A laser emitting apparatus , comprising: a drive assembly , a laser emitter , an energy storage module , and a circuit board , wherein the laser emitter is a bare-die laser emitter, an input end of the laser emitter is electrically connected to the energy storage module , an output end of the laser emitter is electrically connected to the drive assembly ; the energy storage module is electrically connected to an external power supply, the energy storage module and the external power supply are configured to generate an electrical signal for driving the laser emitter ; the drive assembly is configured to output a driving signal to control the energy storage module and the external power supply to output the electrical signal to the laser emitter , so as to cause the laser emitter to emit laser; the drive assembly , the laser emitter , and the energy storage module are fixed on the circuit board , and a ground layer is arranged in the circuit board ; wherein the input end of the laser emitter is an anode of the laser emitter , and the output end of the laser emitter is a cathode of the laser emitter ; the anode of the laser emitter is fixed to an upper surface of the circuit board through at least one anode connecting line , and the cathode of the laser emitter is arranged on a lower surface of the laser emitter , the laser emitter is not packaged, and there is no substrate for packaging between the laser emitter and the circuit board , silver paste is arranged between the lower surface of the laser emitter and the upper surface of the circuit board and the cathode of the laser emitter is fixed to the upper surface of the circuit board through the silver paste, and a distance between the lower surface of the laser emitter and the upper surface of the circuit board is less than or equal to 30 μm. the laser emitter is a bare-die laser emitter, an input end of the laser emitter is electrically connected to the energy storage module , an output end of the laser emitter is electrically connected to the drive assembly ; the energy storage module is electrically connected to an external power supply, the energy storage module and the external power supply are configured to generate an electrical signal for driving the laser emitter ; the drive assembly is configured to output a driving signal to control the energy storage module and the external power supply to output the electrical signal to the laser emitter , so as to cause the laser emitter to emit laser; the drive assembly , the laser emitter , and the energy storage module are fixed on the circuit board , and a ground layer is arranged in the circuit board ; wherein the input end of the laser emitter is an anode of the laser emitter , and the output end of the laser emitter is a cathode of the laser emitter ; the anode of the laser emitter is fixed to an upper surface of the circuit board through at least one anode connecting line , and the cathode of the laser emitter is arranged on a lower surface of the laser emitter , the laser emitter is not packaged, and there is no substrate for packaging between the laser emitter and the circuit board , silver paste is arranged between the lower surface of the laser emitter and the upper surface of the circuit board and the cathode of the laser emitter is fixed to the upper surface of the circuit board through the silver paste, and a distance between the lower surface of the laser emitter and the upper surface of the circuit board is less than or equal to 30 μm. <EOS>