Optical thin film coatings is an exact science! Penn Optical Coatings understands the physics behind the science and combines precision engineering with optical expertise to develop, manufacture, and deliver thin film coatings with optimal performance. We developed our library of over 7,500 standard and custom optical coatings using our custom-built chambers and coating formulas. Our coatings process combines fundamental thin film physics, expert knowledge of dielectric material properties, and modern deposition technologies. We understand the science of optical coatings—resulting in consistent, repeatable, and durable optical performance of the highest quality.
Red, green, blue
Optical performance is determined by your application’s requirements. This sometimes results in the need for custom thin film optical coatings. Penn Optical Coatings has the experience and process knowledge to engineer and manufacture a broad range of specialty coatings. In addition to requiring some customization, specialty coatings may also require novel concepts in the design, engineering, or process control stages to achieve a desired performance. This may include coating special materials, unique substrate dimensions, and optical properties. Tell us what you need—we’ll make it.
OD 0.3-OD 0.8
Our greatest resource is our experience. The Penn Optical Coatings team works closely with you to ensure the optimal result for your application.
Optical design software packages like OptiLayer and TF Calc are quite sophisticated, offering multiple optimization routines and production troubleshooting features. Using them requires a depth of experience in the physics behind the formula and hands-on knowledge of design for manufacturability. Determining the right process to achieve consistent quality and throughput is a significant factor in product cost and performance.
Penn Optical Coatings specially crafts filters and optical coatings from the UV to the IR for optics from 1 millimeter to 1 meter. Our expertise in silver coatings includes a new formulation proven to improve durability.
NIR & SWIR
Standard Established Coating Products
Single Wavelength V-Coat Anti-Reflection
Polarization Control Coatings: Polarizing
Polarization Control Coatings: Non-Polarizing
(high & low power)
Metal Mirror Coatings
(gold, silver & aluminum base)
Neutral Density Coatings
(SWP and LWP)
Color Match Coatings
Subtractive & Additive Color Filters
Specialty Coating Products
Enhanced Durability IR Mirrors
Multi-Spectral IR Beamsplitters & Mirrors
Long-Life Silver Mirrors
Our team is ready to help you develop the optical coating solution that best fits your application.
Lead Coating Technician
44 years in Optical Coatings