Super-lens polarization imaging focal plane coupling process

By adjusting the position and distance between the ultralens array and the detector, combined with infrared interferometer and optical system focus, the problems of difficulty in measuring polarization effects and alignment difficulty of traditional polarizers are solved, and efficient alignment and ability of ultralens polarization imaging are achieved. The polarization adjustment effect improves the target detection ability.

CN119148265AActive Publication Date: 2024-12-17BEIJING RES INST OF SPATIAL MECHANICAL & ELECTRICAL TECH
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Patent Information

Application Number
CN202411244506.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2024-12-17
Estimated Expiration
2044-09-06

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Abstract

The invention provides a super-lens polarization imaging focal plane coupling process, which comprises the following steps of: grinding a bonding surface of a super-lens gasket according to the surface shape of a pixel region of a linear array detector; assembling the ground super lens gasket, the super lens frame and the super lens to form a super lens assembly; the super lens assembly is assembled on a motion platform of the long linear array detector splicing device, and the position and height of the super lens assembly on the motion platform are adjusted, so that the long and short edges of a super lens array area are parallel to a motion axis on the horizontal plane of the motion platform of the long linear array detector splicing device; an adjusting gasket is installed between the detector and the super lens frame, and the detector, the adjusting gasket and the super lens assembly are fixedly connected through a fastener; and adjusting the mounting position and height of the detector to enable the identification positions of the detector and the super lens to meet a preset position relationship, and implementing alignment coupling of the unit structure in the super lens array and the detector pixel.
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Citation Information

Patent Citations

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