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| 集成光学陀螺谐振腔结构参量的确定 | |
| 引用本文： | 王马华,朱光平,崔一平,张彤.集成光学陀螺谐振腔结构参量的确定[J].激光技术,2010,34(1). |
| 作者姓名： | 王马华 朱光平 崔一平 张彤 |
| 作者单位： | 1. 东南大学,先进光子学中心,南京,210096;淮阴工学院,电子信息工程系,淮安,223003 2. 东南大学,先进光子学中心,南京,210096;淮北师范学院,物理与电子信息工程学院,淮北,235000 3. 东南大学,先进光子学中心,南京,210096 |
| 基金项目： | 教育部新世纪优秀人才支持计划 |
| 摘 要： | 为了研究集成光学陀螺灵敏度的优化,采用调频光谱原理与多光束干涉方法,对谐振式集成光学陀螺核心敏感器件的谐振特性、决定因素及其它们对陀螺灵敏度的影响进行了研究,得到了与光纤谐振腔情形不同,耦合比与腔长变化对谐振特性影响具有二重性的结果.结果表明,在给定波导传输损耗的条件下,以陀螺灵敏度为判据,集成光学陀螺存在由波导损耗水平决定的最佳谐振腔结构参量. |
| 关 键 词： | 集成光学 最佳参量 多光束干涉 谐振式光学陀螺 |
Determination of the ring resonator ' s parameters in integrated optics gyroscopes |
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| WANG Ma-hua,ZHU Guang-ping,CUI Yi-ping,ZHANG Tong.Determination of the ring resonator ' s parameters in integrated optics gyroscopes[J].Laser Technology,2010,34(1). | |
| Authors: | WANG Ma-hua ZHU Guang-ping CUI Yi-ping ZHANG Tong |
| Abstract: | In order to optimize the performance of an integrated optics gyroscope(IOG),effect on the gyroscope sensitivity resulting from resonant characteristics and structural parameters of a passive ring resonator(PRR),a gyroscope ' s critical component,was studied based on frequency modulation spectroscopy theory and multi-beams interference method.Because of much more serious light attenuation in waveguides than that in fibers,there were bidirectional function in the design of an IOG while PRR ' s cavity length and coupling coefficient were changed,being distinguished with the situation in fiber-optic gyroscopes.Finally,a conclusion was drawn that there were optimum parameters determined by the attenuation in waveguides. |
| Keywords: | integrated optics optimum parameters multi-beams interference resonator optics gyroscope |
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