发明名称 |
FOCUSING ELECTROMAGNETIC RADIATION USING ULTRASONIC MODULATION SYSTEM |
摘要 |
<p>The present disclosure provides various systems and methods for focusing electromagnetic radiation (EMR) within a diffusion medium, such as a turbid medium. A diffusion medium is irradiated with EMR. The EMR may be modulated by an acoustical wave focused on a focus volume within the diffusion medium. The EMR may be modulated by a beat frequency or other function of multiple focused acoustical waves. The EMR may be modulated at a harmonic of a fundamental frequency of one or more acoustical waves. A filter may filter the emerging EMR to remove all but specifically modulated EMR scattered from the focus volume. The modulated EMR may be focused and/or used for various purposes, including imaging. In some embodiments, the modulated EMR may be reflected and/or amplified by a phase conjugating mirror. Furthermore, in some embodiments, acoustical phase conjugation may be used to focus an acoustical wave on a focus volume.</p> |
申请公布号 |
WO2014047181(A3) |
申请公布日期 |
2015.07.16 |
申请号 |
WO2013US60408 |
申请日期 |
2013.09.18 |
申请人 |
ELWHA LLC |
发明人 |
BAYM, MICHAEL H.;HYDE, RODERICK A.;KARE, JORDIN T.;WOOD, LOWELL L., JR. |
分类号 |
A61B5/00;A61B6/00;A61B8/00 |
主分类号 |
A61B5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|