Patent ID: 11909169
Assignee: LITUREX (GUANGZHOU) CO. LTD.
Field: Optics (Instruments)
Classification: CPC G  H | IPC G  H

Claim 16:
17. A method of projecting a linear laser beam, comprising:
reducing, using a prism array pair, a pitch of laser beams generated by a laser source array to a predetermined value, wherein the prism array pair is positioned between the laser source and a first cylinder lens;
focusing, by the first cylinder lens, the laser beams from the prism array pair onto a microelectromechanical system (MEMS) mirror;
redirecting, by the MEMS mirror, the laser beams towards a predetermined direction as a linear laser beam towards a predetermined direction, and
adjusting, by a second cylinder lens positioned at a predetermined distance from the MEMS mirror in the predetermined direction, a divergent angle of the redirected linear laser beam from the MEMS mirror.