The DOE Program provided funding and technical assistance, and helped in promoting the new lamp. A commercial version was available in 1996. Lamp 2 contains sulfur and is one of the original experimental lamps. Lamp 3 contains selenium, and lamps 4 and 5 have varying proportions of selenium and sulfur. Note that there are no electrodes.
Power is supplied by an external microwave source.
If I have to tell you what to do I don't want you. It was the function of the administrator to define problems, to determine which ideas should be pursued, and to provide resources for their pursuit.