Mother of all red diodes

Hi forum,

I just finished mounting the mother of all red diodes. It is a custom-manufactured 635nm laser diode with an output power of perhaps 10 watts or more. Its lasing threshold is a whopping 4.5A, yet my power supply is only capable of 9. I'm sure it could handle at least 15. :-)

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Now the question I have for y'all is, what shall I build with it? Apart from a monochromatic room, that is!