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1. 发明授权

US07585546B2 Surface passivation and sealing of micro-optics devices for improved performance in harsh environments 有权
标题翻译：微光学器件的表面钝化和密封，以改善恶劣环境中的性能
公开(公告)号：US07585546B2
公开(公告)日：2009-09-08
申请号：US10916683
申请日：2004-08-11
申请人： Ming Shi , William Freeman , Johnny Zhong , Liren Du , Xin Lou , Steve Wang
发明人： Ming Shi , William Freeman , Johnny Zhong , Liren Du , Xin Lou , Steve Wang
IPC分类号： C23C16/00
CPC分类号： G02B6/4248 , G02B6/264
摘要： Methods and structures for reducing and/or eliminating moisture penetration in an optical package. The optical package may include (1) a layer of inorganic material placed over the points of the optical package susceptible moisture penetration of the optical package; (2) a portion of hygroscopic material placed over the points of the optical package susceptible to moisture penetration; (3) a layer of hygroscopic material placed on the interior surface of the optical package; and/or (4) a layer of hydrophobic material coated on the optical surfaces of the optical package.
摘要翻译：用于减少和/或消除光学封装中的湿气穿透的方法和结构。光学封装可以包括（1）放置在光学封装的点上的无机材料层，其敏感的光学封装的湿气穿透; （2）吸湿材料的一部分放置在光学包装上易受潮湿渗透的点上; （3）放置在光学包装的内表面上的一层吸湿材料; 和/或（4）涂覆在光学封装的光学表面上的疏水材料层。

2. 发明申请

US20050037141A1 Surface passivation and sealing of micro-optics devices for improved performance in harsh environments 有权
标题翻译：微光学器件的表面钝化和密封，以改善恶劣环境中的性能
公开(公告)号：US20050037141A1
公开(公告)日：2005-02-17
申请号：US10916683
申请日：2004-08-11
申请人： Ming Shi , William Freeman , Johnny Zhong , Liren Du , Xin Luo , Steve Wang
发明人： Ming Shi , William Freeman , Johnny Zhong , Liren Du , Xin Luo , Steve Wang
IPC分类号： G02B6/26 , G02B6/42 , C23C16/00 , B32B35/00
CPC分类号： G02B6/4248 , G02B6/264
摘要： Methods and structures for reducing and/or eliminating moisture penetration in an optical package. The optical package may include (1) a layer of inorganic material placed over the points of the optical package susceptible moisture penetration of the optical package; (2) a portion of hygroscopic material placed over the points of the optical package susceptible to moisture penetration; (3) a layer of hygroscopic material placed on the interior surface of the optical package; and/or (4) a layer of hydrophobic material coated on the optical surfaces of the optical package.
摘要翻译：用于减少和/或消除光学封装中的湿气穿透的方法和结构。光学封装可以包括（1）放置在光学封装的点上的无机材料层，其敏感的光学封装的湿气穿透; （2）吸湿材料的一部分放置在光学包装上易受潮湿渗透的点上; （3）放置在光学包装的内表面上的一层吸湿材料; 和/或（4）涂覆在光学封装的光学表面上的疏水材料层。

3. 发明授权

US06987905B2 Simplified gain flattening and tap device 失效
标题翻译：简化增益平坦化和分接装置
公开(公告)号：US06987905B2
公开(公告)日：2006-01-17
申请号：US10725804
申请日：2003-12-02
申请人： Yonglin Huang , Jian Liu , Qi Deng , Liren Du , Steve Wang
发明人： Yonglin Huang , Jian Liu , Qi Deng , Liren Du , Steve Wang
IPC分类号： G02B6/26
CPC分类号： G02B6/29361 , G02B6/29391 , H01S2301/04
摘要： A gain flattening and tap device. A gain flattening filter for use in fiber-optic communications includes a substrate. A GFF film is formed on a first surface of the substrate. An HR film is formed on a second surface of the substrate. The HR film is arranged to receive light from the GFF film and to reflect at least some of the light back through the GFF film. By passing the light through the GFF film multiple times, the effectiveness of the GFF film is multiplied. Further, by constructing the HR film to allow portions of the light to pass through, a tap may be implemented with the GFF.
摘要翻译：增益平坦化和水龙头装置。用于光纤通信的增益平坦化滤波器包括基板。在基板的第一表面上形成GFF膜。在衬底的第二表面上形成HR膜。 HR膜布置成接收来自GFF膜的光并且通过GFF膜反射至少一些光。通过多次通过GFF胶片的光线，GFF胶片的效果倍增。此外，通过构造HR膜以允许部分光通过，可以用GFF实现丝锥。

