噪音(视频)
光子学
放大器
低噪声放大器
光子集成电路
噪声温度
电阻抗
带宽(计算)
光学
噪声发生器
材料科学
噪声地板
偏压
噪声系数
光电子学
相位噪声
声学
噪声测量
电压
物理
电气工程
降噪
计算机科学
电信
工程类
CMOS芯片
人工智能
图像(数学)
作者
Zhao Wang,Ziyu Zhang,Kai Zou,Yun Meng,Haiyi Liu,Xiaolong Hu
出处
期刊:Applied Optics
[Optica Publishing Group]
日期:2022-12-05
卷期号:62 (1): 178-178
被引量:2
摘要
Contactless integrated photonic probes (CLIPPs) have been used as on-chip power monitors with minimum perturbations to optical modes. In this work, we present the experimental measurements and analysis of the noise properties of these types of devices integrated with silicon waveguides. We focus on the study of how circuitry parameters, including the gain of the trans-impedance amplifier, lock-in bandwidth, and amplitude and frequency of the bias voltage, affect the noise properties. Finally, we establish a circuit model and use the Simulation Program with Integrated Circuit Emphasis to model and simulate the noise properties of these devices. Our analysis shows that the thermal noise of the CLIPPs and electrical noise of the trans-impedance amplifier are the dominant sources of noise.
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