发明名称 |
METHOD AND APPARATUS FOR PHOTOACOUSTIC TOMOGRAPHY USING OPTICAL ORBITAL ANGULAR MOMENTUM (OAM) |
摘要 |
A method and system for remote sensing. The method includes applying an orbital angular momentum (OAM) mode on a light beam to generate an OAM light beam having an optical OAM spectrum, exposing a target object to the OAM light beam such that the target object absorbs energy of the OAM light beam to generate ultrasonic emissions, the ultrasonic emissions having a reflected OAM spectrum associated with the target object, and generating a high resolution image of the target object based on the reflected OAM spectrum. |
申请公布号 |
US2016198954(A1) |
申请公布日期 |
2016.07.14 |
申请号 |
US201514979034 |
申请日期 |
2015.12.22 |
申请人 |
NEC Laboratories America, Inc. |
发明人 |
Wang Ting;Weng Yi |
分类号 |
A61B5/00 |
主分类号 |
A61B5/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method for remote sensing, comprising:
applying at least one orbital angular momentum (OAM) mode on a light beam to generate an OAM light beam having an optical OAM spectrum; exposing a target object to the OAM light beam such that the target object absorbs energy of the OAM light beam to generate ultrasonic emissions, the ultrasonic emissions having a reflected OAM spectrum associated with the target object; and generating a high resolution image of the target object based on the reflected OAM spectrum. |
地址 |
Princeton NJ US |