Abstract: A highly durable, environmentally and thermally stable Silver coating for mirrors, Infrared thin-film filters, or other optical coatings having very high reflection values over a large spectral and angular range where the enhanced durability and thermal stability are achieved through the selection and layer sequence of materials, which provide good chemical and environmental protection to Silver. Of particular importance are the layers directly below the Silver, and directly above the Silver (nucleation layer and barrier layer).

Abstract: This disclosure describes a method of improving filter wheel imaging data capture and other functionality through use of an improved filter wheel design with pie shaped filter segments, continuously rotating image capture, multiple filtered images, and easily removable and attachable filter segments.

Abstract: A boresight collimating device using a novel way of achieving multiple source illumination of the pin hole/reticule using one moving part, a rotating elliptical mirror, while maintaining precision alignment of the device is disclosed.

Abstract: This disclosure describes an apparatus and method of multi-spectral imaging to obtain and analyze information contained in the spectral distribution (reflection, absorption, or emission) of components within the image. The spectral information is captured in a series of images from differing spectral regions. This series of images are then combined into a composite image using re-colorization and image stabilization algorithms for display in real time. The process can be repeated continuously allowing spectral changes over time to be captured and analyzed. In the alternative one sequence of images can be captured for use as a still image.

Abstract: A highly durable, environmentally and thermally stable Silver coating for mirrors, Infrared thin-film filters, or other optical coatings having very high reflection values over a large spectral and angular range where the enhanced durability and thermal stability are achieved through the selection and layer sequence of materials, which provide good chemical and environmental protection to Silver. Of particular importance are the layers directly below the Silver, and directly above the Silver (nucleation layer and barrier layer).

Abstract: A boresight collimating device using a novel way of achieving multiple source illumination of the pin hole/reticule using one moving part, a rotating elliptical mirror, while maintaining precision alignment of the device is disclosed.

Abstract: This disclosure describes a method for shaping flat plastic into curved lenses during the process of depositing a thin film coating that can be applied to any application requiring a shaped lens and a thin film coating. It can be applied to any type of eyewear including but not limited to glasses, goggles, contacts and face shields as well as non-ophthalmic applications. Some application examples are 3D glasses, Laser Protection glasses and Laser Hardening glasses.

Abstract: A combination patterned reflective dichroic filter and optical coating, and method of making the same, is disclosed by starting with a filter substrate, laying down a pattern of dichroic filter material, but stopping short of completing the layers required for the spectral characteristics of the filter. The spectral characteristics are completed by adding a blanket coating of a material such as an anti-reflective material. In an alternative embodiment the blanket coating can be applied prior to addition of the dichroic filter material.