Impact of duty cycle and nano-grating height on the light absorption of plasmonics-based MSM photodetectors

F. F. Masouleh, N. Das, H. Mashayekhi
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引用次数: 7

Abstract

We use finite difference time-domain (FDTD) method to calculate the light absorption enhancement of nano-grating assisted metal-semiconductor-metal photo-detectors (MSM-PDs). The simulated results show that the light absorption enhancement of nano-grating assisted MSM-PD is ~9-times better than conventional MSM-PD.
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占空比和纳米光栅高度对等离子体MSM光电探测器光吸收的影响
利用时域有限差分(FDTD)方法计算了纳米光栅辅助金属-半导体-金属光电探测器(msm - pd)的光吸收增强。仿真结果表明,纳米光栅辅助MSM-PD的光吸收增强效果是常规MSM-PD的9倍左右。
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