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1 supplier
Spatial Filters
A spatial filter is an emulsion mask having a clean annular region in an otherwise opaque region. It is designed to eliminate undesired information.
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Excelitas Technologies Corp.
- Waltham, MA
Excelitas Technologies Corp. is an industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic, sensing, detection and imaging needs of our OEM and end-user customers.
Custom Manufacturer
5 products
Glossary
spatial filter
1. Generally, an emulsion mask having a clean annular region in an otherwise opaque region. It is designed to eliminate undesired information. 2. A pinhole in a metal plate, placed at a focal plane in a laser beam expander to deflect unwanted...
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