Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xiaohua Lv0
Qingming Luo0
Shaoqun Zeng0
Qinglei Hu0
Date of Patent
September 28, 2021
0Patent Application Number
201811260
Date Filed
November 26, 2018
0Patent abstract
The light control device includes a light modulation module and a dispersion compensation module. The light modulation module is used for modulating an incident light field to obtain a target diffraction light field. The dispersion compensation module is used for performing dispersion compensation on the target diffraction light field, so that light fields having different wavelength in the target diffraction light field have the same spatial location distribution, or the light fields having different wavelength in the target diffraction light field have the same spatial angle distribution.
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