discovery of comets and asteroids.
- 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: Richard F. Caris Mirror Lab Target entity description: The Richard F. Caris Mirror Lab is a world-renowned facility at the University of Arizona that specializes in casting and polishing giant, lightweight telescope mirrors for leading astronomical observatories.
-
A.
Palomar 48-inch Schmidt Telescope
The Palomar 48-inch Schmidt Telescope is a wide-field survey telescope at Palomar Observatory renowned for its major contributions to sky surveys and the discovery of numerous astronomical objects.
-
B.
Lyman Spitzer Building at Princeton University
The Lyman Spitzer Building at Princeton University is a campus facility named in honor of astrophysicist Lyman Spitzer Jr., reflecting his pioneering contributions to theoretical astrophysics and space science.
-
C.
Palomar 60-inch Telescope
The Palomar 60-inch Telescope is a 1.5-meter-class reflecting telescope at Palomar Observatory used primarily for optical imaging and time-domain astronomy.
-
D.
du Pont Telescope
The du Pont Telescope is a 2.5-meter optical telescope at Chile’s Las Campanas Observatory used for a wide range of astronomical imaging and spectroscopic research.
-
E.
Palomar 18-inch Schmidt Telescope
The Palomar 18-inch Schmidt Telescope is a small wide-field survey instrument at Palomar Observatory historically used for photographic sky surveys and the discovery of comets and asteroids.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical instrumentation facility
ⓘ
mirror fabrication facility ⓘ research laboratory ⓘ |
| affiliatedWith | University of Arizona ⓘ |
| client |
Giant Magellan Telescope
ⓘ
Large Binocular Telescope ⓘ Magellan Telescopes ⓘ Multiple major astronomical observatories worldwide ⓘ Vera C. Rubin Observatory ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| employs |
astronomers
ⓘ
materials scientists ⓘ mechanical engineers ⓘ optical engineers ⓘ |
| field |
astronomical instrumentation
ⓘ
astronomy ⓘ optical engineering ⓘ |
| focusesOn |
high-precision optical surfaces
ⓘ
lightweight honeycomb mirror structures ⓘ |
| formerName |
Steward Observatory Mirror Lab
ⓘ
linked to:
Steward Observatory
|
| hasFacility |
interferometric test tower
ⓘ
large rotating furnace for spin-casting glass ⓘ metrology and optical testing equipment ⓘ optical polishing and figuring stations ⓘ |
| hasWebsite | https://mirrorlab.arizona.edu/ ⓘ |
| knownFor |
innovative spin-casting technique for telescope mirrors
ⓘ
production of large primary mirrors for leading observatories ⓘ |
| locatedIn |
Tucson, Arizona
ⓘ
linked to:
Tucson
|
| locatedOn | campus of the University of Arizona ⓘ |
| namedAfter | Richard F. Caris ⓘ |
| notableProject |
8.4-meter mirrors for the Large Binocular Telescope
ⓘ
8.4-meter primary mirror for the Vera C. Rubin Observatory ⓘ 8.4-meter segments for the Giant Magellan Telescope ⓘ |
| operatedBy | University of Arizona ⓘ |
| partOf | Steward Observatory ⓘ |
| produces |
giant monolithic telescope mirrors
ⓘ
segmented mirrors for large telescopes ⓘ |
| purpose | to design, cast, polish, and test large telescope mirrors ⓘ |
| serves |
ground-based optical telescopes
ⓘ
infrared telescopes ⓘ |
| specializesIn |
casting giant telescope mirrors
ⓘ
lightweight honeycomb mirrors ⓘ polishing giant telescope mirrors ⓘ |
| usesTechnology |
active optics polishing and testing
ⓘ
spin-casting of molten glass ⓘ |
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: Richard F. Caris Mirror Lab Description of subject: The Richard F. Caris Mirror Lab is a world-renowned facility at the University of Arizona that specializes in casting and polishing giant, lightweight telescope mirrors for leading astronomical observatories.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Richard F. Caris Mirror Lab
linked to: Richard F. Caris Mirror Lab