Gerry McCavana

The �??Precessions�?? tooling for polishing and figuring flat, spherical and aspheric surfaces

David Walker, D. Brooks, Andrew King et al. · Optics Express · 2003 · 274 citations · Full text

Engineering, Geometry, Mechanical Engineering +20

Use of the ‘Precessions’™ process for prepolishing and correcting 2D & 2½D form

David Walker, R. R. Freeman, R. Morton et al. · Optics Express · 2006 · 80 citations · Full text

Geometric Modeling, Form Errors, Engineering +13

<title>First aspheric form and texture results from a production machine embodying the precession process</title>

David Walker, D. Brooks, R. R. Freeman et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2001 · 70 citations

Geometric Modeling, Precession Process, Engineering +15

Zeeko/UCL process for polishing large lenses and prisms

David Walker, R. R. Freeman, Gerry McCavana et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2002 · 54 citations

Optical Materials, Engineering, Industrial Engineering +17

Precessions process for efficient production of aspheric optics for large telescopes and their instrumentation

David Walker, Anthony Beaucamp, R. Bingham et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2003 · 52 citations

Adaptive Optic, Photometry, Engineering +15