公开(公告)号：US07843629B2

公开(公告)日：2010-11-30

申请号：US11726803

申请日：2007-03-22

申请人： Wayne V. Sorin ,  Hee-Yeal Rhy ,  Pavle Sedic

发明人： Wayne V. Sorin ,  Hee-Yeal Rhy ,  Pavle Sedic

IPC分类号： H04B10/17 ,  H01S3/10 ,  H04B10/12

CPC分类号： H04B10/506 ,  H04J14/0282

摘要： Embodiments of a periodically filtered broadband light source are described. The periodically filtered broadband light source includes a periodic spectral filter coupled to an optical gain element to generate a light and to filter the light into a plurality of individual spectral slices. The broadband light source includes an isolator coupled to the optical gain element. The periodic filter can be a reflective filter. The periodic filter can adjust an optical power in each of the spectral slices. The periodic filter can include one or more control elements to control an optical power in each of the spectral slices. Further, a wavelength division multiplexing passive optical network system is described that includes the periodic broadband light source to send individual spectral slices to wavelength lock one or more transceivers. The individual spectral slices sent by the periodic broadband light source match wavelength channels of a wavelength division multiplexer/de-multiplexer.

摘要翻译： 描述周期性过滤的宽带光源的实施例。 周期性滤波的宽带光源包括耦合到光学增益元件的周期性光谱滤波器以产生光并将光过滤成多个单独的光谱切片。 宽带光源包括耦合到光增益元件的隔离器。 周期滤波器可以是反射滤波器。 周期滤波器可以调整每个光谱片中的光功率。 周期滤波器可以包括一个或多个控制元件以控制每个频谱切片中的光功率。 此外，描述了波分复用无源光网络系统，其包括周期性宽带光源以发送单个光谱片以波长锁定一个或多个收发器。 由周期性宽带光源发送的各个光谱片段与波分复用器/去多路复用器的波长信道相匹配。

公开(公告)号：US06950566B1

公开(公告)日：2005-09-27

申请号：US10650386

申请日：2003-08-27

申请人： Seok-Hyun Yun ,  Hyo-Sang Kim ,  In-Kag Hwang ,  Wayne Victor Sorin ,  Hee-Yeal Rhy

发明人： Seok-Hyun Yun ,  Hyo-Sang Kim ,  In-Kag Hwang ,  Wayne Victor Sorin ,  Hee-Yeal Rhy

IPC分类号： G02B6/42 ,  G02F1/125 ,  G02B1/335

CPC分类号： G02F1/125

摘要： A method to reduce optical intensity modulation is described that involves generating a spiraling wave onto an acoustic-optic interaction portion of an optical fiber within an acousto-optic filter in order to create reflected waves that are orthogonal with respect to waves that are originally launched onto the interaction portion. A transducer is described having a first section and a second section. The first and second sections each have a polling direction along a first axis. The transducer also has a third section and a fourth section. The third and fourth sections each have a polling direction along a second axis. The third and fourth sections are each between the first and second sections. An acousto-optic filter having a horn with an elliptical cross section coupled to a transducer is also described. A transducer for an excitation element capable of launching spiraling acoustic waves is described.

摘要翻译： 描述了一种降低光强度调制的方法，其涉及在声光滤波器内的光纤的声光相互作用部分上产生螺旋波，以便产生与最初发射到波的光正交的反射波 交互部分。 描述了具有第一部分和第二部分的换能器。 第一和第二部分各自具有沿着第一轴的轮询方向。 换能器还具有第三部分和第四部分。 第三和第四部分各自具有沿着第二轴的轮询方向。 第三和第四部分各自在第一和第二部分之间。 还描述了具有耦合到换能器的具有椭圆形横截面的喇叭的声光滤波器。 描述了能够发射螺旋声波的激励元件的换能器。

公开(公告)号：US20100008669A1

公开(公告)日：2010-01-14

申请号：US12499922

申请日：2009-07-09

申请人： Hee Yeal RHY ,  Young Jae KIM ,  Dong Bae LEe ,  Wayne V. Sorin

发明人： Hee Yeal RHY ,  Young Jae KIM ,  Dong Bae LEe ,  Wayne V. Sorin

IPC分类号： H04J14/00

CPC分类号： H04J14/0282 ,  H04J14/0283

摘要： A hybrid network optical communication system is provided. The system may include a central office, at least one network group coupled to the central office. The network group may include a plurality of external rings, and each of the external rings may include a plurality of nodes having a ring connection. This system may have economical advantages of reducing the number of optical cores and easily switching directions for protecting the system when any problems occur on the optical cores and the devices at nodes.

