LiDAR & Sensing Guide

Compare flat optical window vs concentric spherical dome for LiDAR: FOV, beam performance, pressure, mounting, manufacturing trade‑offs & specification tips.

This article explains optical dome protection principles for LiDAR and optical sensors. Protection is performance of the full assembly including dome material, geometry, wall thickness, mounting, seals and coatings. It covers environmental threats, material screening, coating function limits, cleaning requirement and complete validation checklist for custom protective dome projects.

Compare 905nm,940nm and 1550nm LiDAR wavelengths, check transmission & limits of sapphire, fused silica, BK7, silicon. Guide for engineers to select proper optical dome and window materials for automotive & industrial LiDAR sensors.

This article explains working principles of LiDAR optical domes. It covers ideal concentric spherical shell geometry, ray incidence condition, real‑world refraction, beam deviation, ghost reflection risk, critical geometric specifications and ray‑trace validation requirements for scanning LiDAR systems.