New design of a CW coaxial five-color DPSSL

In this paper, we have demonstrated the compact and efficient watt-class cw coaxial five-color DPSSL (1342 nm, 1064 nm, 671 nm, 593 nm, 532 nm). Expanding this idea, we can select the optimum wavelength for tissue treatments at CW or QCW in a wide spectra range from visible to infra-red, without changing cavities or delivery fibers. We hThis laser shows we can select the optimum wavelength for tissue treatments at CW or QCW in a wide spectra range from visible to infra-red.