LASER DEVICE AND LASER OSCILLATOR

摘要

PROBLEM TO BE SOLVED: To provide a laser device achieving downsizing.SOLUTION: A laser device 1 includes: a first unit 10; and a second unit 20 detachably connected with the first unit 10. The first unit 10 includes: a laser oscillator; a rechargeable battery which supplies electric power to the laser oscillator; and a first control part which controls at least the laser oscillator. The second unit 20 includes: a gas supply part for supplying a laser gas to the laser oscillator; an electric power supply part which supplies electric power to the rechargeable battery; and a second control part which controls at least the electric power supply part.