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PowerPhotonic Ltd. - Coherent Beam 4/24 MR
Gentec Electro-Optics Inc - Measure With Gentec Accuracy HP
3 suppliers

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.
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.
CILAS - Orleans, France
OptiGrate Corp. - Oviedo, FL
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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