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Manufacturability estimates for optical aspheres.

G W Forbes1

  • 1QED Technologies Inc., 1040 University Ave., Rochester, NY 14607, USA. forbes@qedmrf.com

Optics Express
|June 7, 2011
PubMed
Summary
This summary is machine-generated.

Simple geometric measures simplify aspheric fabrication difficulty assessment. These approximations aid manufacturability estimates and enhance optical system design cost-effectiveness.

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Area of Science:

  • Optical engineering
  • Manufacturing science

Background:

  • Aspheric optics fabrication presents significant manufacturing challenges.
  • Accurate assessment of fabrication difficulty is crucial for efficient design and production.

Purpose of the Study:

  • To define simple measures for assessing aspheric fabrication difficulty.
  • To develop efficient approximations for asphere characterization.
  • To improve the cost-effectiveness of optical systems through better design and manufacturing estimates.

Main Methods:

  • Utilizing fundamental geometric considerations to define fabrication difficulty measures.
  • Employing orthogonal basis functions for asphere shape characterization.
  • Developing and applying effective approximations based on geometric principles.

Main Results:

  • Established simple, geometrically-based measures for aspheric fabrication difficulty.
  • Demonstrated the effectiveness of approximations using a specific orthogonal basis.
  • Validated the utility of these measures for manufacturability estimation.

Conclusions:

  • The proposed geometric measures provide quick manufacturability estimates for aspheres.
  • These approximations are integral to an efficient design process.
  • The methodology enhances the cost-effectiveness of resulting optical systems.