# Improving the signal-to-noise ratio of GM-APD coherent lidar system based on phase synchronization method

> Research article (Optics & Laser Technology, 2022) · cited 18× · AI/ML

**Wikidata**: [openalex:W4214605838](https://www.wikidata.org/wiki/openalex:W4214605838)  
**Source**: https://4ort.xyz/entity/improving-the-signal-to-noise-ratio-of-gm-apd-coherent-lidar-system-based-on-phase-synchronization-method