Nothing Special   »   [go: up one dir, main page]

Lee et al., 2015 - Google Patents

Optical design for uniform scanning in MEMS-based 3D imaging lidar

Lee et al., 2015

View HTML
Document ID
16268780950839269891
Author
Lee X
Wang C
Publication year
Publication venue
Applied optics

External Links

Snippet

This paper proposes a method for the optical system design of uniform scanning in a larger scan field of view (FOV) in 3D imaging lidar. The theoretical formulas are derived for the design scheme. By employing the optical design software ZEMAX, a foldaway uniform …
Continue reading at opg.optica.org (HTML) (other versions)

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B26/00—Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating
    • G02B26/08—Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00—Other optical systems; Other optical apparatus
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B21/00—Microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00—Optical elements other than lenses

Similar Documents

Publication Publication Date Title
Lee et al. Optical design for uniform scanning in MEMS-based 3D imaging lidar
Raj et al. A survey on LiDAR scanning mechanisms
Smith et al. Single chip lidar with discrete beam steering by digital micromirror device
Zhou et al. Low-voltage wide-field-of-view lidar scanning system based on a MEMS mirror
Thibault et al. Cross-diffractive optical elements for wide angle geometric camera calibration
Ozdur et al. Free-space to single-mode collection efficiency enhancement using photonic lanterns
Akatay et al. Design and optimization of microlens array based high resolution beam steering system
Huang et al. Correlation matching method for high-precision position detection of optical vortex using Shack–Hartmann wavefront sensor
Huang et al. Error analysis and optimization for Risley-prism imaging distortion correction
Shi et al. High-precision autocollimation method based on a multiscale convolution neural network for angle measurement
Simar et al. Single-wavelength coarse phasing in segmented telescopes
Li et al. Laser coarse-fine coupling tracking by cascaded rotation Risley-prism pairs
Leach et al. Monostatic all-fiber scanning LADAR system
Zhao et al. Reference-free Shack–Hartmann wavefront sensor
Khwaja et al. Low-cost Gaussian beam profiling with circular irises and apertures
Elagha Generalized formulas for ray-tracing and longitudinal spherical aberration
Elagha Ray tracing in monocentric and ball lenses by a general exact formula
Liu et al. Computational method for deriving the geometric point spread function of an optical system
Hao et al. Optical stabilization system based on deformable mirrors for retina-like sensors
Ott Imaging with tilted surfaces: an efficient matrix method for the generalized Scheimpflug condition and its application to rotationally symmetric triangulation
Gao et al. Zoom optical system design for acousto-optic tunable filter camera assisted by programming multidimensional analysis
Hao et al. Design of a retina-like transmitting system based on a curved lens array
Anderson et al. Reflective relay optics for use in laser deflection systems
Kimura et al. Measurement of a Gaussian laser beam spot size using a boundary diffraction wave
Lyu et al. Extended Risley scanning system with 30× 360 coverage