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公开(公告)号:US20080085086A1
公开(公告)日:2008-04-10
申请号:US11469043
申请日:2006-08-31
申请人: Erik Herz , Carvel Holton , Kenith Meissner , Corey Paye
发明人: Erik Herz , Carvel Holton , Kenith Meissner , Corey Paye
IPC分类号: G02B6/02
CPC分类号: G02B6/032 , B82Y20/00 , C03C3/097 , C03C3/102 , C03C3/321 , C03C4/0071 , C03C4/12 , C03C13/046 , C03C14/004 , C03C14/006 , G02B6/0229 , G02B6/02347 , G02B6/02357 , G02B6/02366 , G02B6/02371 , G02B6/02385 , G02B6/1225 , G02B2006/0325 , H01S3/06708 , H01S3/06741 , H01S3/169
摘要: Holey optical fibers (e.g. photonic fibers, random-hole fibers) are fabricated with quantum dots disposed in the holes. The quantum dots can provide light amplification and sensing functions, for example. When used for sensing, the dots will experience altered optical properties (e.g. altered fluorescence or absorption wavelength) in response to certain chemicals, biological elements, radiation, high energy particles, electrical or magnetic fields, or thermal/mechanical deformations. Since the dots are disposed in the holes, the dots interact with the evanescent field of core-confined light. Quantum dots can be damaged by high heat, and so typically cannot be embedded within conventional silica optical fibers. In the present invention, dots can be carried into the holes by a solvent at room temperature. The present invention also includes solid glass fibers made of low melting point materials (e.g. phosphate glass, lead oxide glass) with embedded quantum dots.
摘要翻译: 使用设置在孔中的量子点制造多孔光纤(例如光子纤维,随机空穴光纤)。 例如,量子点可以提供光放大和感测功能。 当用于感测时,响应于某些化学品,生物元素,辐射,高能量粒子,电场或磁场或热/机械变形,点将经历改变的光学性质(例如改变的荧光或吸收波长)。 由于点设置在孔中,所以点与核心限制光的渐逝场相互作用。 量子点可能被高热损坏,因此通常不能嵌入传统的二氧化硅光纤中。 在本发明中,在室温下可以通过溶剂将点运送到孔中。 本发明还包括由具有嵌入量子点的低熔点材料(例如磷酸盐玻璃,氧化铅玻璃)制成的固体玻璃纤维。
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公开(公告)号:US07142758B1
公开(公告)日:2006-11-28
申请号:US11328246
申请日:2006-01-10
申请人: Erik Herz , Carvel Holton , Kenith Meissner , Corey Paye
发明人: Erik Herz , Carvel Holton , Kenith Meissner , Corey Paye
CPC分类号: G02B6/032 , B82Y20/00 , C03C3/097 , C03C3/102 , C03C3/321 , C03C4/0071 , C03C4/12 , C03C13/046 , C03C14/004 , C03C14/006 , G02B6/0229 , G02B6/02347 , G02B6/02357 , G02B6/02366 , G02B6/02371 , G02B6/02385 , G02B6/1225 , G02B2006/0325 , H01S3/06708 , H01S3/06741 , H01S3/169
摘要: Holey optical fibers (e.g. photonic fibers, random-hole fibers) are fabricated with quantum dots disposed in the holes. The quantum dots can provide light amplification and sensing functions, for example. When used for sensing, the dots will experience altered optical properties (e.g. altered fluorescence or absorption wavelength) in response to certain chemicals, biological elements, radiation, high energy particles, electrical or magnetic fields, or thermal/mechanical deformations. Since the dots are disposed in the holes, the dots interact with the evanescent field of core-confined light. Quantum dots can be damaged by high heat, and so typically cannot be embedded within conventional silica optical fibers. In the present invention, dots can be carried into the holes by a solvent at room temperature. The present invention also includes solid glass fibers made of low melting point materials (e.g. phosphate glass, lead oxide glass) with embedded quantum dots.
