Optical attenuator for Geiger mode avalanche photodiode laser detection systems

Liang Wang, Shaokun Han*, Jieyu Lei

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

This paper presents a method to estimate the optical attenuator according to the false firing percentage of Geiger Mode Avalanche Photodiode array detection system only under background light. The effect of the dark current and the gate setting are discussed. The efficiency of the Geiger mode avalanche photodiode detection system is improved by the optical attenuator by simulation analysis, that the false probability is reduced in all cases, and the detection probability increases accorindgly when the signal is larger than the total noise. Finally, the imaging simulation experiments show that the average ranging accuracy increase by using optical attenuator.

Original languageEnglish
Pages (from-to)144-155
Number of pages12
JournalOptik
Volume153
DOIs
Publication statusPublished - Jan 2018

Keywords

  • Detection probability
  • False probability
  • Geiger mode avalanche photodiode
  • Optical attenuator
  • Single photon detection

Fingerprint

Dive into the research topics of 'Optical attenuator for Geiger mode avalanche photodiode laser detection systems'. Together they form a unique fingerprint.

Cite this