一种用于激光雷达发射器、具有陡峭驱动电流的单片GaN激光二极管驱动器

Direct time-of-flight light detection and ranging is widely used for real-time, long-range three-dimensional sensing. It requires narrow optical pulses with high peak power to achieve high detection resolution and long range, imposing high demands on the laser diode driver (LDD) in the LiDAR transmitter. Monolithic GaN integration is well-suited for LDD design, as it minimizes gate-drive loop para...