About Us

Spectral Systems, a vertically integrated optical manufacturer of infrared optics specializing in the processing of crystalline materials and infrared assemblies. Spectral has over 40 years of experience in processing infrared materials. Our optics and assemblies cover Near Infrared to Far Infrared. We provide optics for military systems, commercial instrumentation and commercial imaging applications. Specialties include; single point Diamond turning (free form milling & polishing flat optics up to 10″ in diameter). Spectral Systems has several in house coating chambers and an experienced process engineering team. We are committed to delivering quality infrared optics on time to exacting specifications for our customer’s needs.

The Spectral Systems difference starts with its large staff of dedicated employees. Over half of our team has been with us for over 10 years, with over a third more than 15 years. This experience ensures your optics are made to specification every time. Even better, this experience is made fully accessible for our customers. Our infrared optical systems expertise is only a phone call or e-mail away. The Spectral Systems difference also includes our facility located in Hopewell Junction, NY, which is equipped with state of the art polishing, coating and inspection equipment to ensure your optics are fabricated consistently and efficiently.

We have the most comprehensive capabilities to provide optical solutions for the entire infrared range, from the Near IR to the Far-IR, no one else can cover the infrared spectrum better than Spectral Systems. We routinely work with over 16 infrared materials and have a broad range of proprietary coating solutions to meet all your needs. Before shipping your orders, we test and evaluate using the most advanced dimensional measurement equipment ensuring that you receive consistently high quality products.