Computerized instrument measures effective focal lengths to 0.01 percent accuracy. Laser interferometers measure mirror angle and stage coordinate y in instrument for accurate measurment of focal properties of optical systems. Operates under computer control to measure effective focal length, focal surface shape, modulation transfer function, and astigmatism.


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    Titel :

    Precise Measurement of Effective Focal Length


    Beteiligte:
    Wise, T. D. (Autor:in) / Young, J. B. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1983-08-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


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