发明名称 |
MICROWAVE DRIVEN PLASMA LIGHT SOURCE |
摘要 |
A lucent crucible of a Lucent Waveguide Microwave Plasma Light Source (LWMPLS) comprising a Light Emitting Resonator (LER) in form of a crucible (1) of fused quartz which has a central void (2) having microwave excitable material (3) within it. In one example, the void is 4 mm in diameter and has a length (L) of 21 mm. The LWMPLS is operated at a power (P) of 280 W and thus with a plasma loading P/L of 133 w/cm and a wall loading of 106 w/cm2. The lamp is thus operated with a high efficiency - in terms of lumens per watt - while having a reasonable lifetime.
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申请公布号 |
CA2803586(A1) |
申请公布日期 |
2012.01.12 |
申请号 |
CA20112803586 |
申请日期 |
2011.07.05 |
申请人 |
CERAVISION LIMITED |
发明人 |
NEATE, ANDREW SIMON;PRESTON, BARRY |
分类号 |
H01J65/04 |
主分类号 |
H01J65/04 |
代理机构 |
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代理人 |
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主权项 |
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