Bio & Life Sciences
Science & Research
Senior Applications Engineer, QED Technologies
is a senior applications engineer at QED Technologies (Rochester, NY).
Aspheres: Removing alignment errors from measurements of spherical, aspheric, and freeform optics
Aug. 1, 2019
Optical surface measurements include alignment error from rigid-body position uncertainty; challenges exist when fitting such errors on aspheres and freeforms.
Aspheres: Subaperture stitching interferometry enhances advanced freeform optics
April 11, 2017
Freeform fabrication technology has advanced considerably with improved diamond turning, grinding, and polishing machines. Freeform surface testing, however, remains a significant...
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