Chance to get a 300mW 607nm pointer module! Group Buy 607nm Orange pointer Modules!

[Dr.Laser]

In for 607nm

Name​	Quantity 607nm​	Quantity 604nm​
Farbe²​	1​	1​
Gryphon​	1​	1​
Zraffleticket​	1​	1​
Aryntha​	1​	1​
kecked​	1​	0​
Dr.Laser​	1​	0​

 

[kecked]

Looks like we hit 10!

 

[farbe2]

That’s very good!
I also have some test results on 604nm.

I expect to get something around ~100mW of 604nm.

Still working on that Lab module, not sure when I get that finished. Having the thread open longer can’t hurt maybe we can get a few more?

 

[Blackwolf]

Name​	Quantity 607nm​	Quantity 604nm​
Farbe²​	1​	1​
Gryphon​	1​	1​
Zraffleticket​	1​	1​
Aryntha​	1​	1​
kecked​	1​	0​
Dr.Laser​	1​	0​
Blackwolf​	1​	0​

I'll do a 607 as well.

 

[kecked]

No hurry. More is better. I just got email Dy fluoro fiber is back in stock 500 a meter. You need 1.8m to do the 445 pumped 575nm yellow fiber laser. Bit rich for my tastes but you get 1.2W off an 8w pump. All it requires is a 4% OC and a facet reflector. You pump through the OC. You focus into the fiber end.

 

[Gryphon]

That sounds wild, too bad I don’t have the equipment necessary to pull off the alignment needed to make such a process work. Are there any videos showing working examples of this, I would love to see it in action.

 

[kecked]

I’ll pull the paper. It’s not a big deal alignment. Mm1 should be fine. The reflector is a facet of a separate fiber. It pops on with a standard connector. The real problem is the beam is very divergent.

https://www.sciencedirect.com/science/article/pii/S003040182300398X

https://opg.optica.org/prj/fulltext.cfm?uri=prj-9-4-446&id=449288

This second paper was the one I was going to follow.

Sorry for the long delay