| 摘要 |
A laser light source assembly is provided to secure a stable operation and a life span of a laser light source assembly by adjusting an optical device to maintain an operation temperature when an external temperature is changed by a heat generated from a laser light source. A laser light source assembly includes a light source(10), an optical system(20), a thermal device(30), an absorbing member(40), a power supply unit(50), a sensor(60), a control unit(70). The light source emits a laser light. The optical system amplifies and filters the light emitted from the light source. The thermal device heats or cools the optical system. The absorbing member is attached to the thermal device, and absorbs a heat generated from the thermal device. The power supply unit supplies a power to the thermal device. The sensor detects a temperature change of the optical system. The control unit is coupled to the sensor and the power supply unit, and controls the power supply unit in response to the temperature information detected in the sensor. |
