A Multiple Junction Photonic Demodulator with Low Power Consumption for Time-of-Flight Application

Shunqi Dai, Cristine Jin Estrada, Annan Xiong, Huanmei Yuan, Songcen Xu, Chen Xu, J. Yuan, M. Chan
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Abstract

This paper presents a multiple junction photonic demodulator (MJPD) for Time-of-Flight (ToF) application which achieves low power consumption and is friendly to large optical window application. The impact of the n- and p- regions has been studied by theoretical calculation and TCAD simulation. MJPD with wide optical window does not only achieve high sensitivity but also achieve faster charge transfer at a lower guide voltage with the increase of n- and p- regions number in the photo-sensing region. This indicates MJPD has the potential to be applied in ToF image sensor pixel.
一种用于飞行时间应用的低功耗多结光子解调器
提出了一种低功耗、适合大光窗应用的多结飞行时间光子解调器(MJPD)。通过理论计算和TCAD仿真研究了n区和p区的影响。宽光窗MJPD不仅具有较高的灵敏度,而且随着光感区n区和p区数量的增加,在较低的导压下实现了更快的电荷转移。这表明MJPD具有应用于ToF图像传感器像素的潜力。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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