... , novel, Modularized and compact structure,Stable, long life laser system Since the wavelength is highly absorbed by water and ... . The high power laser energy is transmited by the special side fiber through the endoscopy in visible , its currently the ... , low-risk, comfortable and fast recovery . Laser type GaAlAs diode laser Model HPLAS for BPHWavelength 980nmMaximum power 150WOperation mode continuous ...