NEN EN ISO 14880-4 : 2006
Current
The latest, up-to-date edition.
OPTICS AND PHONOTICS - MICROLENS ARRAYS - PART 4: TEST METHODS FOR GEOMETRICAL PROPERTIES
12-01-2013
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 |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| BS EN ISO 14880-4:2006 | Identical |
| ISO 14880-4:2006 | Identical |
| DIN EN ISO 14880-4:2006-08 | Identical |
| EN ISO 14880-4:2006 | Identical |
| UNE-EN ISO 14880-4:2007 | Identical |
| UNI EN ISO 14880-4 : 2006 | Identical |
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