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公开(公告)号：US07005605B2
公开(公告)日：2006-02-28
申请号：US10606805
申请日：2003-06-27
IPC分类号： B23K26/06
CPC分类号： G02B27/0927 , B23K26/066 , B23K26/073 , B23K2101/36 , G02B27/09 , G02B27/0955
摘要： A laser machining apparatus machines a workpiece at uniform intensity by converting a CO2 laser beam to uniform intensity using an intensity-converting element and a phase-matching element. The optical transmission system is configured such that the starting point of the laser beam pointing vector and the exit face of the intensity-converting element are mutually conjugated with respect to the optical transmission system. This structure offers stable machining by ensuring that the laser beam always enters the intensity-converting element at its center, even if the pointing vector of the laser beam shifts.
摘要翻译： 激光加工设备通过使用强度转换元件和相位匹配元件将CO 2/2激光束转换成均匀的强度，以均匀的强度对工件进行加工。 光传输系统被配置为使得激光束指向矢量的起始点和强度转换元件的出射面相对于光传输系统相互共轭。 这种结构通过确保激光束始终在其中心处进入强度转换元件，即使激光束的指向矢量偏移也能提供稳定的加工。
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2.发明授权Laser control method, laser apparatus, laser treatment method used for the same, laser treatment apparatus 有权激光控制方法，激光设备，激光治疗方法相同，激光治疗仪器公开(公告)号：US07254147B2
公开(公告)日：2007-08-07
申请号：US10468790
申请日：2002-09-26
CPC分类号： H01S3/11 , B23K26/032 , B23K26/06 , B23K26/0622 , H01S3/005 , H01S3/0085 , H01S3/10038 , H01S3/10069 , H01S3/1022 , H01S3/1306 , H01S3/136
摘要： A laser controlling method can generate laser of stable laser pulses, and eliminate useless time from a machining procedure. The method uses a gain medium and a Q-switch, and emits exciting light to the gain medium, thereby setting the Q-switch in a continuous oscillation mode, and prepares a given Q-switch pause time before a laser pulse is generated. When the continuous oscillation is kept going longer than a given time, the control method sets a Q-switch pause time for obtaining a first laser pulse to be different from a Q-switch pause time for obtaining a second laser pulse and onward.
摘要翻译： 激光控制方法可以产生稳定的激光脉冲激光，并消除加工过程中无用的时间。 该方法使用增益介质和Q开关，并且向增益介质发射激发光，从而将Q开关设置为连续振荡模式，并且在产生激光脉冲之前准备给定的Q开关暂停时间。 当持续振荡持续时间长于给定时间时，控制方法设置用于获得第一激光脉冲的Q开关暂停时间，以便与用于获得第二激光脉冲的Q开关暂停时间不同。
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公开(公告)号：US20070153842A1
公开(公告)日：2007-07-05
申请号：US11713009
申请日：2007-03-02
CPC分类号： H01S3/11 , B23K26/032 , B23K26/06 , B23K26/0622 , H01S3/005 , H01S3/0085 , H01S3/10038 , H01S3/10069 , H01S3/1022 , H01S3/1306 , H01S3/136
摘要： A laser controlling method can generate laser of stable laser pulses, and eliminate useless time from a machining procedure. The method uses a gain medium and a Q-switch, and emits exciting light to the gain medium, thereby setting the Q-switch in a continuous oscillation mode, and prepares a given Q-switch pause time before a laser pulse is generated. When the continuous oscillation is kept going longer than a given time, the control method sets a Q-switch pause time for obtaining a first laser pulse to be different from a Q-switch pause time for obtaining a second laser pulse and onward.
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公开(公告)号：US20070153843A1
公开(公告)日：2007-07-05
申请号：US11713681
申请日：2007-03-05
CPC分类号： H01S3/11 , B23K26/032 , B23K26/06 , B23K26/0622 , H01S3/005 , H01S3/0085 , H01S3/10038 , H01S3/10069 , H01S3/1022 , H01S3/1306 , H01S3/136
摘要： A laser controlling method can generate laser of stable laser pulses, and eliminate useless time from a machining procedure. The method uses a gain medium and a Q-switch, and emits exciting light to the gain medium, thereby setting the Q-switch in a continuous oscillation mode, and prepares a given Q-switch pause time before a laser pulse is generated. When the continuous oscillation is kept going longer than a given time, the control method sets a Q-switch pause time for obtaining a first laser pulse to be different from a Q-switch pause time for obtaining a second laser pulse and onward.
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5.发明授权Laser control method, laser apparatus, laser treatment method used for the same, laser treatment apparatus 有权激光控制方法，激光设备，激光治疗方法相同，激光治疗仪器公开(公告)号：US07599407B2
公开(公告)日：2009-10-06
申请号：US11713009
申请日：2007-03-02
CPC分类号： H01S3/11 , B23K26/032 , B23K26/06 , B23K26/0622 , H01S3/005 , H01S3/0085 , H01S3/10038 , H01S3/10069 , H01S3/1022 , H01S3/1306 , H01S3/136
摘要： A laser controlling method can generate laser of stable laser pulses, and eliminate useless time from a machining procedure. The method uses a gain medium and a Q-switch, and emits exciting light to the gain medium, thereby setting the Q-switch in a continuous oscillation mode, and prepares a given Q-switch pause time before a laser pulse is generated. When the continuous oscillation is kept going longer than a given time, the control method sets a Q-switch pause time for obtaining a first laser pulse to be different from a Q-switch pause time for obtaining a second laser pulse and onward.
摘要翻译： 激光控制方法可以产生稳定的激光脉冲激光，并消除加工过程中无用的时间。 该方法使用增益介质和Q开关，并且向增益介质发射激发光，从而将Q开关设置为连续振荡模式，并且在产生激光脉冲之前准备给定的Q开关暂停时间。 当持续振荡持续时间长于给定时间时，控制方法设置用于获得第一激光脉冲的Q开关暂停时间，以便与用于获得第二激光脉冲的Q开关暂停时间不同。
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6.发明授权Laser control method, laser apparatus, laser treatment method used for the same, laser treatment apparatus 有权激光控制方法，激光设备，激光治疗方法相同，激光治疗仪器公开(公告)号：US07471704B2
公开(公告)日：2008-12-30
申请号：US11713681
申请日：2007-03-05
CPC分类号： H01S3/11 , B23K26/032 , B23K26/06 , B23K26/0622 , H01S3/005 , H01S3/0085 , H01S3/10038 , H01S3/10069 , H01S3/1022 , H01S3/1306 , H01S3/136
摘要： A laser controlling method can generate laser of stable laser pulses, and eliminate useless time from a machining procedure. The method uses a gain medium and a Q-switch, and emits exciting light to the gain medium, thereby setting the Q-switch in a continuous oscillation mode, and prepares a given Q-switch pause time before a laser pulse is generated. When the continuous oscillation is kept going longer than a given time, the control method sets a Q-switch pause time for obtaining a first laser pulse to be different from a Q-switch pause time for obtaining a second laser pulse and onward.
摘要翻译： 激光控制方法可以产生稳定的激光脉冲激光，并消除加工过程中无用的时间。 该方法使用增益介质和Q开关，并且向增益介质发射激发光，从而将Q开关设置为连续振荡模式，并且在产生激光脉冲之前准备给定的Q开关暂停时间。 当持续振荡持续时间长于给定时间时，控制方法设置用于获得第一激光脉冲的Q开关暂停时间，以便与用于获得第二激光脉冲的Q开关暂停时间不同。
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