Thorlabs - PL450B 450 nm, 80 mW, Ø3.8 mm, G Pin Code, Laser Diode
Sharelife Mini 450MW Pure Blue Color DMX Laser Scan Light PRO DJ Home Party Gig Beam Effect Stage Lighting Remote Music DM B450|Stage Lighting Effect| - AliExpress
12V Industry/Lab Laser 450nm 1000mW 1W Blue Diode Laser Dot Module w/TTL & Adapter & Long Time Working: Amazon.com: Industrial & Scientific
980 nm laser diodes - 9 versions from 350 mW up to 450 W – fiber coupled 980nm laser diode