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1. 发明申请

WO2011076376A1 LASER SYSTEM FOR THE MARKING OF METALLIC AND NON-METALLIC MATERIALS 审中-公开
标题翻译：用于金属和非金属材料标记的激光系统
公开(公告)号：WO2011076376A1
公开(公告)日：2011-06-30
申请号：PCT/EP2010/007800
申请日：2010-12-20
申请人： DATALOGIC AUTOMATION S.R.L. , TAGLIAFERRI, Marco , CANNONE, Fabio , SVELTO, Orazio
发明人： TAGLIAFERRI, Marco , CANNONE, Fabio , SVELTO, Orazio
IPC分类号： H01S3/08 , G02B6/00 , G02B6/14 , B41M5/26
CPC分类号： H01S3/08045 , H01S3/08 , H01S3/08009 , H01S3/08013 , H01S3/08031 , H01S3/094053 , H01S3/09415 , H01S3/115 , H01S3/117 , H01S3/1611 , H01S3/1673
摘要： A laser system for the marking of metallic and non- metallic materials comprising a laser oscillator (1), characterized in that said laser oscillator (1) comprises: an active optical means (13) of the crystal laser type, a laser pump (10) to provide a pump energy to said active optical means (13); a mirror (14) disposed upstream said active optical means (13); an optical switch (16), apt to provide a pulsed laser beam, disposed downstream said active optical means (13); a mode adaptor (18) coupled to said optical switch (16); a predetermined length single-mode optical fibre (19), coupled to said mode adapter (18); a Bragg Grating type reflector coupled to said optical fibre (19).
摘要翻译： 1.一种用于标记金属和非金属材料的激光系统，包括激光振荡器（1），其特征在于，所述激光振荡器（1）包括：晶体激光器类型的有源光学装置（13），激光泵）以向所述有源光学装置（13）提供泵浦能量; 设置在所述有源光学装置（13）上游的反射镜（14）; 设置在所述有源光学装置（13）下游的易于提供脉冲激光束的光开关（16）; 耦合到所述光开关（16）的模式适配器（18）; 耦合到所述模式适配器（18）的预定长度的单模光纤（19）; 耦合到所述光纤（19）的布拉格光栅型反射器。

2. 发明申请

WO2013098620A1 PULSED FIBER LASER WITH DOUBLE- PASS PUMPING 审中-公开
标题翻译：脉冲激光与双重抽吸
公开(公告)号：WO2013098620A1
公开(公告)日：2013-07-04
申请号：PCT/IB2012/002748
申请日：2012-12-19
申请人： DATALOGIC AUTOMATION S.R.L.
发明人： TAGLIAFERRI, Marco , CANNONE, Fabio , NOLLI, Daniela
IPC分类号： H01S3/067 , H01S3/117 , H01S3/102 , H01S3/094 , H01S3/113 , H01S3/16
CPC分类号： H01S3/0675 , H01S3/094007 , H01S3/094015 , H01S3/094076 , H01S3/094084 , H01S3/09415 , H01S3/1024 , H01S3/113 , H01S3/117 , H01S3/1618
摘要： A pulsed fiber laser oscillator comprising in succession: a pumping source (10) for providing pumping energy at a first wavelength to a multimode optical fiber; a first Bragg grating optical filter (11 ) reflecting a second wavelength and transparent to said first wavelength; an active optical fiber (20) having a predefined wavelength which emits radiation at said second wavelength; a switch (14) arranged to periodically interrupt said second wavelength to provide a pulsed laser beam; and a second Bragg grating optical filter (15) partially reflecting said second wavelength; characterized by comprising, following said active optical fiber (20), a reflector (21 ) of said first wavelength, such that said pumping energy undergoes two passages within said active optical fiber (20); said predefined wavelength being determined such that the absorption of said pumping energy at said first wavelength within said active optical fiber (20) is greater than 80% after undergoing said two passages.
摘要翻译：一种脉冲光纤激光振荡器，包括：泵送源（10），用于将第一波长的泵浦能量提供给多模光纤; 反射第二波长并对所述第一波长透明的第一布拉格光栅滤光器（11）; 具有预定波长的有源光纤（20），其发射所述第二波长的辐射; 布置成周期性地中断所述第二波长以提供脉冲激光束的开关（14）; 和部分地反射所述第二波长的第二布拉格光栅滤光器（15）; 其特征在于，在所述有源光纤（20）之后包括所述第一波长的反射器（21），使得所述泵浦能量在所述有源光纤（20）内经过两个通道; 所述预定波长被确定为使得在进行所述两个通道之后，在所述有源光纤（20）内的所述第一波长处的所述泵浦能量的吸收大于80％。

3. 发明申请

WO2011010330A1 LASER SYSTEM FOR PROCESSING MATERIALS WITH MEANS FOR FOCUSSING AND ANTICIPATING SAID FOCUSSING OF THE LASER BEAM; METHOD OF OBTAINING A LASER BEAM AT THE EXIT OF AN OPTICAL FIBRE WITH PREDETERMINED VARIANCE 审中-公开
标题翻译：用于加工材料的激光系统，用于聚焦和预防激光束的聚焦; 在具有预测变化的光纤出射处获得激光束的方法
公开(公告)号：WO2011010330A1
公开(公告)日：2011-01-27
申请号：PCT/IT2009/000322
申请日：2009-07-21
申请人： DATALOGIC AUTOMATION S.R.L. , TAGLIAFERRI, Marco , CANNONE, Fabio
发明人： TAGLIAFERRI, Marco , CANNONE, Fabio
IPC分类号： B23K26/06 , B23K26/08 , G02B6/32 , G02B6/42 , B23K26/04 , B23K26/067
CPC分类号： B23K26/0665 , B23K26/046 , B23K26/06 , B23K26/0622 , B23K26/0676 , B23K26/08 , B23K2201/40 , G02B6/422 , G02B6/4296
摘要： A laser system for processing thin film composite materials, such as solar cells and in general materials produced by depositing various layers of dielectric, semiconductor and conductor substances on rigid or flexible substrates of glass and/or polymers, comprising a laser generator (10) producing a laser beam; means (11, 12, 15) for transferring said laser beam into an optical fibre (14); and a focuser (17) applied to the end of said optical fibre (14) to supply said laser beam to said materials, wherein said transfer means (11, 12, 15) comprise a lens for focusing said laser beam and, coupled to said focusing lens, means for anticipating the focusing of said laser beam relative to the surface of said fibre (14) by a predetermined value.
摘要翻译：一种用于处理薄膜复合材料的激光系统，例如太阳能电池和通常在通过在玻璃和/或聚合物的刚性或柔性基底上沉积各种电介质，半导体和导体物质的材料制成的材料，其包括产生激光束; 用于将所述激光束传送到光纤（14）中的装置（11,12,15）; 以及施加到所述光纤（14）的端部以将所述激光束提供给所述材料的聚焦器（17），其中所述传送装置（11,12,15）包括用于聚焦所述激光束的透镜，并且耦合到所述聚焦透镜，用于预期所述激光束相对于所述光纤（14）的表面聚焦预定值的装置。

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