Importance

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Abstract

Proposed is a laser apparatus capable of replacing laser wavelengths, and more specifically, a laser apparatus capable of replacing laser wavelengths that includes a plurality of laser output modules which output laser beams having different wavelengths from each other and enables a wavelength of an output laser beam to be changed by switching between the plurality of laser output modules. The laser apparatus capable of replacing laser wavelengths includes: a portable main body having a battery; a laser output module that is detachably coupled to the main body and outputs a laser beam; and a head cover that is detachably coupled to a front side of the laser output module by a magnetic force. The main body has a plurality of ball plungers, and the laser output module has one coupling location adjusting groove into which all of the plurality of ball plungers are inserted.

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First Claim