Laser Diode Heat Sink for Laser Marker: Manufacturer of laser diode Package:linear,Stack Wavelength:808nm OEM Laser Diode Heat Sink for Laser MarkerThese Water-Cooled Laser Diode Linear Arrays are mainly ... Linear Arrays (808nm)5x20W Linear Arrays (808nm) 5x40W Linear Arrays (808nm)Nx20W/40W Laser Diode Bar Linear Arrays (780nm, 808nm, 880nm, 915nm, 976nm,980nm) Laser Diode Heat Sink ...