发明名称 |
APPARATUS AND METHOD FOR BALANCING COMBINED RF POWER- SUPPLIES FOR DRIVING A CO2 GAS-DISCHARGE LASER |
摘要 |
Radio-frequency (RF) power supply apparatus for supplying RF power to discharge electrodes of a gas-discharge laser includes a plurality of amplifier modules each having an RF output. A power combining arrangement is provided for combining the amplifier module RF-outputs into a single combined RF-output connected to the discharge electrodes. A DC power supply is connectable to or disconnectable from each of the transistor amplifier modules, separately, to allow current drawn by any of the amplifier modules to be monitored by a single current sensor.
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申请公布号 |
US2013051416(A1) |
申请公布日期 |
2013.02.28 |
申请号 |
US201113216091 |
申请日期 |
2011.08.23 |
申请人 |
SCHMELZER DAVID P.;HAUER FREDERICK W.;COHERENT, INC. |
发明人 |
SCHMELZER DAVID P.;HAUER FREDERICK W. |
分类号 |
H01S3/097 |
主分类号 |
H01S3/097 |
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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