Method of measuring spherical aberration and apparatus therefor

Details Method of measuring spherical aberration and apparatus therefor Method of measuring spherical aberration and apparatus therefor

1985-04-11

1987-09-29

LaRoche, Eugene R.

Optics: measuring and testing

Lens or reflective image former testing

For optical transfer function

356125, G01B 900

Patent

active

046965696

ABSTRACT:
An optical testing method and apparatus employing a non-interferometric technique, making use of axial intensity information, in which the intensity of the light pattern along the optical axis is calibrated to achieve improved measurement of spherical aberration.

REFERENCES:
patent: 3436154 (1969-04-01), Baker et al.
patent: 3518004 (1970-06-01), Brewer
patent: 4090790 (1978-05-01), Dragon et al.
patent: 4099877 (1978-07-01), Brouwer
patent: 4282548 (1981-08-01), Plummer
patent: 4386849 (1983-06-01), Haeusler et al.
patent: 4402602 (1983-09-01), Kuppenheimer, Jr.
Jenkins et al., "Fundamentals of Optics", 3rd ed. McGraw-Hill, pp. 132-137, 1957.
"Optical Shop Testing," published by Wiley and Sons, 1978, pp. 71, 112, 113 and 241.

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