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In physics, coherence expresses the potential for two waves to interfere. Two monochromatic beams from a single source always interfere.: 286 Even for wave sources that are not strictly monochromatic, they may still be partly coherent.
Applications & Art
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coherence wave time waves light two displaystyle quantum coherent phase interference temporal intensity spatial length different optics correlation figure tau
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| holography | instance of | The property of coherence is the basis for commercial applications | 0.80 | text |
| the Sagnac gyroscope | instance of | The property of coherence is the basis for commercial applications | 0.80 | text |
| radio antenna arrays | instance of | The property of coherence is the basis for commercial applications | 0.80 | text |
| optical coherence tomography | instance of | The property of coherence is the basis for commercial applications | 0.80 | text |
| telescope interferometers | instance of | The property of coherence is the basis for commercial applications | 0.80 | text |
| the Michelson interferometer or Mach | instance of | temporal coherence is measured in an interferometer | 0.80 | text |
| a light-bulb τ c | instance of | Since for a white-light source | 0.80 | text |
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