22% efficiency to make yellow and 52% to make green is great and it said it was only limited by the pump power........how did you come up with " very limited output "Yes, this is a new crystal and we are always looking for those. But, it sounds like the output power is very limited in this particular crystal. Unless I somehow read that wrong.
I believe you answered your question. Efficiency aside, the crystal is limited by the amount of pump power it can take.
I did not see anything to that effect, actually it said the output was limited ONLY by pump power and the efficiency @ 22-52% is good.Is there information this crystal has a pump power limitation which is lower than, for example, KTP?