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1. 发明授权

US6058231A Boron-doped optical fiber 失效
标题翻译：硼掺杂光纤
公开(公告)号：US6058231A
公开(公告)日：2000-05-02
申请号：US23626
申请日：1998-02-13
申请人： Charles W. Haggans , Wayne F. Varner , Jau-Sheng Wang
发明人： Charles W. Haggans , Wayne F. Varner , Jau-Sheng Wang
IPC分类号： G02B5/18 , G02B6/34
CPC分类号： G02B6/02114
摘要： A single-mode optical fiber that includes: (a) a core that includes silica and is characterized by a first refractivity that changes upon exposure to actinic radiation of a predetermined wavelength; and (b) a cladding surrounding the core that also includes silica and is characterized by a second refractivity different from the first refractivity that changes upon exposure to actinic radiation of a predetermined wavelength. At least one of the core and the cladding further includes boron, the relative amounts of boron in the core and cladding being selected such that the first refractivity and the second refractivity change by substantially the same amount upon exposure to actinic radiation of a predetermined wavelength.
摘要翻译：一种单模光纤，其包括：（a）包含二氧化硅的芯，其特征在于当暴露于预定波长的光化辐射时变化的第一折射率; 和（b）围绕芯的包层，其还包括二氧化硅，其特征在于与暴露于预定波长的光化辐射的第一折射率不同的第二折射率。芯和包层中的至少一个还包括硼，选择芯和包层中的硼的相对量，使得当暴露于预定波长的光化辐射时，第一折射率和第二折射率基本相等。

2. 发明授权

US08866182B2 LED package module structure 有权
标题翻译： LED封装模块结构
公开(公告)号：US08866182B2
公开(公告)日：2014-10-21
申请号：US13424635
申请日：2012-03-20
申请人： Jau-Sheng Wang , Chun-Chin Tsai , Wei-Chih Cheng , Shun-Yuan Huang , Wood-Hi Cheng
发明人： Jau-Sheng Wang , Chun-Chin Tsai , Wei-Chih Cheng , Shun-Yuan Huang , Wood-Hi Cheng
IPC分类号： H01L33/50
CPC分类号： H01L33/486 , H01L33/60 , H01L2924/0002 , H01L2933/0033 , H01L2924/00
摘要： A light emitting diode package module structure comprises a LED module received in a reflection cup, a light transmitting color conversion member disposed on an annular surface of the reflection cup, a stationary package sleeved on the reflection cup in such a manner that the press portion of the stationary package is pressed against the light transmitting color conversion member, and the stop portions of the positioning legs of the stationary package are positioned against the bottom of the reflection cup. In this way, the light transmitting color conversion member is fixed to the reflection cup by the stationary package without the use of adhesive agents, which consequently simplifies the packaging procedure and reduces the package cost.
摘要翻译：发光二极管封装模块结构包括容纳在反射杯中的LED模块，设置在反射杯的环形表面上的透光颜色转换构件，以这样的方式套在反射杯上的固定封装，固定包装被压靠在透光颜色转换构件上，并且静止包装的定位腿的止动部分抵靠反射杯的底部定位。以这种方式，透光颜色转换构件通过固定封装而不使用粘合剂固定到反射杯，这因此简化了封装程序并降低了封装成本。

