Expanding Field of View of Solid-state VCSEL Beam Scanner with Multi-wavelength Seed VCSELs

We demonstrate solid-state VCSEL beam scanners integrated with multi-grating pitch tunable seed VCSELs for expanding FOV and scanning resolutions. The total FOV of over
$12^{\circ}$
and the corresponding resolution points of 166, which could be double in comparison with a single VCSEL beam scanner.