公开(公告)号：WO01039339A1

公开(公告)日：2001-05-31

申请号：PCT/JP2000/008201

申请日：2000-11-21

IPC: H01S3/067 ,  H01S3/10 ,  G02B6/16

CPC classification number: C03C4/10 ,  C03C3/06 ,  C03C4/0071 ,  C03C13/045 ,  C03C2201/31 ,  C03C2201/32 ,  C03C2201/3476 ,  C03C2201/36 ,  H01S3/06708 ,  H01S3/06716 ,  H01S3/06729 ,  H01S3/06754

Abstract: An optical fiber for optical amplifying, capable of amplifying optical signals at least in the vicinity of wavelengths of 1.57 to 1.62 mu m with a high gain in optical communication or the like. A clad (5) lower in refractive index than a core (1) is formed on the outer peripheral side of the erbium-added core (1), with the relative refractive index difference DELTA of the core (1) with respect to the clad (5) set to at least 0.3% and up to 1%. The core has a composition Er-Al2O3-GeO2-SiO2, and the clad has a composition SiO2, with erbium added to the entire region of the core at a concentration of 1000 wtppm and with the cutoff wavelength of the optical fiber set to 1400 nm. A constant cutoff wavelength of the optical fiber and an optimized relative refractive index difference DELTA can optimize a core diameter, avoid a reduction in gain due to an optical fiber bending loss, and increase a gain per optical fiber unit length by increasing an erbium absorption amount per optical fiber unit length.

Abstract translation: 一种用于光放大的光纤，能够至少在1.57至1.62μm的波长附近放大光信号，在光通信等中具有高增益。 在铒添加芯（1）的外周侧形成折射率低于芯（1）的包层（5），芯（1）的相对折射率差DELTA相对于包层 （5）设置为至少0.3％和高达1％。 该芯具有Er-Al 2 O 3 -GeO 2 -SiO 2组成，并且包层具有组成SiO 2，铒以1000重量ppm的浓度添加到芯的整个区域，并且光纤的截止波长设定为1400nm 。 光纤的恒定截止波长和优化的相对折射率差DELTA可以优化芯直径，避免由于光纤弯曲损耗而导致的增益降低，​​并且通过增加铒吸收量来增加每个光纤单元长度 每个光纤单元长度。

公开(公告)号：WO1997014660A1

公开(公告)日：1997-04-24

申请号：PCT/IB1996001068

申请日：1996-10-10

Applicant: PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB

Inventor： PHILIPS ELECTRONICS N.V. ,  PHILIPS NORDEN AB ,  PET, Robert, J. ,  TIMMERMANS, Josephus, J.

IPC: C03C03/06

CPC classification number: H01K1/32 ,  C03C3/06 ,  C03C2201/36 ,  C03C2201/42

Abstract: The electric incandescent lamp has a quartz glass lamp vessel (1) or envelope (4') around the lamp vessel, which has a red coloured dope in the area at the side of the incandescent body (3). The quartz glass with red dope contains samarium oxide, aluminium oxide, titanium dioxide, and silicon dioxide, the analysis of the glass in its oxidized form being Sm2O3 1 to 3 % by weight, Al2O3 up to 3 % by weight, TiO2, rest SiO2, the molar ratio Al/Sn being at least about 2 and the molar ratio Sm/Ti being from 2 to 8.

Abstract translation: 电白炽灯具有在灯泡周围的石英玻璃灯容器（1）或外壳（4'），其在白炽体（3）一侧的区域中具有红色涂料。 具有红色涂料的石英玻璃含有氧化钐II，氧化铝，二氧化钛和二氧化硅，其氧化形式的玻璃的分析为1至3重量％的Sm 2 O 3，3重量％的Al 2 O 3，TiO 2 ，剩余SiO 2，Al / Sn的摩尔比为至少约2，摩尔比Sm / Ti为2至8。

公开(公告)号：US20240092685A1

公开(公告)日：2024-03-21

申请号：US18515423

申请日：2023-11-21

Applicant: CORNING INCORPORATED

Inventor： Timothy James Kiczenski ,  Peter Joseph Lezzi ,  Michelle Diane Pierson-Stull ,  Jingshi Wu

IPC: C03C4/02 ,  C03C3/087 ,  C03C3/091 ,  C03C3/095

CPC classification number: C03C4/02 ,  C03C3/087 ,  C03C3/091 ,  C03C3/095 ,  C03C2201/3423 ,  C03C2201/36 ,  C03C2201/50

Abstract: The disclosure relates to highly temperable colored glass compositions. The colored glass compositions have high coefficients of thermal expansion and high Young's moduli that advantageously absorb in the ultraviolet and/or blue wavelength ranges. Methods of making such glasses are also provided.

