Single Photon Counting UV Solar-Blind Detectors Using Silicon and III-Nitride Materials. - Shouleh Nikzad; Michael Hoenk; April D. Jewell; John J. Hennessy; Alexander G. Carver; Todd J. Jones; Timothy M. Goodsall; Erika T. Hamden; Puneet Suvarna; J. Bulmer; Fatemeh Shahedipour-Sandvik; Edoardo Charbon; et al. (Sensors, 2016)

A 256×256 45/65nm 3D-stacked SPAD-based direct TOF image sensor for LiDAR applications with optical polar modulation for up to 18.6dB interference suppression. - Augusto Ronchini Ximenes; Preethi Padmanabhan; Myung-Jae Lee; Yuichiro Yamashita; Dun-Nian Yaung; Edoardo Charbon (ISSCC, 2018)

A Hybrid Readout Solution for GaN-Based Detectors Using CMOS Technology. - Preethi Padmanabhan; Bruce Hancock; Shouleh Nikzad; L. Douglas Bell; Kees Kroep; Edoardo Charbon (Sensors, 2018)

Mutually Coupled Time-to-Digital Converters (TDCs) for Direct Time-of-Flight (dTOF) Image Sensors ‡. - Augusto Ronchini Ximenes; Preethi Padmanabhan; Edoardo Charbon (Sensors, 2018)

A Modular, Direct Time-of-Flight Depth Sensor in 45/65-nm 3-D-Stacked CMOS Technology. - Augusto Ronchini Ximenes; Preethi Padmanabhan; Myung-Jae Lee; Yuichiro Yamashita; Dun-Nian Yaung; Edoardo Charbon (IEEE J. Solid State Circuits, 2019)

Modeling and Analysis of a Direct Time-of-Flight Sensor Architecture for LiDAR Applications. - Preethi Padmanabhan; Chao Zhang 019; Edoardo Charbon (Sensors, 2019)

7.4 A 256×128 3D-Stacked (45nm) SPAD FLASH LiDAR with 7-Level Coincidence Detection and Progressive Gating for 100m Range and 10klux Background Light. - Preethi Padmanabhan; Chao Zhang 019; Marco Cazzaniga; Baris C. Efe; Augusto Ronchini Ximenes; Myung-Jae Lee; Edoardo Charbon (ISSCC, 2021)