Target domain profiling of target optical surfaces using excimer

Details Target domain profiling of target optical surfaces using excimer Target domain profiling of target optical surfaces using excimer

1991-10-23

1992-12-08

Powell, William A.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

156643, 156654, 156668, G02C 304, B44C 122

Patent

active

051701910

ABSTRACT:
A method for inducing cylinder power into an optical surface which comprises the steps of providing a target optical surface to an apparatus capable of indexing the position of said target to the beam path of a laser capable of photoablating the material of said target, passing said target through the domain of said laser along at least one axis and controlling the product of the intensity of said laser with time in order to control the amount of ablation of said target along at least one axis of said target.

REFERENCES:
patent: 4194814 (1980-03-01), Fischer
patent: 4219721 (1980-08-01), Kamen
patent: 4307046 (1981-12-01), Neefe
patent: 4563565 (1986-01-01), Kampfer
patent: 4642439 (1987-02-01), Miller
patent: 4744647 (1988-05-01), Meshel
patent: 4838266 (1989-06-01), Koziol
patent: 4909818 (1990-03-01), Jones
patent: 5053171 (1991-10-01), Portney et al.

Affiliated with

Also associated with

Rating

Target domain profiling of target optical surfaces using excimer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Target domain profiling of target optical surfaces using excimer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Target domain profiling of target optical surfaces using excimer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-963326