File:LidarCohérentHétérodyne.jpg
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Français : Schéma de principe d'un lidar à détection cohérente hétérodyne, utilisé typiquement pour la mesure de vitesse radiale (Vr) d'une cible interceptant le faisceau émis. Le signal d'intérêt est le signal hétérodyne, obtenu par filtrage autour d'une fréquence connue après le mélange de l'onde retour à l'onde de l'oscillateur local décalée de cette fréquence. |
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| Source | Own work | |||
| Author | Kilohn limahn | |||
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I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
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- to share – to copy, distribute and transmit the work
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- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 15:55, 22 October 2014 | | 1,400 × 750 (173 KB) | Kilohn limahn (talk | contribs) | User created page with UploadWizard |
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