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Just wondering if these exist. Never seen any, anywhere.
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ArcticMyst Security by Avery
Cyan lasers?
- Thread starter Zeroignite
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Pure cyan is around 485nm. Many Argon lasers have spectral lines that could look cyan (~488nm). Even those 473nm DPSS blues look close to "cyan" especially compared to deeper blue colors like 445nm.
Here's a nice list of colors different lasers can produce.
Here's a nice list of colors different lasers can produce.
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Thanks, guys. That's exactly what I was looking to know.
Yes, I don't want to know how much those nichia diodes cost, but it's nice ot know they exist.
Yes, I don't want to know how much those nichia diodes cost, but it's nice ot know they exist.
DJNY
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Wait, seven dollars? Seriously?
IsaacT
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No way in Hell are they $7.200....maybe $7,200...lol
3zuli
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the best (and cheapest) you can do is to combine 532nm with 445 or 405nm laser using a dichro and then adjust the power levels of both lasers to get the "right" cyan colour
Gryphon
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473 is very cyan to me, its very pleasing to look at. Especially is you fire up a 445 next to it, the 473 just looks so much lighter.
aryntha
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Zeroignite,
I did a review on a DPSS 488nm (damn close to cyan) laser in my sig here; twhite828 helped with debugging and figuring out tons of it in that thread.
They do show up on ebay once in a while but they're not for the faint of heart as far as getting them working goes.
488nm ArIon however, is pretty easy to get going, if you don't mind loud fans running and heavy equipment + high voltage.
Another alternative is a dichro laser, like the Sunclan 405+532, and I'd recommend that if everything I've received from Sunclan wasn't a complete joke and horrible. (Sorry to any fans around... just gave them 3 chances... they aren't even worth doing a review on.)
I did a review on a DPSS 488nm (damn close to cyan) laser in my sig here; twhite828 helped with debugging and figuring out tons of it in that thread.
They do show up on ebay once in a while but they're not for the faint of heart as far as getting them working goes.
488nm ArIon however, is pretty easy to get going, if you don't mind loud fans running and heavy equipment + high voltage.
Another alternative is a dichro laser, like the Sunclan 405+532, and I'd recommend that if everything I've received from Sunclan wasn't a complete joke and horrible. (Sorry to any fans around... just gave them 3 chances... they aren't even worth doing a review on.)
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To clarify, I wasn't planning on buying one (anytime soon).
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Cyan lasers are quite pretty. Diodes in that whole 470-490 nm range are beautiful. I like the 473nm DPSS in that range of course, but it's not my favorite of that section of spectrum.
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DJNY
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Of course I ment $7,200, forgot to replace the dot with a comma. I´m German, we write it the other way
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I can tell you the nm: its 532nm and 405 nm ^^
I knew what you meant...its just not described like that id say...id guess that even if you could get a very cyan light out of combining both, if you compare it to a real 488 or the sorts (lets just say only 1 wavelength) the mixed one would look strange...
I would really like to make a handheld 532+405 laser...just not goin to be possible right now
I can tell you the nm: its 532nm and 405 nm ^^
I knew what you meant...its just not described like that id say...id guess that even if you could get a very cyan light out of combining both, if you compare it to a real 488 or the sorts (lets just say only 1 wavelength) the mixed one would look strange...
I would really like to make a handheld 532+405 laser...just not goin to be possible right now
Yeah I know.. it's will always be 532+405, appearing like 490-ish. But it's a cheap way for those who don't want to spend 7k on it
And it doesn't look strange if you've never seen a real 488
