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公开(公告)号：US20080151948A1
公开(公告)日：2008-06-26
申请号：US11643114
申请日：2006-12-21
IPC分类号： H01S3/10
CPC分类号： H01S5/026 , H01S5/028 , H01S5/041 , H01S5/0604 , H01S5/1032 , H01S5/125 , H01S5/3211 , H01S5/4031
摘要： A frequency-doubled, edge-emitting semiconductor laser includes a separate confinement heterostructure surmounted by a waveguide including a converting layer of a periodically poled, optically nonlinear material. Fundamental radiation generated in the heterostructure is directionally coupled from the heterostructure into the waveguide, is converted to second-harmonic radiation in the converting layer and is delivered from the waveguide as output radiation. In one example, a distributed Bragg grating is included at an interface between the heterostructure and the waveguide for facilitating coupling of fundamental radiation from the heterostructure into the waveguide.
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2.发明申请Amorphous silicon crystallization using combined beams from optically pumped semiconductor lasers 失效使用光泵浦半导体激光器的组合光束进行非晶硅结晶公开(公告)号：US20080014685A1
公开(公告)日：2008-01-17
申请号：US11487798
申请日：2006-07-17
CPC分类号： B23K26/0604 , B23K26/0613 , B23K2101/40
摘要： An amorphous silicon layer on a glass substrate is crystallized by concentrating CW radiation from a number of OPS-lasers into a line of light on the layer. The layer is moved with respect to the line of light to control the dwell time of the line on any location on the layer and to crystallize an extended area of the layer.
摘要翻译： 通过将来自多个OPS激光器的CW辐射集中到该层上的光线中，玻璃基板上的非晶硅层被结晶。 该层相对于光线移动，以控制该层在该层上任何位置上的停留时间并使该层的延伸区域结晶。
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公开(公告)号：US07738515B2
公开(公告)日：2010-06-15
申请号：US12138042
申请日：2008-06-12
IPC分类号： H01S3/10
CPC分类号： H01S3/1106 , G02F1/37 , H01S3/0057 , H01S3/0092 , Y10S372/70
摘要： Laser apparatus is disclosed in which fundamental-wavelength optical pulses delivered from a mode-locked laser resonator at a pulse-repetition frequency (PRF) are converted to harmonic-wavelength pulses in an optical delay loop. One example is disclosed in which the harmonic-wavelength pulses are delivered directly from the delay loop. Another example is disclosed in which the harmonic-wavelength pulses are divided by the delay loop into a number of temporally spaced-apart replicas thereof, and the delay loop delivers bursts of replicas of different one of the harmonic wavelength pulses at a burst-repetition frequency equal to or a multiple of the PRF of the resonator.
摘要翻译： 公开了一种激光装置，其中以脉冲重复频率（PRF）从锁模激光谐振器传送的基波波长光脉冲被转换成光延迟环路中的谐波波长脉冲。 公开了一个示例，其中谐波波长脉冲直接从延迟环路传送。 公开了另一个例子，其中谐波波长脉冲被延迟环分成多个时间间隔分开的副本，并且延迟环以突发重复频率递送不同一个谐波波长脉冲的复制脉冲串 等于谐振器的PRF或倍数。
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4.发明授权Amorphous silicon crystallization using combined beams from optically pumped semiconductor lasers 失效使用光泵浦半导体激光器的组合光束进行非晶硅结晶公开(公告)号：US07615722B2
公开(公告)日：2009-11-10
申请号：US11487798
申请日：2006-07-17
IPC分类号： H01L21/00
CPC分类号： B23K26/0604 , B23K26/0613 , B23K2101/40
摘要： An amorphous silicon layer on a glass substrate is crystallized by concentrating CW radiation from a number of OPS-lasers into a line of light on the layer. The layer is moved with respect to the line of light to control the dwell time of the line on any location on the layer and to crystallize an extended area of the layer.
