Question about which driver to use

I am somewhat new to the laser building thing and I'm going to build another laser. I previously built a blue on which was really interesting but I had some very detailed plans. This time, I plan to build a violet laser. I already have located some of the parts but I need to know which driver to use. The diode is a 20mW 405nM Blue/Violet diode.

Thanks!

Hi,
A X boost might be good but get in touch with Lazeerer to make one Model: SONY SLD3134VL
Output power: CW 15mW
Operating current: less than 32mA
Operating voltage: 4.7V
Package: T018 (5.6MM)
Lifetime: 10,000 hours
100% brand new

Rich