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公开(公告)号:US07054513B2
公开(公告)日:2006-05-30
申请号:US10863823
申请日:2004-06-09
申请人: Erik Herz , Carvel Holton , Kenith Meissner , Corey Paye
发明人: Erik Herz , Carvel Holton , Kenith Meissner , Corey Paye
CPC分类号: G02B6/032 , B82Y20/00 , C03C3/097 , C03C3/102 , C03C3/321 , C03C4/0071 , C03C4/12 , C03C13/046 , C03C14/004 , C03C14/006 , G02B6/0229 , G02B6/02347 , G02B6/02357 , G02B6/02366 , G02B6/02371 , G02B6/02385 , G02B6/1225 , G02B2006/0325 , H01S3/06708 , H01S3/06741 , H01S3/169
摘要: Holey optical fibers (e.g. photonic fibers, random-hole fibers) are fabricated with quantum dots disposed in the holes. The quantum dots can provide light amplification and sensing functions, for example. When used for sensing, the dots will experience altered optical properties (e.g. altered fluorescence or absorption wavelength) in response to certain chemicals, biological elements, radiation, high energy particles, electrical or magnetic fields, or thermal/mechanical deformations. Since the dots are disposed in the holes, the dots interact with the evanescent field of core-confined light. Quantum dots can be damaged by high heat, and so typically cannot be embedded within conventional silica optical fibers. In the present invention, dots can be carried into the holes by a solvent at room temperature. The present invention also includes solid glass fibers made of low melting point materials (e.g. phosphate glass, lead oxide glass) with embedded quantum dots.
摘要翻译: 使用设置在孔中的量子点制造多孔光纤(例如光子纤维,随机空穴光纤)。 例如,量子点可以提供光放大和感测功能。 当用于感测时,响应于某些化学品,生物元素,辐射,高能量粒子,电场或磁场或热/机械变形,点将经历改变的光学性质(例如改变的荧光或吸收波长)。 由于点设置在孔中,所以点与核心限制光的渐逝场相互作用。 量子点可能被高热损坏,因此通常不能嵌入传统的二氧化硅光纤中。 在本发明中,在室温下可以通过溶剂将点运送到孔中。 本发明还包括由具有嵌入量子点的低熔点材料(例如磷酸盐玻璃,氧化铅玻璃)制成的固体玻璃纤维。
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公开(公告)号:US07362938B1
公开(公告)日:2008-04-22
申请号:US11469043
申请日:2006-08-31
申请人: Erik Herz , Carvel Holton , Kenith Meissner , Corey Paye
发明人: Erik Herz , Carvel Holton , Kenith Meissner , Corey Paye
IPC分类号: G02B6/00
CPC分类号: G02B6/032 , B82Y20/00 , C03C3/097 , C03C3/102 , C03C3/321 , C03C4/0071 , C03C4/12 , C03C13/046 , C03C14/004 , C03C14/006 , G02B6/0229 , G02B6/02347 , G02B6/02357 , G02B6/02366 , G02B6/02371 , G02B6/02385 , G02B6/1225 , G02B2006/0325 , H01S3/06708 , H01S3/06741 , H01S3/169
摘要: Holey optical fibers (e.g. photonic fibers, random-hole fibers) are fabricated with quantum dots disposed in the holes. The quantum dots can provide light amplification and sensing functions, for example. When used for sensing, the dots will experience altered optical properties (e.g. altered fluorescence or absorption wavelength) in response to certain chemicals, biological elements, radiation, high energy particles, electrical or magnetic fields, or thermal/mechanical deformations. Since the dots are disposed in the holes, the dots interact with the evanescent field of core-confined light. Quantum dots can be damaged by high heat, and so typically cannot be embedded within conventional silica optical fibers. In the present invention, dots can be carried into the holes by a solvent at room temperature. The present invention also includes solid glass fibers made of low melting point materials (e.g. phosphate glass, lead oxide glass) with embedded quantum dots.
