Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
Directional coupler |
| gptkbp:advantage |
fragile
can vibrate easily minimal beam displacement minimal chromatic dispersion sensitive to air currents |
| gptkbp:hasProperty |
minimizes optical path difference
reduces ghosting very thin membrane |
| https://www.w3.org/2000/01/rdf-schema#label |
Pellicle beam splitter
|
| gptkbp:material |
gptkb:plastic
nitrocellulose other thin films |
| gptkbp:reflects |
part of incident light
|
| gptkbp:transmittedBy |
part of incident light
|
| gptkbp:used_in |
gptkb:Michelson_interferometer
photography laser systems interferometry SLR cameras (historically) optical experiments |
| gptkbp:bfsParent |
gptkb:Beam-splitting_prism
|
| gptkbp:bfsLayer |
6
|