公开(公告)号：US11661875B2

公开(公告)日：2023-05-30

申请号：US17457754

申请日：2021-12-06

Applicant: NGK INSULATORS, LTD.

Inventor： Daichi Tanaka ,  Yukinari Shibagaki

IPC: F01N3/20 ,  F01N3/28 ,  C03C10/00 ,  F01N13/14 ,  F01N13/16

CPC classification number: F01N3/2026 ,  C03C10/0009 ,  C03C10/0045 ,  C03C10/0054 ,  F01N3/2803 ,  F01N3/2839 ,  F01N13/14 ,  F01N13/16 ,  C03C2201/10 ,  C03C2201/36 ,  C03C2201/40 ,  C03C2201/54 ,  F01N2470/24 ,  F01N2510/02 ,  F01N2510/06

Abstract: A tubular member for an exhaust gas treatment device according to at least one embodiment of the present invention includes: a tubular main body made of a metal; and an insulating layer formed at least on an inner peripheral surface of the tubular main body. The insulating layer contains glass containing a crystalline substance, and the glass contains silicon, boron, and magnesium.

公开(公告)号：US08557171B2

公开(公告)日：2013-10-15

申请号：US12679006

申请日：2008-09-18

Applicant: Andreas Langner ,  Thomas Kayser ,  Gerhard Schoetz ,  Mario Such ,  Johannes Kirchhof ,  Stephan Grimm ,  Volker Reichel

Inventor： Andreas Langner ,  Thomas Kayser ,  Gerhard Schoetz ,  Mario Such ,  Johannes Kirchhof ,  Stephan Grimm ,  Volker Reichel

IPC: C04B35/14

CPC classification number: C03B37/01282 ,  C03B19/06 ,  C03B19/063 ,  C03B19/066 ,  C03B19/1065 ,  C03B19/1095 ,  C03B20/00 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/30 ,  C03B2201/34 ,  C03B2201/36 ,  C03B2201/40 ,  C03B2201/54 ,  C03C1/026 ,  C03C3/06 ,  C03C4/0071 ,  C03C4/10 ,  C03C13/045 ,  C03C14/008 ,  C03C23/0075 ,  C03C25/106 ,  C03C2201/12 ,  C03C2201/36 ,  C03C2203/20 ,  C03C2203/34

Abstract: The invention relates to a method allowing cost-effective production of doped quartz glass, particularly laser-active quartz glass, that is improved with regard to the homogeneity of the doping material distribution, in that a suspension is provided comprising SiO2 particles and an initial compound for at least one doping material in an aqueous fluid, the fluid being removed under formation of a doped intermediate product comprising particles of the doping material or particles of the precursor substance or the doping material, and the doped quartz glass is formed by sintering the doped intermediate product, wherein at least part of the particles of the doping material or the particles of the precursor substance of the same is generated in the suspension as a precipitate of a pH-value-controlled precipitation reaction of the initial compound.

Abstract translation: 本发明涉及一种允许成本有效地生产掺杂石英玻璃，特别是激光 - 活性石英玻璃的方法，其在掺杂材料分布的均匀性方面得到改进，因为提供了包含SiO 2颗粒和初始化合物 对于在水性流体中的至少一种掺杂材料，在形成包含掺杂材料的颗粒或前体物质的颗粒或掺杂材料的掺杂中间产物的情况下除去流体，掺杂的石英玻璃通过烧结掺杂的 中间产物，其中至少部分掺杂材料的颗粒或其前体物质的颗粒在悬浮液中作为初始化合物的pH值控制的沉淀反应的沉淀物产生。

公开(公告)号：US08441722B2

公开(公告)日：2013-05-14

申请号：US12369860

申请日：2009-02-12

Applicant: Ekaterina Burov ,  Alain Pastouret ,  Laurent Gasca ,  Christine Collet

Inventor： Ekaterina Burov ,  Alain Pastouret ,  Laurent Gasca ,  Christine Collet

IPC: H04B10/17 ,  G02B6/02

CPC classification number: H01S3/06754 ,  C03B37/01838 ,  C03B2201/34 ,  C03B2201/58 ,  C03C3/06 ,  C03C4/0071 ,  C03C4/10 ,  C03C4/12 ,  C03C13/045 ,  C03C14/004 ,  C03C14/006 ,  C03C2201/30 ,  C03C2201/32 ,  C03C2201/3476 ,  C03C2201/36 ,  C03C2203/40 ,  H01S3/06708 ,  H01S3/06716 ,  Y02P40/57

Abstract: An amplifier optical fiber comprising a central core of a dielectric matrix doped with at least one element ensuring the amplification of an optical signal transmitted in the fiber and a cladding surrounding the central core and suitable for confining the optical signal transmitted in the core. The fiber also comprises metallic nanostructures suitable for generating an electronic surface resonance in the dielectric matrix of central core, the wavelength of said electronic surface resonance corresponding to an excitation level of the element ensuring the amplification.

