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

US08724932B2 Fiber-optic modulators 有权
标题翻译：光纤调制器
公开(公告)号：US08724932B2
公开(公告)日：2014-05-13
申请号：US13018301
申请日：2011-01-31
申请人： Marco Fiorentino , Raymond G. Beausolall , David A. Fattal
发明人： Marco Fiorentino , Raymond G. Beausolall , David A. Fattal
IPC分类号： G02B6/42 , G02B6/34 , G02F1/01
CPC分类号： G02F1/0115 , G02F1/015 , G02F2201/12 , G02F2201/307 , G02F2203/15
摘要： This disclosure is directed to fiber-optic modulators that can be integrated in optical fibers to encode data in optical signals. In one aspect, a fiber-optic modulator includes a weak planar, sub-wavelength grating disposed between an end of a first optical fiber and an end of a second optical fiber. A first electrode is disposed on an edge of the grating and connected to an electronic signal source, and a second electrode is disposed on the edge of the grating opposite the first electrode and connected to the electronic signal source. The grating includes a grating pattern to reflect a channel input to the first optical fiber when a low or no current portion of an electronic signal to be generated by the electronic signal source is applied to the grating and to transmit the channel when a high current portion of the electronic signal is applied to the grating.
摘要翻译：本公开涉及可以集成在光纤中以对光信号中的数据进行编码的光纤调制器。一方面，光纤调制器包括设置在第一光纤的端部和第二光纤端部之间的弱平面的亚波长光栅。第一电极设置在光栅的边缘并连接到电子信号源，并且第二电极设置在光栅的与第一电极相对的边缘并连接到电子信号源。当电子信号源产生的电子信号的低电流或无电流部分被施加到光栅上时，光栅包括用于反射到第一光纤的通道输入的光栅图案，并且当高电流部分的电子信号被施加到光栅。

2. 发明申请

US20120195543A1 FIBER-OPTIC MODULATORS 有权
标题翻译：光纤调制器
公开(公告)号：US20120195543A1
公开(公告)日：2012-08-02
申请号：US13018301
申请日：2011-01-31
申请人： Marco Fiorentino , Raymond G. Beausolall , David A. Fattal
发明人： Marco Fiorentino , Raymond G. Beausolall , David A. Fattal
IPC分类号： G02F1/01
CPC分类号： G02F1/0115 , G02F1/015 , G02F2201/12 , G02F2201/307 , G02F2203/15
摘要： This disclosure is directed to fiber-optic modulators that can be integrated in optical fibers to encode data in optical signals. In one aspect, a fiber-optic modulator includes a weak planar, sub-wavelength grating disposed between an end of a first optical fiber and an end of a second optical fiber. A first electrode is disposed on an edge of the grating and connected to an electronic signal source, and a second electrode is disposed on the edge of the grating opposite the first electrode and connected to the electronic signal source. The grating includes a grating pattern to reflect a channel input to the first optical fiber when a low or no current portion of an electronic signal to be generated by the electronic signal source is applied to the grating and to transmit the channel when a high current portion of the electronic signal is applied to the grating.
摘要翻译：本公开涉及可以集成在光纤中以对光信号中的数据进行编码的光纤调制器。一方面，光纤调制器包括设置在第一光纤的端部和第二光纤端部之间的弱平面的亚波长光栅。第一电极设置在光栅的边缘并连接到电子信号源，并且第二电极设置在光栅的与第一电极相对的边缘并连接到电子信号源。当由电子信号源产生的电子信号的低电流或无电流部分被施加到光栅时，光栅包括用于反射到第一光纤的通道输入的光栅图案，并且当高电流部分的电子信号被施加到光栅。

3. 发明授权

US09995876B2 Configurable compact photonic platforms 有权
公开(公告)号：US09995876B2
公开(公告)日：2018-06-12
申请号：US14416781
申请日：2012-07-30
申请人： Di Liang , David A. Fattal , Marco Fiorentino , Zhen Peng , Charles M. Santori , Raymond G. Beausoleil
发明人： Di Liang , David A. Fattal , Marco Fiorentino , Zhen Peng , Charles M. Santori , Raymond G. Beausoleil
IPC分类号： G02B6/122 , G02B6/34 , G02B6/125 , H01S5/10 , H01S5/125 , B82Y20/00 , G02B6/12 , H01S5/12
CPC分类号： G02B6/1225 , B82Y20/00 , G02B6/122 , G02B6/125 , G02B6/34 , G02B2006/12121 , G02B2006/12166 , H01S5/1032 , H01S5/1035 , H01S5/105 , H01S5/1085 , H01S5/1203 , H01S5/125
摘要： Compact photonics platforms and methods of forming the same are provided. An example of a compact photonics platform includes a layered structure having an active region along a longitudinal axis, a facet having an angle no less than a critical angle formed at least one longitudinal end of the active region, and a waveguide having at least one grating coupler positioned in alignment with the angled facet to couple light out to or in from the waveguide.

