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| Definition | : | Optical Path Difference |
| Category | : | Academic & Science » Physics |
| Country/ Region |
: | Worldwide
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Initialism
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Optical Path Difference (OPD) is a term used in optics to describe the difference in distance traveled by light rays through an optical system.
OPD is a measure of the difference in the optical path length of two or more light rays that travel through different parts of an optical system from a common source to a common point of observation.
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[Pico dos Dias Observatory]
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The full form of OPD is Optical Path Difference
o-PhenyleneDiamine | Optical Path Difference | Observatório Pico dos Dias
OutPatient Department | o-PhenyleneDiamine | Optical Path Difference | Object Process Diagram | Organizational Process Definition | Overfill Protection Device | Organic Personality Disorder | Office of Public Diplomacy