摘要翻译： 提供了一种混合网络光通信系统。 系统可以包括中心局，耦合到中心局的至少一个网络组。 网络组可以包括多个外部环，并且每个外部环可以包括具有环形连接的多个节点。 当在光核心和节点上的设备出现任何问题时，该系统可以具有减少光核数量和容易切换方向的经济优点。

公开(公告)号：US20080231943A1

公开(公告)日：2008-09-25

申请号：US11726803

申请日：2007-03-22

申请人： Wayne V. Sorin ,  Hee-Yeal Rhy ,  Pavle Sedic

发明人： Wayne V. Sorin ,  Hee-Yeal Rhy ,  Pavle Sedic

IPC分类号： H01S3/00

CPC分类号： H04B10/506 ,  H04J14/0282

摘要： Embodiments of a periodically filtered broadband light source are described. The periodically filtered broadband light source includes a periodic spectral filter coupled to an optical gain element to generate a light and to filter the light into a plurality of individual spectral slices. The broadband light source includes an isolator coupled to the optical gain element. The periodic filter can be a reflective filter. The periodic filter can adjust an optical power in each of the spectral slices. The periodic filter can include one or more control elements to control an optical power in each of the spectral slices. Further, a wavelength division multiplexing passive optical network system is described that includes the periodic broadband light source to send individual spectral slices to wavelength lock one or more transceivers. The individual spectral slices sent by the periodic broadband light source match wavelength channels of a wavelength division multiplexer/de-multiplexer.

摘要翻译： 描述周期性过滤的宽带光源的实施例。 周期性滤波的宽带光源包括耦合到光学增益元件的周期性光谱滤波器以产生光并将光过滤成多个单独的光谱切片。 宽带光源包括耦合到光增益元件的隔离器。 周期滤波器可以是反射滤波器。 周期滤波器可以调整每个光谱片中的光功率。 周期滤波器可以包括一个或多个控制元件以控制每个频谱切片中的光功率。 此外，描述了波分复用无源光网络系统，其包括周期性宽带光源以发送单个光谱片以波长锁定一个或多个收发器。 由周期性宽带光源发送的各个光谱片段与波分复用器/去多路复用器的波长信道相匹配。

公开(公告)号：US20110110665A1

公开(公告)日：2011-05-12

申请号：US12942345

申请日：2010-11-09

申请人： Hee Yeal RHY

发明人： Hee Yeal RHY

IPC分类号： H04J14/02 ,  H04B10/04 ,  H04B10/06 ,  H01S3/06 ,  H01S3/08 ,  B82B1/00 ,  B82Y20/00

CPC分类号： H01S5/4006 ,  B82Y20/00 ,  H01S5/028 ,  H01S5/3412

摘要： An AR coated quantum dot resonator implementing a wavelength independent light source to resolve a drawback of degradation in the property of a high temperature optical output due to AR coating of LED or wavelength locked light source, which is filtered to a narrow line width, is disclosed. In one embodiment, a gain medium includes at least one quantum dot and an anti-reflection (AR) coated reflection plane at one of front and rear planes of the gain medium. The gain medium has a wide line width due to different sizes and distribution of a plurality of quantum dots. The line width includes entire wavelength channels of a WDM or WDM-PON. Also, the AR coated reflection plane is a front reflection plane having a lower reflectivity (e.g., 0.001% to 1%.) than that of a rear reflection plane.

摘要翻译： 公开了一种实现波长独立光源的AR涂覆的量子点谐振器，以解决由于过滤到窄线宽度的LED或波长锁定光源的AR涂层而导致的高温光输出性质劣化的缺点 。 在一个实施例中，增益介质包括在增益介质的前平面和后平面之一处的至少一个量子点和抗反射（AR）涂覆的反射平面。 由于多个量子点的尺寸和分布不同，增益介质具有宽的线宽。 线宽包括WDM或WDM-PON的整个波长信道。 此外，AR涂覆的反射面是具有比后反射面低的反射率（例如0.001％至1％））的前反射面。

公开(公告)号：US06700113B1

公开(公告)日：2004-03-02

申请号：US10058558

申请日：2002-01-28

申请人： Hee Yeal Rhy ,  Seok-Hyun Yun ,  Wayne V. Sorin

发明人： Hee Yeal Rhy ,  Seok-Hyun Yun ,  Wayne V. Sorin

IPC分类号： G01J104

CPC分类号： G02F1/116

摘要： An apparatus is provided in which multiple devices are connected in series forming a signal path through which a signal propagates. Each device may have one or more operating frequencies and each operating frequency may generate a corresponding intensity modulation with respect to the signal. For one embodiment, the apparatus includes multiple delay lines through which the signal travels. The length of each delay line is configured to reduce the intensity modulation generated by each device based upon one or more factors including the one or more operating frequencies associated with each device and multiple null orders corresponding to different lengths of the delay lines.

摘要翻译： 提供了一种装置，其中多个装置串联连接形成信号传播的信号路径。 每个设备可以具有一个或多个工作频率，并且每个工作频率可以相对于该信号产生相应的强度调制。 对于一个实施例，该装置包括信号行进的多个延迟线。 每个延迟线的长度被配置为基于包括与每个设备相关联的一个或多个工作频率和对应于延迟线的不同长度的多个空指令的一个或多个因素来减小由每个设备产生的强度调制。