Segmented focus lens units reduce moving mass, resolving the trade-off between aberration correction and actuator size in macro optics.
A six-piece camera optical lens uses mixed plastic and glass materials to achieve ultra-thin wide-angle imaging.
A compact zoom lens design using specific lens group configurations to achieve miniaturization.
A nine-element camera optical lens design corrects on-axis and off-axis aberrations through precise focal length and curvature radius ratios.
Tilted mirrors establish a 2:1 focal length ratio to correct ground sample distance elongation at large viewing angles.
A four-piece infrared lens system uses a glass first element and plastic subsequent elements to maintain optical stability.
A broadband diffractive optical element uses non-linear cell heights to decouple f-number from numerical aperture.
Beam expansion prisms enlarge the optical path on the grating, allowing small MEMS mirrors to maintain narrow linewidths under vibration.
A motor driver circuit uses a scalar circuit to generate a supply tracked common mode voltage for MEMS micro-mirror actuation.
Enlarging the aperture stop diameter lowers the F-number to less than 2.1, increasing optical efficiency while aspheric surfaces correct induced aberrations.
A seven-element lens assembly corrects optical aberrations through specific refractive power distribution across individual elements.