Patent ID: 9685760
Date: 2017-06-20
CPC Classifications: H01S

Claim:
1. A programmable continuous wave high power laser diode system comprises: a control command unit; a digital control unit, disposed for digital converting command from the control command unit; a switching DC-DC converter unit, disposed for converting power source and can be controlled by the control command unit and the digital control unit; a latch current controlling unit, coupled to the switching DC-DC converter unit, and latch current of the latch current controlling unit can be instantly adjusted by the control command unit and the digital control unit; a switch module unit, coupled to the switching DC-DC converter unit, and driving current on and off command signal of the switch module unit can be instantly adjusted by the control command unit and the digital control unit; and a laser diode unit, respectively coupled to the latch current controlling unit and switch module unit; wherein the digital control unit can respectively control the latch current controlling unit, switch module unit and switching DC-DC converter unit, so as to adjust output current of the laser diode unit.