A laser oscillator and a method for controlling the laser oscillator. The laser oscillator has a control unit and a laser unit. The control unit applies control signals to the laser unit to control the power and wavelength of a laser light produced by the laser unit. The control unit has a calculation...http://www.google.com.au/patents/US5351253?utm_source=gb-gplus-sharePatent US5351253 - Continuously tunable laser oscillator and method of controlling the same
