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1. 发明授权

US07155089B1 Wide-band fiber-optic tunable filter 有权
标题翻译：宽带光纤可调滤波器
公开(公告)号：US07155089B1
公开(公告)日：2006-12-26
申请号：US11184582
申请日：2005-07-19
申请人： Sien Chi , Nan-Kuang Chen , Shiao-Min Tseng
发明人： Sien Chi , Nan-Kuang Chen , Shiao-Min Tseng
IPC分类号： G02B6/26 , H01P1/20
CPC分类号： G02B6/02052 , G02F1/0118 , G02F1/0147 , G02F2203/055
摘要： A wide-band fiber-optic tunable filter is provided. Dispersive polymers with different dispersion characteristics and side-polished fibers are used to fabricate wide-band tunable band-pass filters, band-rejection filters, short-wavelength-pass filters or long-wavelength-pass filters. This kind of wide-band fiber-optic tunable fiber filters is able to be used in the applications of fiber-to-the-home (FTTH) system networks. It is also able to be used in the applications of sensitive temperature sensors, high-resolution fiber refractometers, gain-flattened filters, fiber modal filters and fiber mode-field expanders/condensers.
摘要翻译：提供宽带光纤可调谐滤波器。使用具有不同色散特性和侧面抛光光纤的分散聚合物制造宽带可调带通滤波器，带阻滤波器，短波长通滤波器或长波长通过滤波器。这种宽带光纤可调谐光纤滤波器可以用于光纤到户（FTTH）系统网络的应用。它还可以用于敏感温度传感器，高分辨率光纤折射仪，增益平坦滤光片，光纤模态滤波器和光纤模场扩展器/电容器的应用中。

2. 发明授权

US07403328B2 Solar-pumped laser 失效
标题翻译：太阳能泵浦激光器
公开(公告)号：US07403328B2
公开(公告)日：2008-07-22
申请号：US11488686
申请日：2006-07-19
申请人： Sien Chi , Nan-Kuang Chen , Jow-Tsong Shy
发明人： Sien Chi , Nan-Kuang Chen , Jow-Tsong Shy
IPC分类号： H01S3/09
CPC分类号： H01S3/0915
摘要： The present invention provides a solar-pumped active device which utilizes a holographic antenna grating on a solar energy silicon substrate to select specific diffracted wavelength and couple pump wavelength in an approximately vertical way and converge the pump wavelength to excite an optical gain medium so that an optical amplifier or a laser can be obtained. The present invention requires no big size and is flexible over the surface shape and is suitable for free space optical communications on the ground and satellite optical communications. It means that the holographic antenna grating can be applied on the top floor of a building or on the glass surface of an outer wall. If it is applied to a satellite, the present invention can be deposited on a solar energy cell substrate to form a high optical amplification so that not only the electricity required in satellite optical communications can be reduced, but also a high-speed and large capacity of data can be transferred between satellites.
摘要翻译：本发明提供了一种利用太阳能硅衬底上的全息天线光栅来选择特定的衍射波长并以大致垂直的方式耦合泵浦波长的太阳能泵浦的有源器件，并且会聚该泵浦波长以激发光学增益介质，使得光放大器或激光器。本发明不需要大尺寸并且在表面形状上是柔性的，并且适用于地面上的自由空间光通信和卫星光通信。这意味着全息天线光栅可以施加在建筑物的顶层或外壁的玻璃表面上。如果将其应用于卫星，则可以将本发明沉积在太阳能电池基板上以形成高的光放大率，使得不仅可以减少卫星光通信中所需的电力，而且可以降低高速和大容量的数据可以在卫星之间传输。

