OPTICAL FILTERS

A trifold brochure from optical filters supplier Chroma Technology Corp. discusses the company’s coating capabilities, which include resistive-source, electron-beam, e-beam ion-assisted and modified magnetron sputter deposition. It presents technical offerings such as laser marking, analysis software, various types of filters, substrates for minimizing unwanted spectral characteristics, and coatings and assemblies that meet specific standards. The document notes that the optical filters for fluorescence provide suitable color separation and signal purity. The company’s ultrasonic cleaner, double-sided polishing facility and systems for optical analysis are highlighted.