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NS EN ISO 14880-4 : 1ED 2006

Current

Current

The latest, up-to-date edition.

OPTICS AND PHOTONICS - MICROLENS ARRAYS - PART 4: TEST METHODS FOR GEOMETRICAL PROPERTIES

Published date

12-01-2013

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Coordinate system
5 Test methods
  5.1 Pitch and surface modulation depth measurement
  5.2 Physical thickness
  5.3 Radius of curvature
  5.4 Surface preparation of microlens array for measurement
6 Procedure
  6.1 Measurement of pitch and surface modulation depth
      (lens sag)
  6.2 Measurement of physical thickness
  6.3 Measurement of radius of curvature
7 Results and uncertainties
8 Test report
Annex A (normative) Measurement with a Fizeau interferometer
        system
Annex B (informative) Uniformity of array spacing
Bibliography

Specifies methods for testing geometrical properties of microlenses in microlens arrays. It is applicable to microlens arrays with very small lenses formed on one or more surfaces of a common substrate and to graded index microlenses.

DocumentType
Standard
PublisherName
Norwegian Standards (Norges Standardiseringsforbund)
Status
Current

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