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Diffraction Pattern Options |
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A Diffractive
Optical Element (DOE)
utilizes a surface with a
complex microstructure for
various optical patterns.
CNI offer laser modules with
such patterns, the beams'
shape can be controlled and
changed flesibly according
to customers' requirement.
This series structured
lasers/ line lasers are
widely used for machine
vision and photoelectric
detection, such as bar code
scanners, 3D sensors and
viewfinders,and also well
suited to serve many other
applications. |
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◆Diffraction Pattern Options |
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Pattern |
Description |
Wavelength Range |
Data Sheet |
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Grid
Available for 10x10 lines/ 51x51
lines |
530-680
nm |
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Multiline
Available
for 3-81 lines
(square/ rectangular/...) |
480-700 nm |
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Viewfinder
Available for lines square/ circle+cross/dot square |
570-750
nm |
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Viewfinder
Dot circle+cross |
570-750
nm |
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Multirings
Available for 5 rings/ 10rings |
488-700nm |
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Hexagon |
520-800nm |
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Crosshair |
420-660nm |
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Dot
Matrix |
480-750nm |
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Random
Dot Patterns |
610-890nm |
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