3. 发明申请

US20060266743A1 Laser-ablated fiber devices and method of manufacturing the same 审中-公开
标题翻译：激光烧蚀光纤器件及其制造方法
公开(公告)号：US20060266743A1
公开(公告)日：2006-11-30
申请号：US11439673
申请日：2006-05-23
申请人： Sien Chi , Nan-Kuang Chen
发明人： Sien Chi , Nan-Kuang Chen
IPC分类号： B23K26/00
CPC分类号： B23K26/0665 , B23K26/032 , B23K26/0626 , B23K26/0643 , B23K26/0823 , B23K26/40 , B23K26/60 , B23K2103/172 , G02B6/02147 , G02B6/2821 , G02B6/2835 , G02B6/29332 , G02B6/29334
摘要： A manufacturing method of a laser-ablated fiber device is proposed. The fiber cladding is removed by laser beam until the evanescent field is accessed. The depth of ablation is controlled by measuring the distance between the interference fringes of the laser. The effective interaction length is tuned by varying the radius of curvature of the fiber. The ablated fibers are mated to act as a fiber coupler. Subsequently, the interaction region is fused or fused-tapered to make a fiber coupler, an add/drop multiplexer, a fiber filter, etc.
摘要翻译：提出了一种激光烧蚀光纤器件的制造方法。通过激光束去除光纤包层直至消逝场被访问。通过测量激光干涉条纹之间的距离来控制消融深度。通过改变纤维的曲率半径来调节有效的相互作用长度。消融的纤维被配合以用作光纤耦合器。随后，相互作用区域熔融或熔融渐变以制造光纤耦合器，分插复用器，光纤滤波器等。

4. 发明申请

US20060139741A1 Evanescent-field optical amplifiers and lasers 有权
标题翻译：衰减场光放大器和激光器
公开(公告)号：US20060139741A1
公开(公告)日：2006-06-29
申请号：US11327737
申请日：2006-01-06
申请人： Nan-Kuang Chen , Sien Chi , Shiao-Min Tseng , Yinchieh Lai
发明人： Nan-Kuang Chen , Sien Chi , Shiao-Min Tseng , Yinchieh Lai
IPC分类号： H01S3/00
CPC分类号： H01S3/094003 , H01S3/06708 , H01S3/06729
摘要： An optical amplifier and a laser generator based on the fiber side-polished technology, having a high pumping efficiency, a low noise figure and a small footprint are provided in this application. The optical amplifier and the laser, which have a very long effective interaction length in conjunction with highly doped Erbium glass attached to its surface and an addition of a slanted fiber grating inscribed in the guiding core at the polished region can spatially separate the signal and pump power to simultaneously improve the pumping efficiency and optimize the penetrated depth of the signal evanescent-field. The spontaneous emission is kept from being amplified and therefore a high quality amplified signal is produced.
摘要翻译：在本申请中提供了一种基于光纤侧面抛光技术的光放大器和激光发生器，其具有高泵浦效率，低噪声系数和小占地面积。具有非常长的有效相互作用长度的光放大器和激光器与附着在其表面上的高掺杂铒玻璃结合，并且在抛光区域内插入引导芯中的倾斜光纤光栅的添加可在空间上分离信号和泵同时提高泵浦效率并优化信号ev逝场的穿透深度。自发发射不被放大，因此产生高质量的放大信号。

5. 发明申请

US20060039061A1 Solar-pumped active device 失效
标题翻译：太阳能泵浦有源器件
公开(公告)号：US20060039061A1
公开(公告)日：2006-02-23
申请号：US10920340
申请日：2004-08-18
申请人： Sien Chi , Nan-Kuang Chen , Jow-Tsong Shy
发明人： Sien Chi , Nan-Kuang Chen , Jow-Tsong Shy
IPC分类号： H01S3/00
CPC分类号： H01S3/0915
摘要： The present invention provides a solar-pumped active device which utilizes a holographic antenna grating on a solar energy silicon substrate to select specific diffracted wavelength and couple pump wavelength in an approximately vertical way and converge the pump wavelength to excite an optical gain medium so that an optical amplifier or a laser can be obtained. The present invention requires no big size and is flexible over the surface shape and is suitable for free space optical communications on the ground and satellite optical communications. It means that the holographic antenna grating can be applied on the top floor of a building or on the glass surface of an outer wall. If it is applied to a satellite, the present invention can be deposited on a solar energy cell substrate to form a high optical amplification so that not only the electricity required in satellite optical communications can be reduced, but also a high-speed and large capacity of data can be transferred between satellites.
摘要翻译：本发明提供了一种利用太阳能硅衬底上的全息天线光栅来选择特定的衍射波长并以大致垂直的方式耦合泵浦波长的太阳能泵浦的有源器件，并且会聚该泵浦波长以激发光学增益介质，使得光放大器或激光器。本发明不需要大尺寸并且在表面形状上是柔性的，并且适用于地面上的自由空间光通信和卫星光通信。这意味着全息天线光栅可以施加在建筑物的顶层或外壁的玻璃表面上。如果将其应用于卫星，则可以将本发明沉积在太阳能电池基板上以形成高的光放大率，使得不仅可以减少卫星光通信中所需的电力，而且可以降低高速和大容量的数据可以在卫星之间传输。