摘要翻译： 通过将来自多个OPS激光器的CW辐射集中到该层上的光线中，玻璃基板上的非晶硅层被结晶。 该层相对于光线移动，以控制该层在该层上任何位置上的停留时间并使该层的延伸区域结晶。
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5.发明授权Optically-pumped external-cavity surface-emitting semiconductor lasers with front-cooled gain-structures 有权具有前冷增益结构的光泵浦外腔表面发射半导体激光器公开(公告)号：US08170073B2
公开(公告)日：2012-05-01
申请号：US12558315
申请日：2009-09-11
IPC分类号： H01S3/04
CPC分类号： H01S5/183 , H01S3/07 , H01S3/08054 , H01S3/0816 , H01S3/083 , H01S3/1062 , H01S3/1066 , H01S5/0213 , H01S5/0217 , H01S5/02484 , H01S5/041 , H01S5/14
摘要： A semiconductor gain-structure functions as a gain-element in a laser-resonator. The gain-structure is bonded to a diamond heat-spreader that is peripherally cooled by a heat-sink configured to allow access to the gain-structure by laser-radiation circulating in the laser-resonator. In one example, the gain-structure is used as a transmissive gain-structure in a traveling-wave ring-resonator. In another example, the gain-structure surmounts mirror-structure which functions as an end-mirror of a standing-wave laser-resonator.
摘要翻译： 半导体增益结构在激光谐振器中用作增益元件。 增益结构被结合到金刚石散热器，该金刚石散热器通过被配置为允许通过在激光谐振器中循环的激光辐射而进入增益结构的散热器周边地冷却。 在一个示例中，增益结构用作行波环形谐振器中的透射增益结构。 在另一示例中，增益结构超越了用作驻波激光谐振器的端镜的镜面结构。
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公开(公告)号：US07403550B1
公开(公告)日：2008-07-22
申请号：US11715630
申请日：2007-03-08
CPC分类号： H01S3/0057 , Y10S372/70
摘要： An in vivo screening assay for identifying an agent that interferes with T cell activation and/or -differentiation and/or modulation of other inflammatory effector cells.
摘要翻译： 用于鉴定干扰T细胞活化和/或其他炎症效应细胞的分化和/或调节的药剂的体内筛选测定。
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7.发明申请OPTICALLY-PUMPED EXTERNAL-CAVITY SURFACE-EMITTING SEMICONDUCTOR LASERS WITH FRONT-COOLED GAIN-STRUCTURES 有权具有前冷却增益结构的光泵浦外壳表面发射半导体激光器公开(公告)号：US20110064099A1
公开(公告)日：2011-03-17
申请号：US12558315
申请日：2009-09-11
CPC分类号： H01S5/183 , H01S3/07 , H01S3/08054 , H01S3/0816 , H01S3/083 , H01S3/1062 , H01S3/1066 , H01S5/0213 , H01S5/0217 , H01S5/02484 , H01S5/041 , H01S5/14
摘要： A semiconductor gain-structure functions as a gain-element in a laser-resonator. The gain-structure is bonded to a diamond heat-spreader that is peripherally cooled by a heat-sink configured to allow access to the gain-structure by laser-radiation circulating in the laser-resonator. In one example, the gain-structure is used as a transmissive gain-structure in a traveling-wave ring-resonator. In another example, the gain-structure surmounts a mirror-structure which functions as an end-mirror of a standing-wave laser-resonator.
