Automated pupil remapping with binary optics

Details Automated pupil remapping with binary optics Automated pupil remapping with binary optics

1996-07-10

1999-01-26

Dang, Hung Xuan

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Objective type

351246, 351200, A61B 300

Patent

active

058643818

ABSTRACT:
Methods and apparatuses for pupil remapping employing non-standard lenslet shapes in arrays; divergence of lenslet focal spots from on-axis arrangements; use of lenslet arrays to resize two-dimensional inputs to the array; and use of lenslet arrays to map an aperture shape to a different detector shape. Applications include wavefront sensing, astronomical applications, optical interconnects, keylocks, and other binary optics and diffractive optics applications.

REFERENCES:
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patent: 5233174 (1993-08-01), Zmek
patent: 5493391 (1996-02-01), Neal et al.
Neal, D.R., et al., "Specialized Wavefront Sensors for Adaptive Optics," Soc. Of Photo-Optical Instr. Eng., pp. 338-347 (Jul. 10 1995)
Neal, D.R., et al., "A Multi-Tiered Wavefront Sensor Using Binary Optics," Adaptive Optics in Astronomy, pp. 574-585 (Mar. 17, 1994).
Neal, D., et al., "One Dimensional Wavefront Sensor Development for Tomographic Flow Measurements," Soc. Of Photo-Optical Instr. Eng., pp. 378-390 (Jul. 10, 1995).
Neal, D.R., et al., "Multi-Segment Coherent Beam Combining," Soc. Of Photo-Optical Instr. Eng., pp. 80-93 (Jul. 10, 1995).
Gruetzner, J.K., et al., "Optical and Control Modeling for Adaptive Beam-Combining Experiments," Soc. Of Photo-Optical Instr. Eng., pp. 94-104 (Jul. 10, 1995).

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