Hello,
I was under the impression that Blue-Ray diodes were expensive... and then, i found this: 150mw 405nm diodes for 7 US$!
405nm 150mw burning blu-ray laser diode. USA 3 day Ship on eBay.ca (item 270584384882 end time 04-Jun-10 23:04:20 EDT)
Are these for real? Im thinking of building my first laser, is this going to last me more than a day?
I was under the impression that Blue-Ray diodes were expensive... and then, i found this: 150mw 405nm diodes for 7 US$!
405nm 150mw burning blu-ray laser diode. USA 3 day Ship on eBay.ca (item 270584384882 end time 04-Jun-10 23:04:20 EDT)
Are these for real? Im thinking of building my first laser, is this going to last me more than a day?