专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07843629B2 Periodically filtered broadband light source 有权
标题翻译：定期滤波宽带光源
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。

2. 发明申请

US20080231943A1 Periodically filtered broadband light source 有权
标题翻译：定期滤波宽带光源
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。

3. 发明授权

US06950566B1 Method and apparatus for an acousto-optic filter that generates a helical wave and method for manufacturing same 失效
标题翻译：产生螺旋波的声光滤波器的方法和装置及其制造方法
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式