講座 「プラズマの光源応用～身近な明かりから次世代光源まで～」
プラズマの光源応用～身近な明かりから次世代光源まで～ 2.いろいろな光源 2.3 無水銀蛍光ランプ
2005 年 81 巻 10 号 p. 807-809
詳細
2005 年 81 巻 10 号 p. 807-809
As interests in environmental friendly products, demands from market for mercury-free fluorescent lamps become stronger. Xenon is the most expected material as a substitution for mercury for fluorescent lamps. So many researches have been done by so many researchers and recently by using external electrode with conventional discharge tube with internal electrodes droved by pulsed discharge has achieved 90 lm/W and 12000 cd/m2. Another effort is using molecular gas as discharge medium. For example Ar-N2 mixture and CO are proposed.
