- 专利标题： High speed random access variable focusing and steering of a patterned line
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申请号： US16528252申请日： 2019-07-31
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公开(公告)号： US11131845B2公开(公告)日： 2021-09-28
- 发明人: Stephen S. Hamann , Olav Solgaard
- 申请人： The Board of Trustees of the Leland Stanford Junior University
- 申请人地址： US CA Stanford
- 专利权人： The Board of Trustees of the Leland Stanford Junior University
- 当前专利权人： The Board of Trustees of the Leland Stanford Junior University
- 当前专利权人地址： US CA Stanford
- 代理机构： Lumen Patent Firm
- 主分类号： G02F1/29
- IPC分类号： G02F1/29 ; G02B26/00 ; G02B27/50 ; G02B26/10 ; G02B27/00 ; G02B27/46 ; G02B27/01 ; G01J9/02
摘要：
A patterned line of optical radiation can be steered in the other two directions (e.g., line patterned in y, steered in x and z) with a 1-D phase shifter array in a Fourier optics configuration. Preferably the patterned line is provided by forming a line focus and modulating it with an array of grating light valve devices in an amplitude modulation configuration. Phase modulation is preferably provided with an array of grating light valve devices in a phase modulation configuration.