Optical true time delay for phased-array antennas: demonstration of a quadratic White cell

Betty Lise Anderson; Craig D. Liddle

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Optical true time delay for phased-array antennas: demonstration of a quadratic White cell

机译：相控阵天线的光学真实时间延迟：二次方白细胞的演示

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We have demonstrated a proof-of-concept optical device that can produce true time delays for a phased-array radar. This device combines White cells of differing lengths with a spatial light modulator to select between the paths on multiple bounces of a given beam. The approach can handle thousands of light beams and produce hundreds of different delays. The number of delays is proportional to the square of the number of bounces.

机译：我们已经展示了一种概念验证光学设备，它可以为相控阵雷达产生真实的时间延迟。该设备将不同长度的白电池与空间光调制器结合在一起，以在给定光束多次反射的路径之间进行选择。该方法可以处理数千个光束，并产生数百个不同的延迟。延迟的次数与跳动次数的平方成正比。

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《Applied optics》 |2002年第23期|共10页
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Betty Lise Anderson; Craig D. Liddle;
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正文语种 eng
中图分类光学;
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1. Optical true time delay for phased-array antennas: demonstration of a quadratic White cell [J] . Betty Lise Anderson, Craig D. Liddle Applied optics . 2002,第23期

机译：相控阵天线的光学真实时间延迟：二次方白细胞的演示
2. Uitra-low-loss polymeric waveguide circuits for optical true-time delays in wideband phased-array antennas [J] . Suning Tang, Bulang Li, Nianhua Jiang Optical engineering . 2000,第2期

机译：超低损耗聚合物波导电路，用于宽带相控阵天线中的光学实时延迟
3. PROGRAMMABLE HIGH-SPEED TRUE-TIME-DELAY OPTICAL PROCESSOR FOR PHASED-ARRAY ANTENNAS USING A RECIRCULATING LOOP [J] . Xueyan Zheng, Sergio Granieri, A. Siahmakoun Microwave and optical technology letters . 2005,第5期

机译：使用循环回路的相控阵天线可编程高速实时延迟光学处理器
4. Holographic optical elements (HOEs) for true-time delays aimed at phased-array antenna a [C] . Ray T. Chen, Univ. of Texas/Austin, Austin, Diffractive and Holographic Optics Technology III . 1996

机译：针对相控阵天线a的实时延迟的全息光学元件（HOE）
5. Design and demonstration of a novel optical true time delay technique using polynomial cells based on white cells. [D] . Mital, Rashmi. 2005

机译：一种基于白细胞的多项式细胞的新型光学实时延时技术的设计和演示。
6. Subwavelength grating enabled on-chip ultra-compact optical true time delay line [O] . Junjia Wang, Reza Ashrafi, Rhys Adams, -1

机译：亚波长光栅使能片上超紧凑型光学实时延时线
7. Binary Optical True-Time Delay Based on the White Cell: Design and Demonstration [O] . Betty Lise Anderson, Senior Member, David J. Rabb, 2008

机译：基于白电池的二元光学实时延迟：设计与演示
8. Polymer-Based Photonic Phased-Array Antenna System Based on Detector- Switched Optical Blass Matrix True-Time Delay Steering [R] . Chen, R. T. , Li, B. , Chen, Y. , 2000

机译：基于探测器开关光学基质矩阵实时延迟转向的聚合物基光子相控阵天线系统

Optical true time delay for phased-array antennas: demonstration of a quadratic White cell

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