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公开(公告)号：US06999490B2
公开(公告)日：2006-02-14
申请号：US10624411
申请日：2003-07-21
申请人： John Kennedy , Lanny Laughman , Anthony DeMaria , Ronald Straayer
发明人： John Kennedy , Lanny Laughman , Anthony DeMaria , Ronald Straayer
CPC分类号： H01S3/0315 , H01S3/076 , H01S3/2232
摘要： A waveguide gas laser includes an enclosure filled with a lasing gas. A ceramic block is provided with one or more waveguide channels. At least one of the waveguide channels includes an open region which is in fluid communication with a waveguide channel. Lasing gas in the enclosure fills the waveguide channels and the lateral extension. An electric field is applied across the lateral extension of the waveguide channel while simultaneously applying a smaller electric field across the waveguide channel. The electric field across the lateral extension ignites a discharge in the lateral extension that spreads into the lasing gas in the waveguide channel. The electric field across the waveguide channel is sufficient to sustain the discharge in the lasing in the waveguide channel.
摘要翻译： 波导气体激光器包括填充有激光气体的外壳。 陶瓷块设置有一个或多个波导通道。 至少一个波导通道包括与波导通道流体连通的开放区域。 外壳中的激光气体填充波导通道和横向延伸。 在波导通道的横向延伸部分施加电场，同时在波导通道上施加较小的电场。 跨越横向延伸的电场点燃在横向延伸中的放电，其扩散到波导通道中的激光气体中。 穿过波导通道的电场足以维持波导通道中的激光的放电。
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2.发明授权Method and apparatus for providing multiple independently controllable beams from a single laser output beam 有权用于从单个激光输出光束提供多个独立可控光束的方法和装置公开(公告)号：US07003003B2
公开(公告)日：2006-02-21
申请号：US10624768
申请日：2003-07-21
申请人： Eric R. Mueller , Ronald Straayer
发明人： Eric R. Mueller , Ronald Straayer
IPC分类号： H01S3/117
CPC分类号： B23K26/0673 , B23K26/067 , G02F1/113 , G02F1/33
摘要： A laser output beam is directed into an acousto-optic cell. The acousto-optic cell is driven by RF voltages at a plurality of different frequencies. Portions of the laser output beam are diffracted by the acousto-optic cell at a plurality of different angles corresponding the different drive frequencies. The different portions of the output beam define a plurality of secondary beams. The magnitude of the RF voltages applied to the acousto-optic cell and the power in the laser output beam may be cooperatively varied to provide a predetermined power in each of the secondary beams.
摘要翻译： 激光输出光束被引导到声光电池中。 声光单元由多个不同频率的RF电压驱动。 激光输出光束的部分被对应于不同驱动频率的多个不同角度的声光单元衍射。 输出光束的不同部分限定多个次光束。 施加到声光单元的RF电压的大小和激光输出光束中的功率可以协调地改变，以在每个次级光束中提供预定的功率。
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3.发明申请Method and apparatus for providing multiple independently controlable beams from a single laser output beam 有权用于从单个激光输出光束提供多个可独立控制的光束的方法和装置公开(公告)号：US20050018716A1
公开(公告)日：2005-01-27
申请号：US10624768
申请日：2003-07-21
申请人： Eric Mueller , Ronald Straayer
发明人： Eric Mueller , Ronald Straayer
IPC分类号： B23K26/067 , G02F1/11 , G02F1/33 , H01S3/10 , H01S3/117
CPC分类号： B23K26/0673 , B23K26/067 , G02F1/113 , G02F1/33
摘要： A laser output beam is directed into an acousto-optic cell. The acousto-optic cell is driven by RF voltages at a plurality of different frequencies. Portions of the laser output beam are diffracted by the acousto-optic cell at a plurality of different angles corresponding the different drive frequencies. The different portions of the output beam define a plurality of secondary beams. The magnitude of the RF voltages applied to the acousto-optic cell and the power in the laser output beam may be cooperatively varied to provide a predetermined power in each of the secondary beams.
摘要翻译： 激光输出光束被引导到声光电池中。 声光单元由多个不同频率的RF电压驱动。 激光输出光束的部分被对应于不同驱动频率的多个不同角度的声光单元衍射。 输出光束的不同部分限定多个次光束。 施加到声光单元的RF电压的大小和激光输出光束中的功率可以协调地改变，以在每个次级光束中提供预定的功率。
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公开(公告)号：US20050018736A1
公开(公告)日：2005-01-27
申请号：US10624411
申请日：2003-07-21
申请人： John Kennedy , Lanny Laughman , Anthony DeMaria , Ronald Straayer
发明人： John Kennedy , Lanny Laughman , Anthony DeMaria , Ronald Straayer
CPC分类号： H01S3/0315 , H01S3/076 , H01S3/2232
摘要： A waveguide gas laser includes an enclosure filled with a lasing gas. A ceramic block is provided with one or more waveguide channels. At least one of the waveguide channels includes an open region which is in fluid communication with a waveguide channel. Lasing gas in the enclosure fills the waveguide channels and the lateral extension. An electric field is applied across the lateral extension of the waveguide channel while simultaneously applying a smaller electric field across the waveguide channel. The electric field across the lateral extension ignites a discharge in the lateral extension that spreads into the lasing gas in the waveguide channel. The electric field across the waveguide channel is sufficient to sustain the discharge in the lasing in the waveguide channel.
摘要翻译： 波导气体激光器包括填充有激光气体的外壳。 陶瓷块设置有一个或多个波导通道。 至少一个波导通道包括与波导通道流体连通的开放区域。 外壳中的激光气体填充波导通道和横向延伸。 在波导通道的横向延伸部分施加电场，同时在波导通道上施加较小的电场。 跨越横向延伸的电场点燃在横向延伸中的放电，其扩散到波导通道中的激光气体中。 穿过波导通道的电场足以维持波导通道中的激光的放电。
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