Patent 7281861 was granted and assigned to Finisar on October, 2007 by the United States Patent and Trademark Office.
Methods, apparatuses, and systems for obtaining identification information about fiber optic components and optical assemblies in a non-invasive manner. The present invention includes optical subassemblies (“OSAs”), and optical assemblies incorporating the OSAs where the OSAs comprise means, such as fluorescent material, for producing a fluorescent identification emission having a predetermined spectral signature that provides identification information describing the particular OSA, a component of the OSA, or the optical assembly. The present invention further includes methods for manufacturing fiber optic components to include fluorescent material providing identification information describing the fiber optic component.