Bandpass
Vision System Capability Information
Technical and application notes
Omega Optical, Inc. is an innovator in the field of photonics, located in Brattleboro, Vermont. Founded in 1969 by Robert Johnson D.Sc., Omega produces filters for Vision systems that can be applied to robotics, inspection stations or manufacturing process lines for everything from potato sorting to automated pick and place.

Mirror
Bandpass
General Capabilities Information
Technical and application notes
Omega Optical can manufacture filters from prototype to production. This flyer describes our primary applications, capabilities and how we can guide you to choosing the filter you need.
Bandpass
Protective optical filter assembly
Patents
US Patent # 6,918,673
Granted July 19, 2005
Inventors: Robert L. Johnson, Natalia Gorawski, Barry O'Dwyer

A hermetic filter assembly which improves filter life and environmental stability. The elimination of optical epoxies in this air-spaced filter results in reduced auto-fluorescence, improved parallelism and flatness, and improved heat tolerance. 3rd Millennium filters were originally based on this technology- currently RapidBand filters are made with a similar technique. 

Bandpass
Fluorescence Imaging
Defense
LIDAR and Optical Communications
Gas Sensing
Filter Design
Blocking in an Optical Filter
Technical and application notes
To understand blocking, one has to understand the concept of optical density (OD). In an interference filter, OD is generated by reflecting unwanted light back instead of letting it go through the filter.
Bandpass
UV Filters
Longpass
Shortpass
Flow Cytometry
LIDAR and Optical Communications
Fluorescence Imaging
Defense
Filter Design
Custom Bandpass Filter Flyer
Technical and application notes

Learn what a bandpass filter is and the features that should be considered when designing a bandpass filter. Omega can design and manufacture a custom filter that will differentiate your product.

Bandpass
UV Filters
IR Filters
Linear Variable Filters
Defense
LIDAR and Optical Communications
Flow Cytometry
Gas Sensing
Fluorescence Imaging
Laser Filters
Thin-film Metrology