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To solve the issue, the balanced detection method (BDM) based on fiber delay optic lines (FDOL) is proposed. The experiments are carried out to prove the performance improvement of BDM over the conventional single photodiode method (SPM). The experimental results show that BDM can suppress common mode noise and simultaneously shift the signal to high frequency, which reduces the jitter error by approximately 52.4% and maintains the walk error at less than 300 ps with a non-distorted waveform. The BDM can be further applied to silicon photomultipliers.<\/jats:p>","DOI":"10.3390\/s23084020","type":"journal-article","created":{"date-parts":[[2023,4,17]],"date-time":"2023-04-17T02:26:02Z","timestamp":1681698362000},"page":"4020","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Improving the Accuracy of TOF LiDAR Based on Balanced Detection Method"],"prefix":"10.3390","volume":"23","author":[{"given":"Jingjing","family":"Li","sequence":"first","affiliation":[{"name":"School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ying","family":"Bi","sequence":"additional","affiliation":[{"name":"Beijing Institute of Aerospace Systems Engineering, Beijing 100076, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kun","family":"Li","sequence":"additional","affiliation":[{"name":"School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lingyi","family":"Wu","sequence":"additional","affiliation":[{"name":"School of Mechatronical Engineering, Beijing Institute of Technology, Beijing 100081, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jie","family":"Cao","sequence":"additional","affiliation":[{"name":"School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China"},{"name":"Yangtze Delta Region Academy, Beijing Institute of Technology, Jiaxing 314003, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qun","family":"Hao","sequence":"additional","affiliation":[{"name":"School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China"},{"name":"Yangtze Delta Region Academy, Beijing Institute of Technology, Jiaxing 314003, China"},{"name":"School of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun 130013, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2023,4,15]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1228","DOI":"10.1109\/4.938373","article-title":"A wide dynamic range receiver channel for a pulsed time-of-flight laser radar","volume":"36","author":"Ruotsalainen","year":"2001","journal-title":"IEEE J. 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