4. 发明授权

US09103973B2 Sub-wavelength grating-based optical elements 有权
标题翻译：基于亚波长光栅的光学元件
公开(公告)号：US09103973B2
公开(公告)日：2015-08-11
申请号：US14009775
申请日：2011-04-20
申请人： David A. Fattal , Marco Fiorentino , Raymond G. Beausoleil , Jingjing Li
发明人： David A. Fattal , Marco Fiorentino , Raymond G. Beausoleil , Jingjing Li
IPC分类号： G02B6/12 , G02B6/34 , G02B5/18 , G02B6/42 , G02B6/43
CPC分类号： G02B6/12002 , G02B5/1809 , G02B6/34 , G02B6/4214 , G02B6/43
摘要： Planar, polarization insensitive, optical elements to control refraction of transmitted light in free space are disclosed. In one aspect, an optical element includes a substrate having a planar surface, and a polarization insensitive, high contrast, sub-wavelength grating composed of posts that extend from the planar surface. The grating has at least one region. Within each region, cross-sectional dimensions of the posts and/or lattice arrangement of the posts are nonperiodically varied to control refraction of light transmitted through the optical element.
摘要翻译：公开了平面，偏振不敏感，用于控制自由空间中透射光的折射的光学元件。在一个方面，光学元件包括具有平坦表面的基板和由平面表面延伸的柱构成的偏振不敏感的高对比度的亚波长光栅。光栅具有至少一个区域。在每个区域内，柱的横截面尺寸和/或晶格布置的非周期性变化，以控制透过光学元件的光的折射。

5. 发明授权

US08970958B2 Broadband optical beam splitters 有权
标题翻译：宽带光分束器
公开(公告)号：US08970958B2
公开(公告)日：2015-03-03
申请号：US13980472
申请日：2011-01-31
申请人： David A. Fattal , Michael Renne Ty Tan , Zhen Peng , Marco Fiorentino
发明人： David A. Fattal , Michael Renne Ty Tan , Zhen Peng , Marco Fiorentino
IPC分类号： G02B27/10 , G02B27/14 , G02B6/293
CPC分类号： G02B27/1006 , G02B6/29367 , G02B27/106 , G02B27/1086
摘要： A broadband optical beam splitter can comprise a non-metallic high contrast grating including a substrate and an array of posts attached to a surface of the substrate. The grating can have a subwavelength period with respect to a preselected optical energy wavelength, the preselected optical energy wavelength within the range of 400 nm to 1.6 μm. Additionally, the broadband optical beam splitter can have a bandwidth of 80 nm to 120 nm and can have an optical energy loss of less than 5%.
摘要翻译：宽带光束分离器可以包括非金属高对比度光栅，其包括衬底和附接到衬底的表面的柱阵列。光栅可以相对于预选的光能波长具有亚波长周期，预选的光能波长在400nm至1.6μm的范围内。此外，宽带光分束器可以具有80nm至120nm的带宽，并且可以具有小于5％的光能损失。

6. 发明申请

US20140321495A1 INTEGRATED SUB-WAVELENGTH GRATING ELEMENT 审中-公开
标题翻译：集成子波长光栅元件
公开(公告)号：US20140321495A1
公开(公告)日：2014-10-30
申请号：US14364725
申请日：2012-01-18
申请人： David A. Fattal , Raymond G. Beausoleil , Marco Fiorentino , Paul Kessler Rosenberg , Terrel Morris
发明人： David A. Fattal , Raymond G. Beausoleil , Marco Fiorentino , Paul Kessler Rosenberg , Terrel Morris
IPC分类号： H01S5/183 , G02B5/18
CPC分类号： H01S5/183 , G02B5/1809 , G02B5/1819 , G02B5/1857 , G02B6/4204 , H01L31/02327 , H01S3/0635 , H01S3/0812 , H01S3/0826 , H01S3/10023 , H01S5/005 , H01S5/143 , H01S5/18386 , H01S5/18388 , H01S5/423
摘要： An integrated sub-wavelength grating element includes a transparent layer formed over an optoelectronic substrate layer and a sub-wavelength grating element formed into a grating layer disposed on said transparent layer. The sub-wavelength grating element is formed in alignment with an active region of an optoelectronic component within the optoelectronic substrate layer. The sub-wavelength grating element affects light passing between said grating element and said active region. A method for forming an integrated sub-wavelength grating element is also provided.
摘要翻译：集成子波长光栅元件包括形成在光电子衬底层上的透明层和形成设置在所述透明层上的光栅层的子波长光栅元件。子波长光栅元件形成为与光电子衬底层内的光电子部件的有源区对准。亚波长光栅元件影响在所述光栅元件和所述有源区域之间通过的光。还提供了一种用于形成集成子波长光栅元件的方法。

