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基于受激光子回波的光实延时技术研究 被引量：3

Study of Optical True Time Delay Technique Based on SPE
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摘要 实延时是相控阵天线波束合成的一种重要手段,而随着带宽和阵列单元数目的增加,光学实延时技术的采用已成为一种重要趋势。介绍了受激光子回波的物理现象,分析了这一现象产生的原理,说明了光实延时的产生方法。 A true time delay（T/D） is a mean for beam-former of phased-array Antennas. With the increment of the array number and bandwidth, the adopt of optical true time delay（ OTTD ） is become an important trend. The physical phenomena of stimulate photon echoes （ SPE ） are introduced. The principle is analyzed, and the method of how to produce OTTD is explained.
作者 刘明 是湘全
机构地区 南京理工大学电子工程与光电技术学院
出处 《激光与红外》 CAS CSCD 北大核心 2007年第4期359-361,共3页 Laser & Infrared
关键词 受激光子回波 实延时 相控阵 波束合成 SPE TYD phased-array beam-former
分类号 TN958.98 [电子电信—信号与信息处理]
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参考文献10

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共引文献6

同被引文献15

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引证文献3

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激光与红外
2007年 第4期

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