High numerical aperture objective lens manufacturable in wafer f

Optical: systems and elements – Lens

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

156626, G02B 300

Patent

active

060494301

ABSTRACT:
A composite micro-lens for use in an optical or magneto-optical information storage system, made up of one or more lens elements which, when coupled in assembly, provide a desired numerical aperture. The design may provide, if necessary, a photo resist lens, a shaped ball lens, or one or more contoured surfaces within the composite construction to correct for aberrations. The composite lens designed in this manner allowing for the use of wafer-level assembly processes to provide high volume production capabilities. It is further intended that this micro-lens design support integration in an optical or magneto-optical head design.

REFERENCES:
patent: 5286338 (1994-02-01), Feldblum et al.
patent: 5288998 (1994-02-01), Betzig et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

High numerical aperture objective lens manufacturable in wafer f does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High numerical aperture objective lens manufacturable in wafer f, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High numerical aperture objective lens manufacturable in wafer f will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1181143

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.