Patent ID: 9160132
Filing Date: 2015-10-13
Classification: A61B,A61F,A61N,G03F,H01S

Abstract:
1. A laser apparatus that includes an excitation light source, a laser light source, and an optical amplifier unit that optically amplifies a laser light generated by the laser light source by means of excitation light that is output from the excitation light source, the excitation light being transmitted to the optical amplifier unit through an optical fiber, and amplified laser light being output from the optical amplifier unit, the laser apparatus comprising: a control unit that controls the excitation light source; a monitor unit that monitors a power level of the excitation light transmitted from the excitation light source to the optical amplifier unit through the optical fiber; and a connecting part that is configured to connect and disconnect the optical fiber; wherein: the control unit controls the excitation light source such that: