Weiyu Zhang, Yang Wang, Xiangliang Jin. Design and Optimization of Double-Wave-Peak Response CMOS Single-Photon Detector[J]. Acta Optica Sinica, 2021, 41(17): 1704001
- Acta Optica Sinica
- Vol. 41, Issue 17, 1704001 (2021)
Fig. 1. Three-dimensional structure of double-wave-peak SPAD
Fig. 2. Cross section of double-wave-peak SPAD
Fig. 3. Electric field distribution of double-wave-peak SPAD
Fig. 4. Impact ionization distribution of double-wave-peak SPAD
Fig. 5. Photon absorption rate of double-wave-peak SPAD
Fig. 6. Current density distribution of double-wave-peak SPAD
Fig. 7. Test platform of double-wave-peak SPAD
Fig. 8. Schematic and layout patterns of double-wave-peak SPAD. (a) Schematic pattern; (b) layout pattern
Fig. 9. Passive quenching circuit of double-wave-peak SPAD
Fig. 10. I-V characteristic curve of double-wave-peak SPAD
Fig. 11. DCR curve of double-wave-peak SPAD
Fig. 12. PDP curve of double-wave-peak SPAD
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Table 1. Comparison of PDP test data between existed SPADs and proposed SPAD
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