I didn't know why before. From the website, i think i will know the reason.(source: http://www.arctoslaser.de/en/arctos_arguments.htm )
thats why those OPSL's looks so damn bright, small beam diameter.
I didn't know why before. From the website, i think i will know the reason.(source: http://www.arctoslaser.de/en/arctos_arguments.htm )
thats why those OPSL's looks so damn bright, small beam diameter.
Which diode was used for these tests? That one piece of information would make the results a lot more useful today.
(Yes, the thread is four years old, yes, the actors have changed, but if you're looking for research on collimation, you will find this thread.)
I would expect this was probably on the Ka$i0 A140 which was the first widely harvested diodes and what got everyone excited back in 2010 or so.
Thanks, Brad!
...15...
suppose you're thinkin' about a plate o' shrimp. Suddenly someone'll say, like, plate, or shrimp, or plate o' shrimp out of the blue, no explanation. No point in lookin' for one, either. It's all part of a cosmic unconciousness.
That does look complicated! How does the brightness / spot look compared to your single-mode setup?
wow, do you have a diagram of the beam travel by any chance?
Here you go, the end result at aperture is : +
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