Diffraction Amplitude Gratings
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How to order?
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Ships from:
China
-
Sold by:
Coligh Optics Technology Co.,ltd -
On FindLight:
since 2025
Description
Coligh manufactures amplitude gratings by photolithography on optical glass K9 and quartz with an accuracy of +/-0.2 μm, mainly used in machine vision, image processing and other applications.
Grating Type: Amplitude Grating
Accuracy: ± 0.2 μm
Applications: Machine Vision, Image Processing
Diffraction Amplitude Gratings
Specifications |
|
|---|---|
| Groove Density: | 40 l/mm |
| Substrate Material: | Fused Silica |
| Dimension (Length): | 16 mm |
| Dimension (Height): | 16 mm |
| Dimension (Thickness): | 2 mm |
Features
Black And White Gratings Product Features:
- All back white stripe amplitude gratings are produced with K9 optical glass, suitable for visible wavelength applications.
- The orientation of the grating is parallel to the short side or parallel to the change, very easy to determine the direction and installation alignment.
- We use photolithography and metal film deposition for high line width accuracy.
Our standard B/W grating products have a period range of 10um-500um, a line width of 8um-250um, and a line pair count of 2.0-100.0 lines/mm.
Applications
Precision Grating Black and White Grating Applications:
- Industry
In industry, black-and-white optical encoders are mainly used in the fields of precision measurement and structured light projection. In machine building, semiconductor processing and surface inspection, displacement and shape measurements can be encoded by the encoder. - Imaging
In imaging techniques for optical microscopy and OCT, B/W gratings can modulate stripes to enhance the visibility of tiny structures and can be used as wavefront modulation and optical interference in imaging systems. - Research
In the field of research, black and white gratings are usually the basic components in the laboratory, mainly used for optical experiments and optical field modulation for laser beam shaping and interference experiments.
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
-
Ships from:
China
-
Sold by:
Coligh Optics Technology Co.,ltd -
On FindLight:
since 2025
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