Abstract translation: 一种放大器光纤，包括掺杂有至少一个元件的介质矩阵的中心芯，确保在光纤中传输的光信号的放大和围绕中心纤芯的包层，并且适于限制在芯中传输的光信号。 纤维还包括适于在中心纤芯的电介质基质中产生电子表面共振的金属纳米结构，所述电子表面谐振的波长对应于确保放大的元件的激发电平。

公开(公告)号：US20130105734A1

公开(公告)日：2013-05-02

申请号：US13810008

申请日：2010-07-14

Applicant: Mingjie Zhou ,  Yanbo Qiao ,  Wenbo Ma

Inventor： Mingjie Zhou ,  Yanbo Qiao ,  Wenbo Ma

IPC: C03C21/00 ,  C09K11/77 ,  C03C4/12

CPC classification number: C03C21/005 ,  C03C3/06 ,  C03C4/12 ,  C03C23/0095 ,  C03C2201/10 ,  C03C2201/3423 ,  C03C2201/3458 ,  C03C2201/36 ,  C03C2201/54 ,  C03C2203/50 ,  C09K11/7774

Abstract: A preparation method of rare earth ions doped alkali metal silicate luminescent glass is provided. The steps involves: step 1, mixing the source compounds of cerium, terbium and alkali metals and putting the mixture into solvent to get a mixed solution; step 2, impregnating the nanometer micropores glass with the mixed solution obtained in step 1; step 3: calcining the impregnated nanometer micropores glass obtained in step 2 in a reducing atmosphere, cooling to room temperature, then obtaining the cerium and terbium co-doped alkali metal silicate luminescent glass. Besides, the rare earth ions doped alkali metal silicate luminescent glass prepared with aforesaid method is also provided. In the prepared luminescent glass, cerium ions can transmit absorbed energy to terbium ions under the excitation of UV light due to the co-doping of cerium ions. As a result, the said luminescent glass has higher luminous intensity than the glass only doped with terbium.

Abstract translation: 提供了稀土离子掺杂的碱金属硅酸盐发光玻璃的制备方法。 步骤包括：步骤1，将铈，铽和碱金属的源化合物混合并将混合物置于溶剂中以得到混合溶液; 步骤2，用步骤1中获得的混合溶液浸渍纳米微孔玻璃; 步骤3：将在步骤2中获得的浸渍的纳米微孔玻璃在还原气氛中煅烧，冷却至室温，然后获得共混掺杂的铈和铽的碱金属硅酸盐发光玻璃。 此外，还提供了用上述方法制备的稀土离子掺杂的碱金属硅酸盐发光玻璃。 在制备的发光玻璃中，由于铈离子的共掺杂，铈离子可以在UV光的激发下将吸收的能量传递给铽离子。 结果，所述发光玻璃比仅掺杂铽的玻璃具有更高的发光强度。

公开(公告)号：US20110116160A1

公开(公告)日：2011-05-19

申请号：US12944422

申请日：2010-11-11

Applicant: David Boivin ,  Alain Pastouret ,  Ekaterina Burov ,  Cedric Gonnet

Inventor： David Boivin ,  Alain Pastouret ,  Ekaterina Burov ,  Cedric Gonnet

IPC: H01S3/063 ,  G02B6/032 ,  B82Y20/00

CPC classification number: C03C3/06 ,  C03B37/01838 ,  C03B2201/12 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/34 ,  C03B2201/36 ,  C03C4/0071 ,  C03C4/10 ,  C03C4/12 ,  C03C13/046 ,  C03C14/004 ,  C03C14/006 ,  C03C2201/31 ,  C03C2201/32 ,  C03C2201/3476 ,  C03C2201/3482 ,  C03C2201/3488 ,  C03C2201/36 ,  C03C2203/40 ,  H01S3/06729

Abstract: The present invention embraces an amplifying optical fiber having a central core adapted to convey and amplify an optical signal and a cladding that surrounds the central core to confine the optical signal conveyed in the central core. The central core is formed of a core matrix in which nanoparticles are present. The nanoparticles themselves include a nanoparticle matrix and rare-earth-dopant elements. The core matrix may also include one or more additional dopants (i.e., in addition to nanoparticles). The amplifying optical fiber possesses a small numerical aperture and is suitable for use in high-pump-power applications without a degraded gain shape.

