High Performance LiDAR


Long Range

The HRL131 Long Range LiDAR is a Microelectromechanical System-based (MEMS) agile LiDAR for passenger cars and commercial vehicles. The patented MEMS-based design of AEye’s LiDAR provides near solid-state reliability, while also delivering uncompromising performance under adverse weather and road conditions. Offering software configurable scan patterns optimized for OEM use cases while the flexible, low power design enables an integration in any location.

Benefits & Features

  • Highway / cruising chauffeur, dense urban environment 
  • Flexible mounting locations: grille or roof 
  • Enables detection of small, ultra-long-range objects and objects 
  • 1550nm class 1 eye-safe laser 
  • Bistatic design enables smallest low-mass mirror with fastest resonance
  • MEMS sampling 
  • OTA updates and customer-specific scan patterns over the lifetime of the vehicle 
  • Enabling software-defined vehicles with controllable and configurable scan patterns 

Technical Information

> 300m (@ 10% reflectivity)


Wide Peripheral: 125° x 25°

SW Configurable Fields of View (H x V) with dual receivers:

Ultra-long-range ROI*: 25°x8°

SW Configurable Fields of View (H x V) with dual receivers:

ROI*: 0.05° x 0.075° with Max Resolution


Peripheral: 0.4° x 0.4°


10 ~ 20Hz (typical)

Frame rate

-40 °C  to +85°C

Operating temperature

Integrated IMU