Enhanced Velocity Sensitivity in 4-D FMCW LiDAR by Use of Avalanche Photodiode with Cascaded Multiplication Layer

Zohauddin Ahmad*, Sung Yi Ou, Wei Chih Su, Po Shun Wang, Naseem, Jyehong Chen, Yung Jr Hung, You Chia Chang, Chia Chien Wei, Tzyy Sheng Horng, Jin Wei Shi

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

A 4-D FMCW LiDAR is demonstrated. In comparison to the traditional p-i-n PD in its receiver-side, the cascaded M-layers APDs provide a better quality of 4-D images with unprecedented high velocity-sensitivity (5μm/sec) for slow-moving objects.

Original languageEnglish
Title of host publication2023 Optical Fiber Communications Conference and Exhibition, OFC 2023 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781957171180
DOIs
StatePublished - 2023
Event2023 Optical Fiber Communications Conference and Exhibition, OFC 2023 - San Diego, United States
Duration: 5 May 20239 May 2023

Publication series

Name2023 Optical Fiber Communications Conference and Exhibition, OFC 2023 - Proceedings

Conference

Conference2023 Optical Fiber Communications Conference and Exhibition, OFC 2023
Country/TerritoryUnited States
CitySan Diego
Period5/05/239/05/23

Keywords

  • (230.0040) Detectors
  • (230.5170) Photodiodes

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