A diffractive optical element filters scattered photons to enhance signal-to-noise ratio and resolution in scattering media.
Internal actuator placement merges stabilization functions to reduce volume while maintaining reliability, resolving the trade-off between size and function.
Linear motor windings push flexures to counteract jitter-inducing movements, minimizing relative angular motion between the target and imaging system.
A translucent optical carrier element integrates diffractive coupling and decoupling elements to guide image light into a target lens beam path.
A seven-lens optical imaging system uses specific surface curvatures to compress the overall length while maintaining image quality.
Embedding ferrous powder in a structural matrix enables wireless charging by minimizing eddy currents while maintaining corrosion resistance.
Segmented optical components minimize aberrations while controlling assembly length.
A fiber optic rotary joint uses a light intensity sensor to measure optical interference and dynamically adjust the gap between fiber end faces.
A freeform beamsplitter surface reflects and transmits multi-spectral light bands within an optical telescope system.
Moving the second lens unit adjusts focal position in a wide-angle optical system, resolving narrow depth of field issues with high-resolution sensors.
A spacer tube supports the objective lens and window directly, eliminating internal steps that reduce fiber tube diameter and impair cleanability.
Sensor-based detection calculates optimal interpupillary distance from folding bridge angles, eliminating manual trial-and-error alignment for users.