INCREASING RESOLUTION IN IMAGING SYSTEMS
    3.
    发明公开

    公开(公告)号:US20240345224A1

    公开(公告)日:2024-10-17

    申请号:US18133510

    申请日:2023-04-11

    IPC分类号: G01S7/481 G02B5/02 G02B26/08

    摘要: A LIDAR system outputs a system output signal that includes light from an outbound LIDAR signal. The LIDAR system includes a chromatic disperser that receives the outbound LIDAR signal and is configured to cause chromatic dispersion of the outbound LIDAR signal. The LIDAR system includes a light source that generates wavelength channel signals that each carries one of multiple different wavelength channels. The outbound LIDAR carries one of the wavelength channels from one of the wavelength channel signals. The light source is operated so as to change the wavelength channel carried by the outbound LIDAR signal. The direction that the outbound LIDAR signal travels away from the chromatic disperser changes in response to the change in the wavelength channel carried by the outbound LIDAR signal. Additionally, the direction that the system output signal travels away from the LIDAR system changes in response to the change in the direction that the outbound LIDAR signal travels away from the chromatic disperser.

    Optic system for head wearable devices

    公开(公告)号:US12111472B2

    公开(公告)日:2024-10-08

    申请号:US18019551

    申请日:2022-06-28

    IPC分类号: G02B27/01 G02B26/08

    摘要: The present disclosure relates to an optic system for head wearable devices. The optic system comprises a first light emitter for emitting a plurality of first light signals, the first light emitter varies a direction of projection between a first spatial dimension limit and a second spatial dimension limit in a first dimension; a first light redirector; and a second light redirector. A geometry of the first light redirector is configured such that a light signal emitted by the first light emitter in proximity to the first spatial dimension limit has a total optical path length from the first light emitter to the eye of the viewer substantially equal to a total optical path length of another light signal emitted by the first light emitter in proximity to the second spatial dimension limit from the first light emitter to the eye of the viewer.

    Reflector with actuator, optical scanner, and mirror actuator

    公开(公告)号:US12105221B2

    公开(公告)日:2024-10-01

    申请号:US16979505

    申请日:2019-03-06

    发明人: Shogo Kitazawa

    摘要: An optical scanner having high utilization efficiency of light is provided. A reflector with actuator includes a reflector having reflection regions formed on both surfaces thereof, first supporting parts supporting the reflector from both sides in a plane direction and defining a first rotary axis of the reflector, a first magnetic element installed on one surface of the reflector at a position displaced from the first rotary axis, and a first magnetic actuator configured to move the first magnetic element in a direction that rotates the reflector around the first rotary axis.

    Optical path changing module and camera module

    公开(公告)号:US12069370B2

    公开(公告)日:2024-08-20

    申请号:US17407759

    申请日:2021-08-20

    摘要: An optical path changing module includes: a first rotational holder on which a reflective member configured to change a path of light is mounted; a second rotational holder supporting the first rotational holder; and a first elastic support portion disposed between the first rotational holder and the second rotational holder. The first elastic support portion includes: a first shaft disposed along a first rotational axis that is a rotational axis of the first rotational holder, and fastened to either one of the first rotational holder and the second rotational holder; a first bracket fastened to the other one of the first rotational holder and the second rotational holder and accommodating the first shaft therein; and first elastic members connecting the first shaft to the first bracket.