Hi,guys
Is there anyone that I can get this type of laser as in the title?
I am looking for it.
Thanks for your help firstly.
Hi,guys
Is there anyone that I can get this type of laser as in the title?
I am looking for it.
Thanks for your help firstly.
Hi Frank
Are you wanting this for Holography?
If so, you may get a better response posting this on the Holography forum...
http://www.holographyforum.org
I don't know of any DPSS or Diode lasers at 457nm, perhaps a gas laser with an etalon may be a possibility.
Cheers
Jem
Oop's, you're correct. I stand corrected.
Still I wouldn't like to guess at the stability/coherence length of them. A coherence length of >50cm is a tall order without a LOT of effort to stabilise the laser cavity. The Coherent C315m is a prime example of a long coherence length laser, that has lots of goodies controlling the temperature in order to get the required stability.
Cheers
Jem
Nichia make diodes that lase at 455nm also
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Dave;
Are those 455, or 445 nm? I knew of the 445 nm units, but 455 is new. I'm assuming these are direct-injection blue diodes, right?
I'll bet they're priced in the stratosphere though...
Adam
opps, ur right buffo![]()
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Thanks for all the informations.
I will connact both dave and aijii to see whether they can help me.
If any one gets news,please let me know.Send me a PM,thanks.