3.5 GHz非平面环形振荡器应变调谐：理论与实验

IF 2.2 3区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Journal of Quantum Electronics Pub Date : 2024-10-24 DOI:10.1109/JQE.2024.3486164

Thomas J. Kane;Kenji Numata;Anthony Yu

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引用次数: 0

摘要

我们利用压电元件对单片谐振器施加应变，将非平面环形振荡器的振荡频率调谐3.5 GHz。施加在压电元件上的电压为192伏，对应的调谐系数为18.2 MHz/伏。有用带宽受到323千赫共振和420千赫反共振的限制。与以前的工作相比，性能的提高主要是通过使用一个较小的压电元件和谐振激光束之间的距离的谐振腔设计，以及使用具有良好性能的压电材料和减少谐振腔的厚度来实现的。应变调谐的理论分析支持了设计。

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Strain Tuning a Nonplanar Ring Oscillator by 3.5 GHz: Theory and Experiment

We tuned the oscillating frequency of a nonplanar ring oscillator by 3.5 GHz by applying strain to the monolithic resonator using a piezoelectric element. The voltage applied to the piezoelectric element was 192 volts, corresponding to a tuning coefficient of 18.2 MHz/volt. Useful bandwidth was limited by a resonance at 323 kHz and an anti-resonance at 420 kHz. Performance improvement relative to previous work was achieved primarily by using a resonator design with a small distance between the piezoelectric element and the resonant laser beam, but also by using a piezoelectric material with favorable properties and reducing the thickness of the resonator. A theoretical analysis of strain tuning supported the design.

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来源期刊

IEEE Journal of Quantum Electronics 工程技术-工程：电子与电气

CiteScore

4.70

自引率

4.00%

发文量

审稿时长

3.0 months

期刊介绍： The IEEE Journal of Quantum Electronics is dedicated to the publication of manuscripts reporting novel experimental or theoretical results in the broad field of the science and technology of quantum electronics. The Journal comprises original contributions, both regular papers and letters, describing significant advances in the understanding of quantum electronics phenomena or the demonstration of new devices, systems, or applications. Manuscripts reporting new developments in systems and applications must emphasize quantum electronics principles or devices. The scope of JQE encompasses the generation, propagation, detection, and application of coherent electromagnetic radiation having wavelengths below one millimeter (i.e., in the submillimeter, infrared, visible, ultraviolet, etc., regions). Whether the focus of a manuscript is a quantum-electronic device or phenomenon, the critical factor in the editorial review of a manuscript is the potential impact of the results presented on continuing research in the field or on advancing the technological base of quantum electronics.