发明名称 |
APPARATUS AND METHOD FOR REPLENISHING LASER DYE SOLUTION |
摘要 |
In a dye laser system, a porous bed filter is loaded with dye prior to operation of the system. With repeated firings, the dye solution is filtered by the porous bed filter to remove by-products of the laser process. Solute concentration is monitored and dye and additives removed by the filter are replenished by a metering pump. Precise temperature control assures consistent filtering of dye by the filter for more consistent color and energy output. To control the metering pump, the differential output of a two-channel absorption detector is digitized. The digitized signal is loaded into a counter which drives the metering pump. The useful lifetime of the dye solution is enhanced by incorporating pH buffers in the solution. |
申请公布号 |
WO9504393(A3) |
申请公布日期 |
1995.03.16 |
申请号 |
WO1994US08660 |
申请日期 |
1994.07.27 |
申请人 |
CYNOSURE, INC. |
发明人 |
FURUMOTO, HORACE, W.;CECCON, HARRY, L.;CHO, GEORGE, E., S.;HACKER, MARK, P. |
分类号 |
H01S3/131;H01S3/02;H01S3/213 |
主分类号 |
H01S3/131 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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