Hi all,
I am looking to buy 10W-15W green laser modules with excellent divergence specs for outdoor projection with long throw distances.
1. Short of buying coherent OPSL units, what would be the next best option for high quality DPSS? Obviously I am hoping to pay less than OPSL, for the sake of value. But I do understand one has to be realistic if you demand good divergence specs.
2. Also curious as to OPSL user's experiences: How do you find OPSL stacks up against a DPSS for outdoor projection if consider equal cost to purchase? EG: 3W OPSL vs 10W DPSS (say a good CNI model).
Any comments on the topic would be appreciated. I can't help but wonder if they cost 4 times as much, are they 4 times brighter in real world scenarios?
Thanks a bunch in advance.