Dec 13, 2017 #1 S Skans 0 Joined Apr 27, 2016 Messages 54 Points 28 I'm curious to know whether anyone has ever built a handheld laser using an array of diodes focused into one beam?
I'm curious to know whether anyone has ever built a handheld laser using an array of diodes focused into one beam?
Dec 13, 2017 #2 diachi 0 Joined Feb 22, 2008 Messages 9,700 Points 113 Skans said: I'm curious to know whether anyone has ever built a handheld laser using an array of diodes focused into one beam? Click to expand... Not really "one beam", but I think this is what you are thinking of. Combining multiple diodes is more complex than just focusing a bunch of them with some lenses.
Skans said: I'm curious to know whether anyone has ever built a handheld laser using an array of diodes focused into one beam? Click to expand... Not really "one beam", but I think this is what you are thinking of. Combining multiple diodes is more complex than just focusing a bunch of them with some lenses.
