AZIMUTHALLY-MODULATED APERIODIC PHASE ARRAYS FOR ENGINEERED SPECTRAL SEPARATION

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专利权人:

TRUSTEES OF BOSTON UNIVERSITY

发明人:

DAL NEGRO, Luca,WANG, Ren

申请号：

WO2018US28707

公开号：

WO2018195518(A1)

申请日:

2018.04.20

申请国别(地区):

世界知识产权组织国际局

年份:

2018

代理人:

摘要：

An electromagnetic radiation sorting device comprises an image sensor having an imaging plane; a substrate layer positioned adjacent to and spaced a distance from the imaging plane of the image sensor such that the imaging plane of the image sensor is in the Fresnel near field; and a functional layer coupled to the substrate layer, the functional layer having a structure that is configured to sort incoming electromagnetic radiation according to frequency by imparting orbital angular momentum and linear momentum on the incoming electromagnetic radiation.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/