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公开(公告)号：US20230375410A1
公开(公告)日：2023-11-23
申请号：US17749410
申请日：2022-05-20
IPC分类号： G01J4/00
CPC分类号： G01J4/00 , G01J2004/002
摘要： The disclosed apparatus may include a holding affordance that is configured to hold an optical element, a beam emitter, and a beam sensor, where the holding affordance is positioned, along a first dimension, between the beam emitter and the beam sensor; a first linear stage that supports the beam emitter and that, when actuated, moves the beam emitter along a second dimension; a first rotational stage that supports the beam emitter and that, when actuated, rotates the beam emitter in a staging plane defined by the first dimension and the second dimension; a second linear stage that supports the beam sensor and that, when actuated, moves the beam sensor along the second dimension; and a second rotational stage that supports the beam sensor and that, when actuated, rotates the beam sensor in the staging plane. Various other systems and methods are also disclosed.
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公开(公告)号：US11247422B2
公开(公告)日：2022-02-15
申请号：US16554024
申请日：2019-08-28
发明人： Silvio Grespan , Aiqing Chen
摘要： A computer-implemented method for optical element fabrication with optical scanner feedback includes initiating the optical scanner to obtain an optical measurement of an optical layer of a multi-layer film. A rotational orientation for an optical element that is to be cut from the multi-layer film is then determined based on the optical measurement. The method also includes initiating a cutting instrument to cut the optical element from the multi-layer film at the rotational orientation.
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公开(公告)号：US11169354B2
公开(公告)日：2021-11-09
申请号：US16354887
申请日：2019-03-15
发明人： Aiqing Chen , Weihua Gao , Daozhi Wang
摘要： A method for assembling a first lens and a second lens is provided. The method includes performing an optical center measurement for at least one of the first lens or the second lens, and performing an optical center adjustment when the optical center measurement does not satisfy a predetermined optical center condition. The method also includes performing a polarimetric measurement for at least one of the first lens or the second lens, and performing a polarimetric angle adjustment when the polarimetric measurement does not satisfy a predetermined polarimetric condition. The method further includes assembling the first lens and the second lens to form an optical assembly.
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公开(公告)号：US11327266B2
公开(公告)日：2022-05-10
申请号：US16355136
申请日：2019-03-15
发明人： Aiqing Chen , Weihua Gao , Daozhi Wang , Ashvath Sharma , Matthew Erich , Mark Alan Tempel
摘要： A housing assembly for mounting a first lens and a second lens includes a first lens holder. The first lens holder includes a ring-shaped structure configured to mount the first lens. The housing assembly also includes a second lens holder including a cup-shaped structure. The cup-shaped structure includes an upper portion configured to mount the first lens holder, and a lower portion configured to mount the second lens.
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