TUNABLE LASER LIGHT SOURCE BASED ON VARIABLE OPTICAL PULSE EXCITATION AND METHOD FOR OPERATING SAME

摘要

A tunable laser light source having emission wavelengths in a visible or an adjoining spectral region includes a rotationally disposed laser substrate having more than one emission wavelength, a drive unit coupled to the laser substrate, a pulsed light source having a pulse transmitter, a trigger device, and a signal-delay unit. The trigger device, the signal-delay unit and the pulse transmitter are sequentially connected downstream of the drive unit.