Patent ID: 7006749

Claim:
A medical laser system, comprising: a laser unit configured to produce laser radiation for medical treatment; a light-guide having a first end and a second end; an incoupling device configured to incouple the laser radiation from the laser unit into the first end of the light-guide; an outcoupling device comprising at least one lens configured to outcouple the laser radiation from the second end of the light-guide; a first data transmitter associated with the incoupling device and configured to provide first optical signals which are incoupled into the first end of the light-guide via the incoupling device; a first data receiver associated with the outcoupling device and configured to receive the first optical signals from the second end of the light-guide; a second data transmitter associated with the outcoupling device and configured to provide second optical signals which are reflected into the second end of the light-guide via the lens of the outcoupling device; and a second data receiver associated with the incoupling device and configured to receive the second optical signals from the first end of the light-guide.