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公开(公告)号：US06501596B1
公开(公告)日：2002-12-31
申请号：US09987604
申请日：2001-11-15
IPC分类号： H01S300
CPC分类号： H01S3/06754 , H01S3/06766 , H01S3/0677 , H01S3/094096
摘要： The invention relates to a 1.4-1.52 &mgr;m-band optical amplifier. This optical amplifier includes (a) a first pumping source for a first pumping light in a wavelength range defined as being not less than 0.65 &mgr;m and being less than 0.77 &mgr;m; (b) a second pumping source for a second pumping light in a wavelength range of from 1.0 to 1.2 &mgr;m; (c) an optical multiplexer for combining said first and second pumping lights with a signal light, to produce a combined light; and (d) a light amplifying optical waveguide for amplifying said signal light by receiving said combined light, said optical waveguide comprising a core doped with Tm. The optical amplifier is highly efficient.
摘要翻译： 本发明涉及一种1.4-1.52毫微微带宽光放大器。 该光放大器包括：（a）用于第一泵浦光的第一泵浦光，其波长范围定义为不小于0.65μm，小于0.77μm; （b）在1.0-1.2μm波长范围内的第二泵浦光的第二泵浦源; （c）用于将所述第一和第二泵浦光与信号光组合以产生组合光的光学多路复用器; 以及（d）用于通过接收所述组合光来放大所述信号光的光放大光波导，所述光波导包括掺杂有Tm的芯。 光放大器效率高。
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2.发明授权公开(公告)号：US06645893B2
公开(公告)日：2003-11-11
申请号：US09788663
申请日：2001-02-21
IPC分类号： C03C1400
CPC分类号： C03C14/006
摘要： A glass includes (a) a matrix containing a compound of at least one nonmetallic element; and (b) a particle selectively formed in the matrix. This particle is made of the at least one nonmetallic element. A process for producing such glass includes (a) providing a blank glass containing a compound of at least one nonmetallic element; (b) condensing a pulsed laser beam to a focal point in the blank glass such that a particle is selectively formed in the blank glass at a position corresponding to the focal point, the particle being made of the at least one nonmetallic element dissociated from the compound; and (c) moving the focal point in the blank glass to produce a pattern of the particle. The glass is suitable for optical functional elements.
摘要翻译： 玻璃包括（a）含有至少一种非金属元素的化合物的基质; 和（b）在基质中选择性地形成的颗粒。 该颗粒由至少一种非金属元素制成。 制造这种玻璃的方法包括（a）提供含有至少一种非金属元素的化合物的坯料玻璃; （b）将脉冲激光束聚焦到坯料玻璃中的焦点，使得在对应于焦点的位置处，在坯料玻璃中选择性地形成颗粒，该颗粒由从至少一个非金属元素分离的至少一个非金属元素 复合; 和（c）移动坯料玻璃中的焦点以产生颗粒的图案。 该玻璃适用于光学功能元件。
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公开(公告)号：US20090129410A1
公开(公告)日：2009-05-21
申请号：US12066711
申请日：2006-09-05
申请人： Takuya Teshima , Yoshinori Kubota
发明人： Takuya Teshima , Yoshinori Kubota
IPC分类号： H01S3/30
CPC分类号： H01S3/094003 , H01S3/005 , H01S3/0675 , H01S3/094053
摘要： In a fiber laser device equipped with at least a pumping source, a rare-earth element doped fiber and a resonator, there is provided the fiber laser device equipped with a pumping source protecting device that is between the pumping source and the resonator, that prevents a laser light generated by the resonator from being incident on the pumping source, and that has no isolator function.
摘要翻译： 在配备有至少泵浦源，稀土元素掺杂光纤和谐振器的光纤激光器件中，提供了配备有泵浦源和谐振器之间的泵浦源保护器件的光纤激光器件，其防止 由谐振器产生的激光入射在泵浦源上，并且没有隔离器功能。
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公开(公告)号：US20100103965A1
公开(公告)日：2010-04-29
申请号：US12523448
申请日：2007-08-29
IPC分类号： H01S3/10
摘要： A first light source device using a transition element-doped optical waveguide as a light emitter, which is characterized in that a light output end and an excitation light source to excite the transition element-doped optical waveguide are connected to one end of the transition element-doped optical waveguide through an optocoupler and a reflector is connected to the other end of the transition element-doped optical waveguide through a variable attenuator, thereby changing a coherence length of light that is output from the light output end, is provided.
摘要翻译： 使用过渡元素掺杂光波导作为发光体的第一光源装置，其特征在于，激发过渡元素掺杂光波导的光输出端和激发光源连接到过渡元素掺杂光波导的一端 通过光耦合器和反射器的掺杂光波导通过可变衰减器连接到过渡元件掺杂光波导的另一端，从而改变从光输出端输出的光的相干长度。
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公开(公告)号：US20100322279A1
公开(公告)日：2010-12-23
申请号：US12279673
申请日：2007-03-01
申请人： Takuya Teshima , Yoshinori Kubota
发明人： Takuya Teshima , Yoshinori Kubota
CPC分类号： H01S3/067 , H01S3/0675 , H01S3/06791 , H01S3/08086 , H01S3/094092 , H01S3/1613 , H01S3/1618 , H01S3/1698 , H01S2301/02
摘要： There is provided a light source apparatus including at least a excitation light source and a photocoupler, a light source medium formed of one kind of a single, rare-earth element doped fiber that is excited by the excitation light source and has two terminals, and an output end formed of an optical fiber, the light source apparatus being characterized in that an optical component having at least one of reflection, branching or attenuation function is provided in anywhere of an optical circuit from the light source medium to the output terminal and that it is possible to output lights of different wavelengths derived from different spontaneous emission light peaks that are generated from rare-earth element ions added to the rare-earth element doped fiber, and that at least one of the lights to be obtained is visible light.
摘要翻译： 提供了至少包括激发光源和光电耦合器的光源装置，由激发光源激发并具有两个端子的一种单个稀土元素掺杂光纤形成的光源介质，以及 由光纤形成的输出端，所述光源装置的特征在于，在从光源介质到输出端的光电路的任何地方，提供具有反射，分支或衰减功能中的至少一个的光学部件，并且 可以输出从添加到稀土元素掺杂光纤中的稀土元素离子产生的不同自发发射光峰衍生的不同波长的光，并且要获得的至少一个光是可见光。
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公开(公告)号：US20090278056A1
公开(公告)日：2009-11-12
申请号：US12295417
申请日：2007-04-13
IPC分类号： H05B33/00
CPC分类号： H01S3/06795 , H01S3/094092 , H01S3/1603 , H01S3/1608 , H01S2301/02
摘要： There is provided, in a light source having at least an excitation light source, a rare-earth doped, fluoride optical waveguide, a multiplexing means and an optical fiber for output, an ASE light source characterized in that an ASE light that has a wavelength shorter than an excitation light and that has been generated by an up-conversion process generated in an inside of the rare-earth doped, optical waveguide is outputted to outside via at least one long-wavelength cut-off device provided inside or outside of an apparatus.
摘要翻译： 在至少具有激发光源，稀土掺杂氟化物光波导，多路复用装置和输出用光纤的光源中，提供ASE光源，其特征在于，具有波长 比通过在稀土掺杂的光波导的内部产生的上变频处理产生的激发光短，并且经由至少一个长波长截止装置输出到外部，该长波长截止装置设置在内部或外部 仪器。
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