Thank you all. Does Actos have 440nm 600mw? I visited the website, but I just saw they have 473nm highest 500mw and 600mw. please help me.

And how can I combine 2*400mw to get a 800mw? just let the two beam fucus on one point? it is feasible?

Hello Thanks, I had enquried from them, Rumzing do not have so high power blue, they said they are designing now, must the green laser match with 800mw blue? is it expensive? about how much? do you know who have 1.5Watt red laser? I just have 100mw one.

Hello all,
I come to get some help, I need a blue laser to combine.
I have got a green laser of 400mw from www.rumzing.com, very good qulity and stability, I am very satisfied with it.

But for my application I also need a blue laser combine with my green and red laser, it is better to be 473nm ...