6. 发明授权

US07366385B2 Tunable fiber amplifier and laser 有权
标题翻译：可调谐光纤放大器和激光器
公开(公告)号：US07366385B2
公开(公告)日：2008-04-29
申请号：US11223691
申请日：2005-09-12
申请人： Sien Chi , Nan-Kuang Chen
发明人： Sien Chi , Nan-Kuang Chen
IPC分类号： G02B6/02
CPC分类号： G02B6/02052 , G02B6/0228 , G02B6/03627 , G02B6/03633 , G02B6/03694 , G02B6/14 , H01S3/06708 , H01S3/094003
摘要： The present invention has a core and at least one cladding, where, by changing the temperature of the cladding, the material dispersion characteristic of the cladding is changed and a refractive index is varied to make fundamental-mode cutoff tunable as well; and the difference between dispersion slopes of core and cladding is crucial to the sharpness of the fundamental-mode cutoff.
摘要翻译：本发明具有芯和至少一个包层，其中，通过改变包层的温度，改变包层的材料分散特性并改变折射率以使基模截止可调; 并且芯和包层的色散斜率之间的差异对于基模截止的锐度是至关重要的。

7. 发明申请

US20070188850A1 Solar-pumped active device 失效
标题翻译：太阳能泵浦有源器件
公开(公告)号：US20070188850A1
公开(公告)日：2007-08-16
申请号：US11488686
申请日：2006-07-19
申请人： Sien Chi , Nan-Kuang Chen , Jow-Tsong Shy
发明人： Sien Chi , Nan-Kuang Chen , Jow-Tsong Shy
IPC分类号： H01S3/00
CPC分类号： H01S3/0915
摘要： The present invention provides a solar-pumped active device which utilizes a holographic antenna grating on a solar energy silicon substrate to select specific diffracted wavelength and couple pump wavelength in an approximately vertical way and converge the pump wavelength to excite an optical gain medium so that an optical amplifier or a laser can be obtained. The present invention requires no big size and is flexible over the surface shape and is suitable for free space optical communications on the ground and satellite optical communications. It means that the holographic antenna grating can be applied on the top floor of a building or on the glass surface of an outer wall. If it is applied to a satellite, the present invention can be deposited on a solar energy cell substrate to form a high optical amplification so that not only the electricity required in satellite optical communications can be reduced, but also a high-speed and large capacity of data can be transferred between satellites.
摘要翻译：本发明提供了一种利用太阳能硅衬底上的全息天线光栅来选择特定的衍射波长并以大致垂直的方式耦合泵浦波长的太阳能泵浦的有源器件，并且会聚该泵浦波长以激发光学增益介质，使得光放大器或激光器。本发明不需要大尺寸并且在表面形状上是柔性的，并且适用于地面上的自由空间光通信和卫星光通信。这意味着全息天线光栅可以施加在建筑物的顶层或外壁的玻璃表面上。如果将其应用于卫星，则可以将本发明沉积在太阳能电池基板上以形成高的光放大率，使得不仅可以减少卫星光通信中所需的电力，而且可以降低高速和大容量的数据可以在卫星之间传输。

