We have two x 532nm (35w) Excalibur diode pumped Excalibur Nd:YAG laser systems available they have not been used in a long time but we recently ran them up (19 Aug) and they are doing somewhere between 10 and 15 watts again they have just been switched on nothing more, not aligned or cleaned. They are of course for big outdoor shows and have a fat beam and they were manufactured by Laser Technology in Haverhill in the UK and you can find more details of this laser at the following place http://www.lasertechnologyltd.co.uk/en/downloads.shtml including the manual. They come with a separate chiller and power supply and I have pictures of both lasers working not sure if these will have much interest but thought I would ask before going any further.
Thanks Stephen