摘要翻译： 半导体增益结构在激光谐振器中用作增益元件。 增益结构被结合到金刚石散热器，该金刚石散热器通过被配置为允许通过在激光谐振器中循环的激光辐射而进入增益结构的散热器周边地冷却。 在一个示例中，增益结构用作行波环形谐振器中的透射增益结构。 在另一示例中，增益结构克服了用作驻波激光谐振器的端镜的镜面结构。
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公开(公告)号：US07433374B2
公开(公告)日：2008-10-07
申请号：US11643114
申请日：2006-12-21
IPC分类号： H01S3/10
CPC分类号： H01S5/026 , H01S5/028 , H01S5/041 , H01S5/0604 , H01S5/1032 , H01S5/125 , H01S5/3211 , H01S5/4031
摘要： A frequency-doubled, edge-emitting semiconductor laser includes a separate confinement heterostructure surmounted by a waveguide including a converting layer of a periodically poled, optically nonlinear material. Fundamental radiation generated in the heterostructure is directionally coupled from the heterostructure into the waveguide, is converted to second-harmonic radiation in the converting layer and is delivered from the waveguide as output radiation. In one example, a distributed Bragg grating is included at an interface between the heterostructure and the waveguide for facilitating coupling of fundamental radiation from the heterostructure into the waveguide.
摘要翻译： 倍频边缘发射半导体激光器包括由包括周期性极化的光学非线性材料的转换层的波导所包围的单独的约束异质结构。 在异质结构中产生的基本辐射从异质结构定向耦合到波导中，在转换层中被转换为二次谐波辐射，并作为输出辐射从波导传送。 在一个示例中，分布式布拉格光栅包括在异质结构和波导之间的界面处，以便于将基本辐射从异质结构耦合到波导中。
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公开(公告)号：US20080240171A1
公开(公告)日：2008-10-02
申请号：US12138042
申请日：2008-06-12
IPC分类号： H01S3/098
CPC分类号： H01S3/1106 , G02F1/37 , H01S3/0057 , H01S3/0092 , Y10S372/70
摘要： Laser apparatus is disclosed in which fundamental-wavelength optical pulses delivered from a mode-locked laser resonator at a pulse-repetition frequency (PRF) are converted to harmonic-wavelength pulses in an optical delay loop. One example is disclosed in which the harmonic-wavelength pulses are delivered directly from the delay loop. Another example is disclosed in which the harmonic-wavelength pulses are divided by the delay loop into a number of temporally spaced-apart replicas thereof, and the delay loop delivers bursts of replicas of different one of the harmonic wavelength pulses at a burst-repetition frequency equal to or a multiple of the PRF of the resonator.
摘要翻译： 公开了一种激光装置，其中以脉冲重复频率（PRF）从锁模激光谐振器传送的基波波长光脉冲被转换成光延迟环路中的谐波波长脉冲。 公开了一个示例，其中谐波波长脉冲直接从延迟环路传送。 公开了另一个例子，其中谐波波长脉冲被延迟环分成多个时间间隔分开的副本，并且延迟环以突发重复频率递送不同一个谐波波长脉冲的复制脉冲串 等于谐振器的PRF或倍数。
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公开(公告)号：US07400658B1
公开(公告)日：2008-07-15
申请号：US11715633
申请日：2007-03-08
IPC分类号： H01S3/10
CPC分类号： H01S3/1106 , G02F1/37 , H01S3/0057 , H01S3/0092 , Y10S372/70
摘要： Laser apparatus is disclosed in which fundamental-wavelength optical pulses delivered from a mode-locked laser resonator at a pulse-repetition frequency (PRF) are converted to harmonic-wavelength pulses in an optical delay loop. One example is disclosed in which the harmonic-wavelength pulses are delivered directly from the delay loop. Another example is disclosed in which the harmonic-wavelength pulses are divided by the delay loop into a number of temporally spaced-apart replicas thereof, and the delay loop delivers bursts of replicas of different one of the harmonic wavelength pulses at a burst-repetition frequency equal to or a multiple of the PRF of the resonator.
摘要翻译： 公开了一种激光装置，其中以脉冲重复频率（PRF）从锁模激光谐振器传送的基波波长光脉冲被转换成光延迟环路中的谐波波长脉冲。 公开了一个示例，其中谐波波长脉冲直接从延迟环路传送。 公开了另一个例子，其中谐波波长脉冲被延迟环分成多个时间间隔分开的副本，并且延迟环以突发重复频率递送不同一个谐波波长脉冲的复制脉冲串 等于谐振器的PRF或倍数。
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