摘要翻译: 使用设置在孔中的量子点制造多孔光纤(例如光子纤维,随机空穴光纤)。 例如,量子点可以提供光放大和感测功能。 当用于感测时,响应于某些化学品,生物元素,辐射,高能量粒子,电场或磁场或热/机械变形,点将经历改变的光学性质(例如改变的荧光或吸收波长)。 由于点设置在孔中,所以点与核心限制光的渐逝场相互作用。 量子点可能被高热损坏,因此通常不能嵌入传统的二氧化硅光纤中。 在本发明中,在室温下可以通过溶剂将点运送到孔中。 本发明还包括由具有嵌入量子点的低熔点材料(例如磷酸盐玻璃,氧化铅玻璃)制成的固体玻璃纤维。
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公开(公告)号:US20060257088A1
公开(公告)日:2006-11-16
申请号:US11328246
申请日:2006-01-10
申请人: Erik Herz , Carvel Holton , Kenith Meissner , Corey Paye
发明人: Erik Herz , Carvel Holton , Kenith Meissner , Corey Paye
IPC分类号: G02B6/032
CPC分类号: G02B6/032 , B82Y20/00 , C03C3/097 , C03C3/102 , C03C3/321 , C03C4/0071 , C03C4/12 , C03C13/046 , C03C14/004 , C03C14/006 , G02B6/0229 , G02B6/02347 , G02B6/02357 , G02B6/02366 , G02B6/02371 , G02B6/02385 , G02B6/1225 , G02B2006/0325 , H01S3/06708 , H01S3/06741 , H01S3/169
摘要: Holey optical fibers (e.g. photonic fibers, random-hole fibers) are fabricated with quantum dots disposed in the holes. The quantum dots can provide light amplification and sensing functions, for example. When used for sensing, the dots will experience altered optical properties (e.g. altered fluorescence or absorption wavelength) in response to certain chemicals, biological elements, radiation, high energy particles, electrical or magnetic fields, or thermal/mechanical deformations. Since the dots are disposed in the holes, the dots interact with the evanescent field of core-confined light. Quantum dots can be damaged by high heat, and so typically cannot be embedded within conventional silica optical fibers. In the present invention, dots can be carried into the holes by a solvent at room temperature. The present invention also includes solid glass fibers made of low melting point materials (e.g. phosphate glass, lead oxide glass) with embedded quantum dots.
摘要翻译: 使用设置在孔中的量子点制造多孔光纤(例如光子纤维,随机空穴光纤)。 例如,量子点可以提供光放大和感测功能。 当用于感测时,响应于某些化学品,生物元素,辐射,高能量粒子,电场或磁场或热/机械变形,点将经历改变的光学性质(例如改变的荧光或吸收波长)。 由于点设置在孔中,所以点与核心限制光的渐逝场相互作用。 量子点可能被高热损坏,因此通常不能嵌入传统的二氧化硅光纤中。 在本发明中,在室温下可以通过溶剂将点运送到孔中。 本发明还包括由具有嵌入量子点的低熔点材料(例如磷酸盐玻璃,氧化铅玻璃)制成的固体玻璃纤维。
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公开(公告)号:US20120212570A1
公开(公告)日:2012-08-23
申请号:US13029988
申请日:2011-02-17
申请人: Erik Herz , Douglas Uhl
发明人: Erik Herz , Douglas Uhl
IPC分类号: H04N7/14
CPC分类号: H04N7/15 , G06Q10/103 , H04L12/1813 , H04L51/043
摘要: Improved methods and apparatus for sharing and collaborating around a video source by maintaining and providing to users a list of a plurality of contacts containing both video source device contacts and interactive message source contacts. This allows for collaboration among users by permitting them to communicate with each other around an automatically-shared video source, to interact with automatically shared video sources, and to make decisions based on these shared video sources.
摘要翻译: 通过维护和向用户提供包含视频源设备联系人和交互式消息源联系人的多个联系人的列表来改进用于在视频源周围共享和协作的方法和装置。 这允许用户之间的协作,允许他们围绕自动共享的视频源彼此通信,与自动共享的视频源进行交互,并根据这些共享的视频源进行决策。
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公开(公告)号:US08961825B2
公开(公告)日:2015-02-24
申请号:US13264569
申请日:2010-04-15
申请人: Ulrich B. Wiesner , Erik Herz , Hooisweng Ow
发明人: Ulrich B. Wiesner , Erik Herz , Hooisweng Ow
IPC分类号: B82B3/00 , C01B33/18 , C09K11/02 , B01J13/18 , B82Y30/00 , B82Y40/00 , C09B67/08 , C09B69/00 , C09B69/10
CPC分类号: C09K11/025 , B01J13/18 , B82Y30/00 , B82Y40/00 , C01B33/18 , C01P2004/32 , C01P2004/62 , C01P2004/64 , C01P2004/90 , C09B67/0007 , C09B69/008 , C09B69/10 , C09K11/06 , Y10S977/811 , Y10S977/834 , Y10T428/2993
摘要: Provided herein are core-shell silica nanoparticles with a dense silica shell. The nanoparticles have improved properties such as, for example, increased photo luminescence and stability. Also provided are methods for making the nanoparticles.
