Diamond-turned aluminum mirrors improve optical performance in a compact CubeSat telescope for quantum key distribution and laser communications.
Integrated primary and tertiary mirrors with a low-power fold mirror enable larger apertures while limiting mass growth and alignment sensitivity.
Selectable light transfer devices direct illumination toward the viewing direction, increasing field-of-view intensity while reducing waste heat.
Two front groups share a rear group while separate aperture stops guide principal rays to limit crosstalk during stereoscopic capture.
A beam splitter captures the analog NVG image through a side port while preserving the user's forward view and supporting removable cameras.
A wiring adjustment circuit aligns randomly wired cables to reduce manual connection time and manufacturing cost in endoscope imaging assemblies.