Nanophotonic metalenslet arrays combine beam splitting and convergence, reducing alignment complexity and optical losses.
Specific refractive powers, aspheric surfaces, and two lens groups reduce aberrations while supporting compact, flexible imaging.
This optical system uses aspherical lenses and PSF uniformity across the FOV to reduce deblurring computation and device size.
A four-element lens layout uses shaped surfaces, air gaps, and an aperture stop to correct aberrations in compact imaging.
A six-element lens layout uses refractive-power and curvature constraints to balance wide field of view, compact length, and resolution.
This case shows how magnetic couplers and elastic biasers secure interchangeable lens position and orientation during attachment.
Specific refractive powers and surface shapes reduce aberrations while keeping the optical assembly compact and wide-field.