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Systems and methods of optical coherence tomography with a multi-focal delay line
专利权人:
LLC;AMO WaveFront Sciences
发明人:
Paul Pulaski,Daniel R. Neal,Thomas D. Raymond,Stephen W. Farrer,Daniel R. Hamrick,Richard J. Copland
申请号:
US14968615
公开号:
US10085634B2
申请日:
2015.12.14
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An optical coherence tomography (OCT) system includes: a light source; a multi-focal delay line; and a light detector. The multi-focal delay line includes: a positive lens; and an optical switch configured to: receive a light from the light source; selectively direct the sample light to the positive lens via a selected one of a plurality of light interfaces each located a different distance from the focal plane of the positive lens; and direct the sample light to an object to be measured. The light detector is configured to receive return light returned from the object to be measured in response to the sample light, and to receive a reference light produced from the light from the light source, and in response thereto to detect at least one interference signal. An associated OCT method may be performed with the OCT system.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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