8. 发明申请

US20070153364A1 Tunable fiber amplifier and laser using discrete fundamental-mode cutoff 审中-公开
标题翻译：可调谐光纤放大器和激光器采用离散基模截止
公开(公告)号：US20070153364A1
公开(公告)日：2007-07-05
申请号：US11320804
申请日：2005-12-30
申请人： Sien Chi , Nan-Kuang Chen
发明人： Sien Chi , Nan-Kuang Chen
IPC分类号： H01S3/00 , H04B10/12
CPC分类号： H01S3/06775 , H01S3/0078 , H01S3/1608 , H01S3/1618 , H01S2301/02
摘要： The present invention uses short-pass filters to suppress the optical gain in C-band of an Er-doped optical fiber by discrete fundamental-mode cutoff so that S-band with shorter wavelength can obtain enough optical gain for signal amplification.
摘要翻译：本发明使用短路滤波器来通过离散的基模截止来抑制掺铒光纤的C波段的光学增益，使得具有较短波长的S波段可获得足够的光增益用于信号放大。

9. 发明申请

US20070058914A1 Tunable fiber amplifier and laser 有权
标题翻译：可调谐光纤放大器和激光器
公开(公告)号：US20070058914A1
公开(公告)日：2007-03-15
申请号：US11223691
申请日：2005-09-12
申请人： Sien Chi , Nan-Kuang Chen
发明人： Sien Chi , Nan-Kuang Chen
IPC分类号： G02B6/02
CPC分类号： G02B6/02052 , G02B6/0228 , G02B6/03627 , G02B6/03633 , G02B6/03694 , G02B6/14 , H01S3/06708 , H01S3/094003
摘要： The present invention has a core and at least one cladding, where, by changing the temperature of the cladding, the material dispersion characteristic of the cladding is changed and a refractive index is varied to make fundamental-mode cutoff tunable as well; and the difference between dispersion slopes of core and cladding is crucial to the sharpness of the fundamental-mode cutoff.
摘要翻译：本发明具有芯和至少一个包层，其中，通过改变包层的温度，改变包层的材料分散特性并改变折射率以使基模截止可调; 并且芯和包层的色散斜率之间的差异对于基模截止的锐度是至关重要的。

10. 发明授权

US06994481B2 Manufacturing method and apparatus of fiber coupler 失效
标题翻译：光纤耦合器的制造方法和装置
公开(公告)号：US06994481B2
公开(公告)日：2006-02-07
申请号：US10729319
申请日：2003-12-05
申请人： Sien Chi , Shiao-Min Tseng , Nan-Kuang Chen
发明人： Sien Chi , Shiao-Min Tseng , Nan-Kuang Chen
IPC分类号： G02B6/255
CPC分类号： G02B6/2553 , G02B6/2835 , G02B6/29334
摘要： A manufacturing apparatus and method of a fiber coupler is provided. A movable electric arc is employed to fuse more than two stacked fibers for manufacturing a fiber coupler having a small size and good environment stability. It is advantageous that the fiber coupler can be used in a SDH (Synchronous Digital Hierarchy) communication system, and the method also be used to manufacture the all-fiber CWDM (Coarse Wavelength Division Multiplexing) multiplexer which covers the E-band wavelengths and the sub-components of the OADM (Optical Add/Drop Multiplexer). And, all these functions are difficult to be achieved by the conventional techniques.
摘要翻译：提供了一种光纤耦合器的制造装置和方法。采用可移动电弧来熔化两根以上堆叠的纤维，用于制造具有小尺寸和良好环境稳定性的光纤耦合器。有利的是，光纤耦合器可用于SDH（Synchronous Digital Hierarchy）通信系统，该方法还可用于制造覆盖E波段波长的全光纤CWDM（粗波分复用）多路复用器 OADM（光分插复用器）的子组件。并且，所有这些功能难以通过常规技术来实现。

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