Cost effective fabrication of optical components using sub-nanometer closed loop control of the polishing surface shape

Max Robertson, Peter Barrie

Research output: Contribution to journalConference articlepeer-review

Abstract

Long term investigation into the production of optically flat low damage surfaces has shown that the most time consuming part of the process is mechanically wear conditioning the polishing surface so that it produces the desired shape on the sample. A completely new concept in polishing systems has been produced which enables the operator to make precise changes to the polishing plate surface shape in resolution steps ranging from 50 nanometers over a 100 mm diameter sample to sub-nanometer increments for a sample of 10mm diameter.

Original languageEnglish
Pages (from-to)25-29
Number of pages5
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume1573
DOIs
Publication statusPublished - 1 Apr 1991
Externally publishedYes
EventCommercial Applications of Precision Manufacturing at the Sub-Micron Level 1991 - London, United Kingdom
Duration: 1 Nov 19917 Nov 1991

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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