You can make 1W laser by 1W laser diode. The 445nm 1W Blue Laser Diode is for 1W blue laser.
Wavelength: 440-455nm
Multi Transverse Mode
Can Type:5.6mm Floating Mounted
Forward voltage: 3.8V- 4.5Volt
Threshold current: ~200mA
Operating Current: ≤ 1400mA
Life time: >10,000 hrs
Package: TO18 5.6mm
BEWARE 445nm 1W Blue Laser is VERY VERY DANGEROUS and will burn your eyes making you blind if you ever look into it, look at a reflection of it, or possibly even by staring at the dot close up, so DONT. Laser Goggles rated for 445nm light are a MUST for using this laser. You can get some laser goggles Here from Armlaser.
