Invention Grant
- Patent Title: Spatial frequency swept interference illumination
- Patent Title (中): 空间扫频干涉照明
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Application No.: US14068818Application Date: 2013-10-31
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Publication No.: US09279972B2Publication Date: 2016-03-08
- Inventor: Benjamin Judkewitz , Changhuei Yang
- Applicant: California Institute of Technology
- Applicant Address: US CA Pasadena
- Assignee: California Institute of Technology
- Current Assignee: California Institute of Technology
- Current Assignee Address: US CA Pasadena
- Agency: Weaver Austin Villeneuve & Sampson LLP
- Agent Sheila Martinez-Lemke
- Main IPC: G02B5/18
- IPC: G02B5/18 ; G02B21/00 ; G02B21/36 ; G02B27/58

Abstract:
Spatial frequency swept interference (SFSI) illumination and imaging methods and devices that interfere two collimated coherent beams to generate an interference pattern of a plurality of illuminating sheets with sweeping spatial frequency.
Public/Granted literature
- US20140139840A1 Spatial Frequency Swept Interference Illumination Public/Granted day:2014-05-22
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