3. 发明授权

US5828802A Self-tuning optical waveguide filter 失效
标题翻译：自调光波导滤波器
公开(公告)号：US5828802A
公开(公告)日：1998-10-27
申请号：US803051
申请日：1997-02-19
申请人： Rogers Hall Stolen , Ashish Madhukar Vengsarkar , Jau-Sheng Wang
发明人： Rogers Hall Stolen , Ashish Madhukar Vengsarkar , Jau-Sheng Wang
IPC分类号： G02B6/00 , G02B6/02 , G02B6/34 , G02F1/01 , G02F1/35 , G02B6/26
CPC分类号： G02B6/29344 , G02F1/3515 , G02F1/3523 , G02F2203/055
摘要： A self-tuning optical waveguide filter for attenuating a lower power light signal at .lambda..sub.1 more than a higher power signal at .lambda..sub.2 comprises a length of single core waveguide and a light injector for applying .lambda..sub.1, .lambda..sub.2 into the waveguide in two propagating modes subject to mode beating. The mode beating produces high intensity regions of .lambda..sub.1 physically displaced from high intensity regions of .lambda..sub.2. A portion of the waveguide is doped with a saturable absorber for disproportionately attenuating wavelengths at lower power levels. Advantageously the waveguide is a single-core fiber having its central core doped with rare-earth saturable absorber. In a preferred embodiment, the fiber is dimensioned to propagate .lambda..sub.1, .lambda..sub.2 in the LP.sub.01 and LP.sub.02 modes, and the saturable absorber is Erbium.
摘要翻译：用于衰减λ1处的低功率光信号的自调谐光波导滤波器比λ2处的较高功率信号的衰减包括单芯波导和光注入器的长度，用于在两个传播中将λ1，λ2施加到波导中模式受到模式打击。模式跳动产生从λ2的高强度区域物理移位的λ1的高强度区域。波导的一部分掺杂有可饱和吸收器，用于以较低功率水平不相称地衰减波长。有利地，波导是具有掺杂有稀土可饱和吸收体的中心芯的单芯光纤。在优选实施例中，纤维的尺寸被设计成在LP01和LP02模式中传播λ1，λ2，并且可饱和吸收体是铒。

4. 发明授权

US5251062A Tellurite glass and fiber amplifier 失效
标题翻译：碲化玻璃和光纤放大器
公开(公告)号：US5251062A
公开(公告)日：1993-10-05
申请号：US961557
申请日：1992-10-15
申请人： Elias Snitzer , Eva M. Vogel , Jau-Sheng Wang
发明人： Elias Snitzer , Eva M. Vogel , Jau-Sheng Wang
IPC分类号： H01S3/067 , H01S3/16 , H01S3/17 , H01S3/00
CPC分类号： H01S3/06716 , H01S3/17 , H01S3/1603 , H01S3/177
摘要： A tellurite glass particularly usable for an amplifier or oscillator utilizing an optical fiber or other guided wave structure. In approximate terms, the glass contain between 58 and 84 molar % of TeO.sub.2, up to 24 molar % Na.sub.2 O, and between 10 and 30 molar % of ZnO. Other alkali and divalent metals may be substituted for the Na and Zn respectively. Combinations of these tellurite glasses can be formed as an optical fiber (10) having a core (12) with a higher refractive index than that of the cladding (14). The tellurite glass of the core, when composed of at least 0.05 molar % Na.sub.2 O, can be doped with large amounts of Er, Pr, or Nd to act as a fiber amplifier at 1.5 or 1.3 .mu.m when pumped with light of a specified shorter wavelength. The core can be doped with other rare-earth metals which would provide optical amplifiers or oscillators at wavelengths appropriate to their lasing characteristics.
摘要翻译：特别适用于利用光纤或其他导波结构的放大器或振荡器的碲化物玻璃。近似地，玻璃含有58至84摩尔％的TeO 2，至多24摩尔％的Na 2 O和10至30摩尔％的ZnO。其他碱金属和二价金属可分别代替Na和Zn。这些碲酸盐玻璃的组合可以形成为具有比包层（14）的折射率更高的纤芯（12）的光纤（10）。当由至少0.05摩尔％的Na 2 O组成时，芯的碲化物玻璃可以掺杂大量的Er，Pr或Nd，以在具有指定的较短的光的情况下泵浦时以1.5或1.3μm的频率充当纤维放大器波长。该芯可以掺杂其他稀土金属，这些稀土金属将以适合其激光特性的波长提供光放大器或振荡器。

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