Being the laser device which is implemented on the laser illuminant applied equipment null laser illuminant

摘要

The fiber cutting mechanism which prevents the secondary utilization of the fiber laser illuminant which is installed in the equipment which utilizes laser light is offered. When the laser device is separated from the laser illuminant applied equipment, fiber grating the specific range to the connection of the fiber 26 which includes 29 and the laser active material (cutting place (1)) with, fiber 26 is cut off at least from inside fiber grating 29 making use of feature fiber cutting mechanism.