4. 发明授权

US07031574B2 Plug-in module for providing bi-directional data transmission 有权
标题翻译：插件模块，用于提供双向数据传输
公开(公告)号：US07031574B2
公开(公告)日：2006-04-18
申请号：US10624128
申请日：2003-07-21
申请人： Yonglin Huang , Qi Deng , Robert Huang , Liren Du , Steve Wang
发明人： Yonglin Huang , Qi Deng , Robert Huang , Liren Du , Steve Wang
IPC分类号： G02B6/26
CPC分类号： G02B6/2746 , G02F1/093 , G02F1/31
摘要： A plug in communications module for achieving bi-directional communication along a single fiber-optic cable in a fiber-optic network. The plug in module is made such that it plugs directly into fiber-optic communication equipment of standard form factors. Bi-directional communication is achieved by using a low-cost circulator. The plug in module also has a receptacle that is used for attaching a patch cable between the fiber-optic network in the plug in module.
摘要翻译：一种插入通信模块，用于沿着光纤网络中的单个光纤电缆实现双向通信。插头模块被制成使其直接插入到具有标准外形尺寸的光纤通信设备中。通过使用低成本循环器实现双向通信。插头模块还具有插座，用于在插头模块中的光纤网络之间连接跳线。

5. 发明申请

US20050018967A1 Plug-in module for providing bi-directional data transmission 有权
标题翻译：插件模块，用于提供双向数据传输
公开(公告)号：US20050018967A1
公开(公告)日：2005-01-27
申请号：US10624128
申请日：2003-07-21
申请人： Yonglin Huang , Qi Deng , Robert Huang , Liren Du , Steve Wang
发明人： Yonglin Huang , Qi Deng , Robert Huang , Liren Du , Steve Wang
IPC分类号： G02B6/26 , G02F1/09 , G02F1/31
CPC分类号： G02B6/2746 , G02F1/093 , G02F1/31
摘要： A plug in communications module for achieving bidirectional communication along a single fiber-optic cable in a fiber-optic network. The plug in module is made such that it plugs directly into fiber-optic communication equipment of standard form factors. Bi-directional communication is achieved by using a low-cost circulator. The plug in module also has a receptacle that is used for attaching a patch cable between the fiber-optic network in the plug in module.
摘要翻译：一种插入通信模块，用于沿着光纤网络中的单个光纤电缆实现双向通信。插头模块被制成使其直接插入到具有标准外形尺寸的光纤通信设备中。通过使用低成本循环器实现双向通信。插头模块还具有插座，用于在插头模块中的光纤网络之间连接跳线。

6. 发明授权

US07173762B2 Optical isolator with reduced insertion loss and minimized polarization mode dispersion 有权
标题翻译：具有降低插入损耗和最小化偏振模色散的光隔离器
公开(公告)号：US07173762B2
公开(公告)日：2007-02-06
申请号：US09900713
申请日：2001-07-05
申请人： Yonglin Haung , Ping Xie , Xin Luo , Liren Du
发明人： Yonglin Haung , Ping Xie , Xin Luo , Liren Du
IPC分类号： G02B5/30 , G02B27/28 , G02F1/09
CPC分类号： G02F1/093 , G02F2203/06 , Y10S359/90 , Y10S372/703
摘要： An isolator is disclosed that features a single birefringent correction element. The correction element is configured to eliminate differential group delay and walk-off simultaneously.
摘要翻译：公开了一种具有单个双折射校正元件的隔离器。校正元件被配置为同时消除差分组延迟和离散。

7. 发明授权

US07043101B1 Integrated optical pump module 有权
标题翻译：集成光泵模块
公开(公告)号：US07043101B1
公开(公告)日：2006-05-09
申请号：US10617007
申请日：2003-07-10
申请人： Yonglin Huang , James Xu , Jian Lui , Liren Du , Zheng Wang
发明人： Yonglin Huang , James Xu , Jian Lui , Liren Du , Zheng Wang
IPC分类号： G02B6/00
CPC分类号： G02B6/2746 , G02F1/093 , H01S3/094003
摘要： An optical pumping module for use in optical amplifiers in fiber-optic communication. The pump module integrates laser diodes and a polarization beam combiner (PBC). The laser diodes and PBC may be attached to a substrate. The laser diodes may be formed onto the substrate either monolithically or by attaching discrete components to the substrate. The PBC may include isolation to prevent reflections back into the laser diodes.
摘要翻译：一种用于光纤通信光放大器的光泵模块。泵模块集成了激光二极管和偏振束组合器（PBC）。激光二极管和PBC可以附着在基板上。激光二极管可以单片地或者通过将分立元件附接到衬底而形成在衬底上。 PBC可能包括隔离以防止反射回激光二极管。

