Rayleigh Distance as a Normalizing Range for Beam Power Transmission
| Autor: | J.F. Ramsay |
|---|---|
| Rok vydání: | 2005 |
| Předmět: |
Physics
Range (particle radiation) Power transmission Aperture business.industry Astrophysics::High Energy Astrophysical Phenomena Computer Science::Software Engineering Edge (geometry) Lambda Nonlinear Sciences::Adaptation and Self-Organizing Systems Optics Point (geometry) Rayleigh distance business Beam (structure) |
| Zdroj: | G-MTT Symposium Digest. |
| Popis: | Rayleigh distance is the axial distance from a radiating aperture to a point at which the path difference between the axial ray and an edge ray is /spl lambda/ / 4. To a good approximation, R/sub r/ = D/sup 2/ / 2/spl lambda/. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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