Factors relating to the choice between homodyne and heterodyne detection systems for optical frequency Doppler shift are discussed. It is concluded that the homodyne system is often preferable when low-amplitude vibrations are being measured.


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    Title :

    Remote Vibration Measurement with Lasers


    Contributors:


    Publication date :

    1968-07-01


    Size :

    237464 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




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