Abstract translation: 本发明包括具有中心芯的放大光纤，该中心芯适于传送和放大光信号和围绕中心芯的包层，以限制在中心芯中传送的光信号。 中心芯由其中存在纳米颗粒的核心基质形成。 纳米颗粒本身包括纳米颗粒基质和稀土掺杂元素。 核心基质还可以包括一种或多种另外的掺杂剂（即，除了纳米颗粒之外）。 放大光纤具有小的数值孔径，并且适用于没有劣化增益形状的高泵浦功率应用。

公开(公告)号：US07661277B2

公开(公告)日：2010-02-16

申请号：US12003353

申请日：2007-12-21

Applicant: Tatsuhiro Sato ,  Nobumasa Yoshida ,  Mamoru Endo

Inventor： Tatsuhiro Sato ,  Nobumasa Yoshida ,  Mamoru Endo

IPC: C03B19/00 ,  C03B20/00 ,  C03C3/00 ,  C03C3/06 ,  B32B17/06 ,  B32B18/00

CPC classification number: C03C3/06 ,  C03B19/01 ,  C03B19/06 ,  C03B19/066 ,  C03B19/09 ,  C03B19/1438 ,  C03B19/1453 ,  C03B20/00 ,  C03B2201/36 ,  C03C2201/36 ,  C03C2203/10 ,  C03C2203/22 ,  C03C2203/40

Abstract: As a jig material to use under plasma reaction for producing semiconductors, the present invention provides a quartz glass having resistance against plasma corrosion, particularly corrosion resistance against fluorine-based plasma gases, and which is usable without causing anomalies to silicon wafers; the present invention furthermore provides a quartz glass jig, and a method for producing the same. A quartz glass containing 0.1 to 20 wt % in total of two or more types of metallic elements, said metallic elements comprising at least one type of metallic element selected from Group 3B of the periodic table as a first metallic element and at least one type of metallic element selected from the group consisting of Mg, Ca, Sr, Ba, Sc, Y, Ti, Zr, Hf, lanthanoids, and actinoids as a second metallic element, provided that the maximum concentration of each of the second metallic elements is 1.0 wt % or less.

Abstract translation: 作为制造半导体的等离子体反应中使用的夹具材料，本发明提供一种具有耐等离子体腐蚀性，特别是耐氟等离子体气体的耐腐蚀性的石英玻璃，可以在不引起硅晶片异常的情况下使用; 本发明还提供一种石英玻璃夹具及其制造方法。 含有0.1〜20重量％的两种以上金属元素的石英玻璃，所述金属元素包含选自元素周期表第3B族的至少一种金属元素作为第一金属元素和至少一种 金属元素选自Mg，Ca，Sr，Ba，Sc，Y，Ti，Zr，Hf，镧系元素和锕系元素作为第二金属元素，条件是每个第二金属元素的最大浓度为1.0 wt％以下。

公开(公告)号：US20090180174A1

公开(公告)日：2009-07-16

申请号：US12352067

申请日：2009-01-12

Applicant: Tetsuya Haruna ,  Manabu Ishikawa

Inventor： Tetsuya Haruna ,  Manabu Ishikawa

IPC: H01S3/091 ,  C03B37/01 ,  G02B6/02 ,  H01S3/14

CPC classification number: C03C3/06 ,  C03B37/01807 ,  C03B37/01853 ,  C03B2201/12 ,  C03B2201/20 ,  C03B2201/28 ,  C03B2201/36 ,  C03C4/12 ,  C03C13/045 ,  C03C2201/11 ,  C03C2201/28 ,  C03C2201/36 ,  C03C2203/44 ,  H01S3/06716 ,  H01S3/176

Abstract: A first step, in which P2O5-containing glass is deposited inside a silica glass pipe, and a second step, in which a Cl2-containing gas is introduced into the pipe and the P2O5-containing glass is dehydrated by heating the pipe, are repeated alternately. A third step, in which glass that does not contain P2O5 is deposited on the inside of the silica glass pipe, may further be provided such that the first step, the second step, and the third step are repeatedly performed in this order. A rare-earth-doped optical fiber, which has a attenuation of 15 dB/km or less at a wavelength of 1200 nm, comprises a core region and a cladding region enclosing the core region, wherein the core region includes phosphorus of 3 wt % or more, aluminum of 0.3 wt % or more, a rare-earth element of 500 wtppm or more, and chlorine of 0.03 wt % or more, and the cladding region has a refractive index that is lower than the refractive index of the core region.

Abstract translation: 第一步，其中含有P2O5的玻璃沉积在石英玻璃管内，第二步是将含有Cl 2的气体引入到管中并且含P2O5的玻璃通过加热管而被脱水 交替。 可以进一步设置第三步骤，其中不含P2O5的玻璃沉积在石英玻璃管的内部，可以进一步设置使得第一步骤，第二步骤和第三步骤以该顺序重复进行。 在1200nm的波长下具有15dB / km以下的衰减的稀土掺杂光纤包括芯区域和包围芯区域的包层区域，其中芯区域包含3重量％的磷， 以上，0.3重量％以上的铝，500重量ppm以上的稀土元素和0.03重量％以上的氯，并且包层区域的折射率低于芯部区域的折射率 。