准光变频阵列

Proceedings of IEEE/Cornell Conference on Advanced Concepts in High Speed Semiconductor Devices and Circuits Pub Date : 1993-08-02 DOI:10.1109/CORNEL.1993.303121

R. York, Rajeev J Ram

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引用次数: 0

摘要

描述了准光变频阵列的初步研究。通过在两个平行导电板之间放置一个二极管负载偶极子来模拟阵列，我们能够证明增强的转换效率到二次谐波，并获得某些阵列几何形状的自发参数振荡。通过在单泵频下强烈驱动非线性天线实现亚谐波参数振荡，同时调整谐振腔长度以实现亚谐波谐振，并观察到这种参数下转换的明确阈值。

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Quasi-optical frequency conversion arrays

A preliminary investigation of quasi-optical frequency conversion arrays is described. Using a diode loaded dipole placed between two parallel conducting plates to simulate an array, we were able to demonstrate enhanced conversion efficiency into the second harmonic and obtain spontaneous parametric oscillation for certain array geometries. Sub-harmonic parametric oscillation was achieved by strongly driving the nonlinear antenna at a single pump frequency while the cavity length was adjusted for resonance at a subharmonic, and a well-defined threshold for this parametric down-conversion was observed.<>

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Proceedings of IEEE/Cornell Conference on Advanced Concepts in High Speed Semiconductor Devices and Circuits

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