To get single mode laser pulses from a cw radiation it is the optimal solution to use our NarrowAmp, a pulsed dye Amplifier. Our pulsed single-mode cw amplifier system consists of 2 to 3 amplifier stages depending on the pump laser. The last amplifier stage is a Bethune cell in ordert o achieve a perfect beam profile. By using a special ASE-filter system the ASE is extremely reduced. |