| http://www.w3.org/ns/prov#value | - A laser apparatus as in claim 14, comprising:an input unit for entering a desired output wavelength of the laser apparatus, a control unit coupled to the input unit, to the memory, and to the drive means for the filter element as well as to the drive unit for the grating, said control unit including means for determining from the desired output wavelength and from the calibration data stored in th
|