非接触式集成光子探针:基础、特性和应用。

IF 4.1 3区 工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC
Guangze Wu, Yuanjian Wan, Zhao Wang, Xiaolong Hu, Jinwei Zeng, Yu Zhang, Jian Wang
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引用次数: 0

摘要

片上光功率监控器对于大规模复杂光子集成电路(PIC)的功能实现和稳定是不可或缺的。传统的片上光功率监控器是通过从波导中窃取一小部分光功率来实现的,这会导致很大的损耗。近年来,一种名为非接触式集成光子探针(CLIPP)的透明监控器因其非侵入性、微型化和互补金属氧化物半导体(CMOS)工艺兼容性等优点而备受关注。CLIPP 通过检测表面态吸收效应(SSA)引起的局部光波导的电导率变化,间接监测波导中的光功率。在这篇综述中,我们首先介绍了 CLIPP 的基本原理,包括概念、等效电模型和阻抗读出方法,然后总结了 CLIPP 的一些特点。最后,讨论了 CLIPP 在光信号识别和反馈控制方面的功能应用,并简要展望了 CLIPP 的发展前景。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Contactless integrated photonic probes: fundamentals, characteristics, and applications.

On-chip optical power monitors are indispensable for functional implementation and stabilization of large-scale and complex photonic integrated circuits (PICs). Traditional on-chip optical monitoring is implemented by tapping a small portion of optical power from the waveguide, which leads to significant loss. Due to its advantages like non-invasive nature, miniaturization, and complementary metal-oxide-semiconductor (CMOS) process compatibility, a transparent monitor named the contactless integrated photonic probe (CLIPP), has been attracting great attention in recent years. The CLIPP indirectly monitors the optical power in the waveguide by detecting the conductance variation of the local optical waveguide caused by the surface state absorption (SSA) effect. In this review, we first introduce the fundamentals of the CLIPP including the concept, the equivalent electric model and the impedance read-out method, and then summarize some characteristics of the CLIPP. Finally, the functional applications of the CLIPP on the identification and feedback control of optical signal are discussed, followed by a brief outlook on the prospects of the CLIPP.

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来源期刊
Frontiers of Optoelectronics
Frontiers of Optoelectronics ENGINEERING, ELECTRICAL & ELECTRONIC-
CiteScore
7.80
自引率
0.00%
发文量
583
期刊介绍: Frontiers of Optoelectronics seeks to provide a multidisciplinary forum for a broad mix of peer-reviewed academic papers in order to promote rapid communication and exchange between researchers in China and abroad. It introduces and reflects significant achievements being made in the field of photonics or optoelectronics. The topics include, but are not limited to, semiconductor optoelectronics, nano-photonics, information photonics, energy photonics, ultrafast photonics, biomedical photonics, nonlinear photonics, fiber optics, laser and terahertz technology and intelligent photonics. The journal publishes reviews, research articles, letters, comments, special issues and so on. Frontiers of Optoelectronics especially encourages papers from new emerging and multidisciplinary areas, papers reflecting the international trends of research and development, and on special topics reporting progress made in the field of optoelectronics. All published papers will reflect the original thoughts of researchers and practitioners on basic theories, design and new technology in optoelectronics. Frontiers of Optoelectronics is strictly peer-reviewed and only accepts original submissions in English. It is a fully OA journal and the APCs are covered by Higher Education Press and Huazhong University of Science and Technology. ● Presents the latest developments in optoelectronics and optics ● Emphasizes the latest developments of new optoelectronic materials, devices, systems and applications ● Covers industrial photonics, information photonics, biomedical photonics, energy photonics, laser and terahertz technology, and more
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