8. 发明授权

US07023618B2 Dual-stage optical isolator minimized polarization mode dispersion and simplified fabrication process 失效
公开(公告)号：US07023618B2
公开(公告)日：2006-04-04
申请号：US09900092
申请日：2001-07-05
申请人： Yonglin Huang , Liren Du , Meng Ma , Shuyun Huang
发明人： Yonglin Huang , Liren Du , Meng Ma , Shuyun Huang
IPC分类号： G02B27/28 , G02B5/30
CPC分类号： G02B6/2746 , G02B5/3083 , G02B6/327 , Y10S372/703
摘要： An optical isolator includes a first stage configured to refract a light ray applied in a forward direction into a first ray and a second ray. A second stage rotated 90° with respect to the first is configured to refract said first and second rays in a substantially parallel manner. The isolator is configured such that the first ray comprises an e-ray with respect to the first stage and an o-ray with respect to the second stage, and the second ray comprises an o-ray with respect to the first stage and an e-ray with respect to the second stage, thereby substantially reducing the effects of polarization mode dispersion.

9. 发明授权

US07010193B1 Adjustable optical signal collimator 有权
标题翻译：可调光信号准直仪
公开(公告)号：US07010193B1
公开(公告)日：2006-03-07
申请号：US10697549
申请日：2003-10-30
申请人： Qi Deng , Xiwen Wang , Liren Du , Shuqing Ma , Yonglin Huang
发明人： Qi Deng , Xiwen Wang , Liren Du , Shuqing Ma , Yonglin Huang
IPC分类号： G02B6/32
CPC分类号： G02B6/4226 , G02B6/32
摘要： A collimating device having adjustable features that facilitate proper optical alignment of components positioned within the collimator is disclosed. In one embodiment, the collimating device includes a collimating portion including a collimating element, a core portion containing an optical device, and at least one adapter portion. An engagement surface on one end of the collimating portion is shaped to engage a corresponding engagement surface on one end of the adapter portion to form an adjustment point. An additional adjustment point is defined between another end of the adapter portion and an end of the core portion. These adjustment points enable the collimating portion to be maneuvered with respect to the core portion in order to align the collimating device. Minimal clearances between the adjustment point surfaces minimize the amount of adhesive needed to bond the collimator portion together after alignment, thereby producing a more stable and secure collimating device.
摘要翻译：公开了一种具有可调节特征的准直装置，其有利于定位在准直仪内的部件的适当光学对准。在一个实施例中，准直装置包括准直部分，其包括准直元件，包含光学装置的芯部分和至少一个适配器部分。准直部分的一端上的接合表面被成形为与适配器部分的一端上的对应接合表面接合以形成调整点。在适配器部分的另一端和芯部分的一端之间限定另外的调整点。这些调节点使准直部分能够相对于芯部被操纵，以便对准准直装置。调节点表面之间的最小间隙最小化对准之后将准直器部分结合在一起所需的粘合剂的量，从而产生更稳定和更安全的准直装置。

10. 发明申请

US20060044650A1 Low insertion loss circulator 审中-公开
标题翻译：低插入损耗循环器
公开(公告)号：US20060044650A1
公开(公告)日：2006-03-02
申请号：US11196572
申请日：2005-08-02
申请人： Liren Du , Qi Deng , Kevin Zhang , Tengda Du
发明人： Liren Du , Qi Deng , Kevin Zhang , Tengda Du
IPC分类号： G02B27/28
CPC分类号： G02F1/093 , G02B27/283
摘要： This disclosure concerns low insertion loss optical circulators. In one example, the optical circulator has four ports and includes a polarization dividing and combining element that is positioned adjacent the first and fourth ports and is adapted to divide a beam of light into two beams of light of orthogonal polarizations. The polarization dividing and combining element is also adapted to combine two beams of light of orthogonal polarizations into one beam of light. The optical circulator also includes a Faraday rotator positioned near the second port, and a Faraday rotator positioned near the third port. The Faraday rotator rotates beams of light before or after the pass through the polarization dividing and combining elements.
摘要翻译：本公开涉及低插入损耗光学循环器。在一个示例中，光循环器具有四个端口，并且包括位于第一和第四端口附近的偏振分割和组合元件，并且适于将光束分成两个正交偏振光束。偏振分割和组合元件还适于将两个正交偏振光束组合成一个光束。光循环器还包括位于第二端口附近的法拉第旋转器和位于第三端口附近的法拉第旋转器。法拉第旋转器在通过偏振分割和组合元件之前或之后旋转光束。

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