First results are in and it looks like this (quick and dirty test at midnight)
threshold like Leslie said around 27-28mA
then with LC set to 405nm
30mA 2.68mW
35mA 9.45mW
40mA 13.3mw
45mA 17.0mW
Will run some less hurried tests tomorrow and report
Rob
PS I dunno where they got the name Blu ray appart from it sounds better than violet or purple ray
it most certainly isnt blue!