7. 发明申请

US20140308006A1 Optical Connections 有权
标题翻译：光连接
公开(公告)号：US20140308006A1
公开(公告)日：2014-10-16
申请号：US14357841
申请日：2011-12-09
申请人： Raymond G. Beausoleil , David A. Fattal , Marco Fiorentino , Paul Kessler Rosenberg
发明人： Raymond G. Beausoleil , David A. Fattal , Marco Fiorentino , Paul Kessler Rosenberg
IPC分类号： G02B6/34
CPC分类号： G02B6/34 , G02B6/29304 , G02B6/3845 , G02B6/3885 , Y10T29/49826
摘要： Techniques related to optical devices are described herein. In an example, an optical device includes (a) an input optical channel and a corresponding output optical channel, and (b) an assembly of sub-wavelength grating layers aligned to optically couple the input optical channel to the output optical channel.
摘要翻译：本文描述了与光学器件相关的技术。在一个示例中，光学装置包括（a）输入光通道和相应的输出光通道，以及（b）将波长光纤通道光耦合到输出光通道的子波长光栅层的组合。

8. 发明申请

US20140301702A1 Optical Connections 有权
标题翻译：光连接
公开(公告)号：US20140301702A1
公开(公告)日：2014-10-09
申请号：US14357781
申请日：2011-12-09
申请人： Raymond G. Beausoleil , Paul Kessler Rosenberg , David A. Fattal , Terrel Morris , Marco Fiorentino
发明人： Raymond G. Beausoleil , Paul Kessler Rosenberg , David A. Fattal , Terrel Morris , Marco Fiorentino
IPC分类号： G02B6/26
CPC分类号： G02B6/262 , G02B6/124 , G02B6/30 , G02B6/4206
摘要： Techniques related to optical connectors are described. A ferrule includes an optical pathway for light transmission through the ferrule. In examples, a sub-wavelength grating (SWG) assembly is integrated in the ferrule, aligned with an end of the optical pathway.
摘要翻译：描述与光连接器有关的技术。套圈包括用于通过套圈的光透射的光学路径。在示例中，子波长光栅（SWG）组件集成在套圈中，与光路的端部对准。

9. 发明授权

US08766092B2 Energy collection systems and methods 有权
标题翻译：能源采集系统和方法
公开(公告)号：US08766092B2
公开(公告)日：2014-07-01
申请号：US12579407
申请日：2009-10-14
申请人： Zhen Peng , Marco Fiorentino , David A. Fattal , Nathaniel J. Quitoriano
发明人： Zhen Peng , Marco Fiorentino , David A. Fattal , Nathaniel J. Quitoriano
IPC分类号： H01L31/00 , G02B5/18 , H01L31/052 , G02B6/42
CPC分类号： G02B5/1809 , G02B6/4298 , H01L31/0543 , H01L31/0547 , Y02E10/52
摘要： An energy collection system is provided. The system can include an energy collection device and an energy concentration device disposed proximate at least a portion of the energy collection device. The energy concentration device includes a non-periodic, sub-wavelength, dielectric grating.
摘要翻译：提供能量收集系统。该系统可以包括能量收集装置和靠近能量收集装置的至少一部分设置的能量集中装置。能量集中装置包括非周期性的亚波长介质光栅。

10. 发明申请

US20130209110A1 SMALL-MODE-VOLUME, VERTICAL-CAVITY, SURFACE-EMITTING LASER 有权
标题翻译：小模量体积，垂直孔，表面发射激光
公开(公告)号：US20130209110A1
公开(公告)日：2013-08-15
申请号：US13880316
申请日：2010-10-29
申请人： David A. Fattal , Marco Fiorentino , Jingjing Li , Michael Renne Ty Tan , Wayne V. Sorin
发明人： David A. Fattal , Marco Fiorentino , Jingjing Li , Michael Renne Ty Tan , Wayne V. Sorin
IPC分类号： H01S5/183
CPC分类号： H01S5/18386 , H01S5/0424 , H01S5/18311 , H01S5/18316 , H01S5/18358 , H01S5/423
摘要： A small-mode-volume, vertical-cavity, surface-emitting laser (VCSEL). The VCSEL includes an active structure to emit light upon injection of carriers, and two reflecting structures at least one of which is a grating reflector structure. The active structure is disposed within at least one of the reflecting structures. The reflecting structures are configured as a vertical-cavity resonator of small mode-volume. An optical-bus transmitter including a plurality of small-mode-volume VCSELs, and a system including at least one optical bus and at least one optical-bus transmitter in a digital-information processor, or a data-processing center, are also provided.
摘要翻译：小模量体积垂直腔表面发射激光器（VCSEL）。 VCSEL包括在载体注入时发光的有源结构，以及两个反射结构，其中至少一个是光栅反射器结构。活性结构设置在至少一个反射结构内。反射结构被配置为小模量体积的垂直腔谐振器。还提供了包括多个小模量VCSEL的光总线发射器，以及包括数字信息处理器或数据处理中心中的至少一个光总线和至少一个光总线发送器的系统。

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