Cheese 4w 980nm laser can be a successful treatment for a dental periodontal pocket which centers on the reduction and elimination of the offending organisms. Technical specifications Laser type gaalas diode laser Model den4a den4b Wavelength 810nm 980nm Maximum power 4w Operation mode cw, single or repeat pulse Pulse duration 1ms-1s Repetition rate 0.5hz-0.5khz Transmission system fibers of 200um, 400um and 600um with sma905 connector Pilot beam red diode laser of 635nm, power