445nm 38W NUBM44 Blue laser diode 8pcs diodes single 4.75w
Nichia Nubm44 445nm 4.75w 6w 38w High Power Blue Laser Diode Bank Ld Bank Laser Bank Nubm44-81 For Ent-08 Xj-vc110 Xj-vc270 - Instrument Parts & Accessories - AliExpress
NICHIA NUBM44 / NUBM47 laser diode with an aluminum collimator – Endurance Lasers
NEW Laser Diode! ~NUBM4F~ 8W+ 450nm 9mm TO-5 - High Power Blue Engraving NUBM44 | eBay