Invention Grant
- Patent Title: Correcting for aberrations in incoherent imaging systems using fourier ptychographic techniques
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Application No.: US15068389Application Date: 2016-03-11
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Publication No.: US10684458B2Publication Date: 2020-06-16
- Inventor: Jaebum Chung , 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: G02B21/00
- IPC: G02B21/00 ; G02B27/00

Abstract:
Aberration-corrected incoherent imaging methods and systems that can acquire a sequence of coherent images and an incoherent image of a specimen, implement an embedded pupil function recovery process in junction with Fourier ptychographic technique to construct an improved resolution image and pupil function of the imaging system using the sequence of coherent images, determine an optical transfer function based on the estimated pupil function, and remove the aberration from the incoherent image using a deconvolution process to generate an aberration-corrected incoherent image.
Public/Granted literature
- US20160266366A1 CORRECTING FOR ABERRATIONS IN INCOHERENT IMAGING SYSTEMS USING FOURIER PTYCHOGRAPHIC TECHNIQUES Public/Granted day:2016-09-15
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