BS IEC 62906-5-2:2016
Current
The latest, up-to-date edition.
Laser display devices Optical measuring methods of speckle contrast
Hardcopy , PDF
English
30-06-2016
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FOREWORD
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Standard measuring conditions
5 Measuring methods of speckle contrast
Annex A (informative) - Spectral behaviour of the
LD
Annex B (informative) - Recommendation on
imaging sensor pixel size
Annex C (informative) - Fundamental formulation
of speckle contrast and the effects of
measurement variables
Annex D (informative) - Possible errors and their
sources
Bibliography
Defines the standard measurement conditions and measurement methods for determining the monochromatic speckle contrast of laser display devices (LDDs).
| Committee |
EPL/100
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This part of IEC62906 specifies the standard measurement conditions and measurement methods for determining the monochromatic speckle contrast of laser display devices (LDDs). The LDDs may include hybrid types using both a laser or lasers, and spontaneous emission- based light sources, such as LEDs.
NOTE The monochromatic speckle contrast measurements do not include image quality issues.
| Standards | Relationship |
| IEC 62906-5-2:2016 | Identical |
| IEC 60825-1:2014 | Safety of laser products - Part 1: Equipment classification and requirements |
| IEC 61947-1:2002 | Electronic projection - Measurement and documentation of key performance criteria - Part 1: Fixed resolution projectors |
| IEC 61947-2:2001 | Electronic projection - Measurement and documentation of key performance criteria - Part 2: Variable resolution projectors |
| ISO/IEC 21118:2012 | Information technology Office equipment Information to be included in specification sheets Data projectors |
| IEC 62906-1-2:2015 | Laser display devices - Part 1-2: Vocabulary and letter symbols |
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