SPAD阵列的规模不断扩大对读出电路(Read-out Integrated Circuit,ROIC)提出了更高的要求,时间数字转换器(Time to Digital Converter,TDC)是ROIC的核心电路,完成对光子飞行时间(Time-of-Flight,TOF)高精度量化。为避免大规模阵列中高...
The Natural Science Foundation of Jiangsu Province(No.BK2012559);Qing Lan Project of Jiangsu Province
Based on an avalanche photodiode( APD) detecting array working in Geiger mode( GM-APD), a high-performance infrared sensor readout integrated circuit( ROIC) used for infrared 3D( three-dimensional) imaging is ...