Lamp pump laser and light on method and device thereof

The invention relates to a lamp pump laser and a light on method and device thereof. The light on device comprises a voltage multiplying module, a high-voltage pack primary automatic control module and a high-voltage pack module, wherein the voltage multiplying module is used for performing voltage multiplying processing on an input voltage to obtain a high voltage and dividing the high voltage into two paths to be output, one path of the high-voltage outputs of the voltage multiplying module is used for providing a buffer voltage for a laser pumping lamp, the high-voltage pack primary automatic control module is connected with the other path of high-voltage outputs, the high-voltage pack module is connected with the high-voltage pack primary automatic control module and is used for providing high-voltage lighting for the laser pumping lamp, the high-voltage pack primary automatic control module can be used for transmitting the other path of high-voltage outputs of the voltage multiplying module to the high-v