HIGH PERFORMANCE FILTERS SUPPORTING A BROAD RANGE OF APPLICATIONS

We design and manufacture optical filters in a broad wavelength range from ultra violet to the far infrared to meet the unique requirements of diverse markets including: space, astronomy, defense, thermal imaging, medical instrumentation, 3D sensing, gas & flame detection, process control, semiconductor and automotive sensing & display.

SPACE/DEFENSE

Whether terrestrial, astronomical, space-based or defense applications, we have the right filter for you. We manufacture high performance filters that enable LIDAR systems as well as filters for imaging & instrumentation on major telescopes.

Astronomical Filter Advantages

Ultra narrow bandpass filters exhibit superior discrimination
Capability to coat large filters up to 30 inches in diameter
Rugged and resistant to external ground & space environments
Spectrally stable elements made to exacting tolerances
High reflectance mirrors with very low polarization
Coatings for deformable mirrors
Solar suppression minimizes system thermal loads

IMAGING

We offer optical interference filters and thermal imaging filters for applications supporting diverse industries: medical, chemical, biotechnology, environmental, fluorescence imaging, commercial, industrial and more.

Raman and Fluorescence Filter Advantages

Optical interference filters provide exceptional image contrast
Fluorescent filters that perform consistently from ultraviolet through near infrared
Long life spans for science, medical and analytical uses

Thermal Imaging Filter Advantages

High signal-to-noise ratio for less noise and enhanced thermal image
Notch filters to protect imaging sensors from laser detection
Anti-reflective coatings for high transmission

GESTURE CONTROL SENSING

Whether your sensor applications are for 3D gesture recognition for gaming, smart tv, signage, or instrumentation; or for commercial gas and flame detection, we manufacture precision filters to meet your requirements.

Gesture Control Filter Advantages

Designed with low angle sensitivity for large field-of-view applications
Spectral design flexibility for wavelength, bandwidth & blocking ranges

Flame & Gas Detection Filter Advantages

Multiple filters can be patterned into an array allowing for a single detector for multiple gases
Available in broad range of bandwidths or custom designed to your requirements
Custom IR filters can identify any gas with a signature in the IR spectrum

COMMERCIAL AND AUTOMOTIVE DISPLAYS

Our variety of filters can meet the broad requirements of commercial applications ranging from process control to semiconductor to multiple automotive applications including night vision and head-up displays.

Automotive Filter Advantages

Antireflective coatings for cameras optimize night vision
High performance optics for head-up displays
Dichroic filters for excellent optical & mechanical stability
Mirrors resist scratches & corrosion
Wafer-level processes produce durable long wave coatings

Process Control Filter Advantages

Filters are matched to application for optimal performance
Consistent batch-to-batch manufacturing

Contact our optical experts can identify a precise solution to your particular filter challenge.