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Originally Posted by Pumpkin  Of equal importance is keeping the output precisely at 633nm (+/- 5 nm) throughout the duration of the session. Typically, when a lamp heats up, the bandwith begins to stray a bit.....and can stray far enough to achieve lower results. Thus the importance of keeping the lamp cooling very controlled. PTL has achieved this, and has a patent on cooling the lamp (LED) with fans (and I suspect a thermostat of some sort) for this type of device.
How effective is the ITS unit at holding its output at 633 during a session, and how is the output controlled and/or monitored to achieve stability? |
I see in the past you were trying desperately to dump your Lumiere machine.
Lumiere Facial Rejuvenation Unit For Sale -- CHEAP Did you get rid of it? Did you have problems with it?