UNI EN ISO 14880-4 : 2006
Current
The latest, up-to-date edition.
OPTICS AND PHOTONICS - MICROLENS ARRAYS - PART 4: TEST METHODS FOR GEOMETRICAL PROPERTIES
10-12-2006
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
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