I using Lidar Lite v3 for measure the distance in my project. But I see the fog as obstacle in my tests. So how can I improve performance of this device in case of fog ? Is optical bandpass filter with CWL 905nm and FWHM 10nm can improve this devices performance ? If this is not an option, Could you give me any advice about this issue ?
Unfortunately I don’t think you can. Fog is going to scatter the laser light coming from the Lidar Lite and either cause the Lidar to see it as an object or scatter it away from the Lidar masking a real object that’s obscured by the fog.
You would probably need to go with something like sonar for a situation like this.