摘要翻译: 本文提供具有致密二氧化硅壳的核 - 壳二氧化硅纳米颗粒。 纳米颗粒具有改进的性能,例如增加的光致发光和稳定性。 还提供了制备纳米颗粒的方法。
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公开(公告)号:US20120223273A1
公开(公告)日:2012-09-06
申请号:US13264569
申请日:2010-04-15
申请人: Ulrich B. Wiesner , Erik Herz , Hooisweng Ow
发明人: Ulrich B. Wiesner , Erik Herz , Hooisweng Ow
CPC分类号: C09K11/025 , B01J13/18 , B82Y30/00 , B82Y40/00 , C01B33/18 , C01P2004/32 , C01P2004/62 , C01P2004/64 , C01P2004/90 , C09B67/0007 , C09B69/008 , C09B69/10 , C09K11/06 , Y10S977/811 , Y10S977/834 , Y10T428/2993
摘要: Provided herein are core-shell silica nanoparticles with a dense silica shell. The nanoparticles have improved properties such as, for example, increased photo luminescence and stability. Also provided are methods for making the nanoparticles.
摘要翻译: 本文提供具有致密二氧化硅壳的核 - 壳二氧化硅纳米颗粒。 纳米颗粒具有改进的性能,例如增加的光致发光和稳定性。 还提供了制备纳米颗粒的方法。
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公开(公告)号:US08084001B2
公开(公告)日:2011-12-27
申请号:US11119969
申请日:2005-05-02
申请人: Andrew A. Burns , Erik Herz , Tara C. Zedayko , Ulrich Wiesner
发明人: Andrew A. Burns , Erik Herz , Tara C. Zedayko , Ulrich Wiesner
IPC分类号: G01N33/00
CPC分类号: G01N21/6428 , G01N2021/6441
摘要: Sensor particles comprise a silica-based core and at least one photoluminescent dye. The silica-based core may comprise a plurality of pores and the at least one photoluminescent dye may comprise a reference dye, insensitive to its environment and analytes and a sensor dye, sensitive to either or both of the foregoing. The sensor particles may be employed to sense unknown environmental conditions or analytes in biological or non-biological systems, in vitro or in vivo.
摘要翻译: 传感器颗粒包含二氧化硅基核和至少一种光致发光染料。 二氧化硅基核可以包括多个孔,并且所述至少一种光致发光染料可以包含对其环境不敏感的参考染料和对前述中的任一个或两者敏感的分析物和传感器染料。 传感器颗粒可用于在体外或体内在生物或非生物系统中感测未知的环境条件或分析物。
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10.
公开(公告)号:US20110263037A1
公开(公告)日:2011-10-27
申请号:US12992455
申请日:2009-05-12
申请人: Erik Herz , Erin Sue Hendrick , Margaret W. Frey , Ulrich Wiesner
发明人: Erik Herz , Erin Sue Hendrick , Margaret W. Frey , Ulrich Wiesner
摘要: Fibers, fabrics and textiles in which core-shell silica nanoparticles are incorporated are provided. The fibers, fabrics and textiles can be polymeric materials or natural cellulose-based or protein-based materials in which core-shell silica nanoparticles are incorporated. A variety of polymeric and natural materials can be employed, such as cellulose acetate, nylon, rayon, modacrylic, olefin, acrylic, polyester, polylactic acid, polylactic-co-glycolic acid (PLGA), polyurethane, aramid, wool, cotton, ramie, milk protein, soy protein, bamboo, etc. The core-shell silica nanoparticles can incorporate sensing, magnetic, thermal, electrical, chemical or RFID properties that can be imparted to the materials and that allow the materials to sense one or more conditions of interest, making them ideal for in situ sensing, treatment, or security applications.
摘要翻译: 提供掺入核 - 壳二氧化硅纳米粒子的纤维,织物和纺织品。 纤维,织物和纺织品可以是聚合材料或天然纤维素基或蛋白质基材料,其中掺入核 - 壳二氧化硅纳米颗粒。 可以使用各种聚合物和天然材料,例如醋酸纤维素,尼龙,人造丝,改性聚丙烯酸,烯烃,丙烯酸,聚酯,聚乳酸,聚乳酸共聚乙酸(PLGA),聚氨酯,芳族聚酰胺,羊毛,棉,苎麻 ,牛奶蛋白质,大豆蛋白质,竹子等。核 - 壳二氧化硅纳米颗粒可以包含可以赋予材料的感测,磁性,热性,电学,化学或RFID性质,并且允许材料感测一种或多种 使其成为原位感测,治疗或安全应用的理想选择。
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