Other

Memphis Eye & Cataract Associates Ambulatory Surgery Center

Iscreen, LLC

David E Thomas

Roy E Williams

Brian M Callies

Jack R Bellows

Ross A Kennedy

A method and apparatus for improving the resolution of fundus images and correction of optical aberrations is described in which a bundle of electromagnetic beams is directed into an optical system and the reflected electromagnetic beams are recorded by a sensor. A processor may control the energy source to provide a plurality of different electromagnetic bundles to image the entire optical system. The reflected electromagnetic beams recorded by the sensor are compared to the original electromagnetic bundle configurations to calculate the aberrations of the optical system of interest. Among other applications, the calculated aberrations may be used to construct accurate fundus images, provide input for laser surgery of the eye, fabricate corrective lenses and provide accurate digital images of structures sensed through imperfect optical systems.

System and method for reconstruction of aberrated wavefronts

A UV-transmissable window assembly for a DMD device includes a UV-transmissable glass window provided in a frame. The window and frame are bonded together to preferably effect a hermetic seal therebetween. Optical coatings specific to the intended wavelength of light transmission are applied to the inner and outer surfaces of the glass window to reduce reflection and increase light transmission therethrough. The window assembly, and DMD provided with the same, is adapted for excellent transmission of ultraviolet light, even at the deep ultraviolet portion of the spectrum. The DMD window assembly has application in the medical arts, both surgery and device manufacture, in the production of integrated circuits (IC), and in other optical lithography applications, among other fields.

Digital micromirror device having a window transparent to ultraviolet (UV) light

A system and method for eye screening is provided. The system may include a remote data entry device for receiving patient information and eye images. A centralized facility is provided to receive data from the remote device and pass the information to still further remote reading centers. The method provides for eye screening by readers at a site remote from the patient. Furthermore, the method contemplates maintaining the quality of reader output through electronic monitoring and training.

System and method for eye screening

A mirror for providing non-perverted images of an object comprising a reflecting surface having a concave and convex intersecting region such as that formed by an inner section of a torus.

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Bartlett, TN, United States of America

David E Thomas