Scalable switched slab coupler based optical phased array on silicon nitride
A two-dimensional optical-phased array is demonstrated by using a multiple-input star
coupler, compatible with FMCW LiDAR. Previous approach using a single-input design …
coupler, compatible with FMCW LiDAR. Previous approach using a single-input design …
Butler matrix enabled multi-beam optical phased array for two-dimensional beam-steering and ranging
Based on the wavelength transparency of the Butler matrix (BM) beamforming network, we
demonstrate a multi-beam optical phased array (MOPA) with an emitting aperture composed …
demonstrate a multi-beam optical phased array (MOPA) with an emitting aperture composed …
Solid-state slow-light beam scanner with ultra-large field of view and high resolution
A light beam scanning technology for3D sensing has been attracting much interest thanks to
its signal-to-noise-ratio merit compared to conventional flash 3D sensing. A Solid-state …
its signal-to-noise-ratio merit compared to conventional flash 3D sensing. A Solid-state …