Features High output High optical-optical conversion efficiency Reliable sealing Long life time Compact Low prices ModelDPM25DPM50DPM75DPM100DPM200YAG rod diameter (mm)33345Output laser power (W)255075100200Typical current (A)2222292929Typical voltage (V)<10<18<18<24<42 Output Laser Power vs Current of DPM50 Remark: cooling water temperature: 20oC, flat-flat resonator, resonator length 165mm, transmission of output coupler 20%, height of beam is 40mm. Cooling Requirements of DPM50 Cooling capacity: >1000W Temperature: 5-35oC Accuracy: <±0.5 oC Resolution: 0.1 oC Water pressure: 2.5kg Flow rate: 5litre/minute Water: distilled water Filter: 5um