公开(公告)号：KR101267192B1

公开(公告)日：2013-05-23

申请号：KR1020050071840

申请日：2005-08-05

Applicant: 호야 가부시키가이샤

Inventor： 후지와라,야스히로 ,  조우,쉬에루

IPC: C03C3/19 ,  C03C3/17 ,  C03B11/00 ,  C03B11/08

CPC classification number: C03C3/19 ,  C03B11/08 ,  C03B2201/70 ,  C03B2215/12 ,  C03B2215/24 ,  C03B2215/66 ,  C03B2215/69 ,  C03B2215/72

Abstract: 아베수(υd)가 59를초과하는인산염광학유리. 상기인산염광학유리로된 정밀프레스성형용프리폼및 그제조방법. 상기인산염광학유리로된 광학소자및 그제조방법. 정밀프레스성형에적합한저온연화성, 우수한내후성을가지고, 더불어뛰어난실투안정성도갖춘저분산성인산염광학유리, 상기유리에의해구성된정밀프레스성형용프리폼및 그제조방법, 상기광학특성및 우수한내후성을가지는유리제의광학소자및 그제조방법을제공한다.

公开(公告)号：US20120111061A1

公开(公告)日：2012-05-10

申请号：US13278875

申请日：2011-10-21

Applicant: Mikio IKENISHI

Inventor： Mikio IKENISHI

IPC: C03B19/02 ,  C03C3/247 ,  C03B5/16

CPC classification number: C03C3/247 ,  C03B19/02 ,  C03B2201/70

Abstract: In a method for producing a fluorophosphate optical glass comprising melting a glass raw material to give a molten glass, and refining, homogenizing and then quickly quenching the molten glass to produce the fluorophosphate optical glass, even if the glass is flown from a refining tank that is set to a high temperature to an operation tank that is set to a low temperature, bubbles are not generated in the glass.The content of Fe in terms of Fe2O3 and the content of Cu in terms of CuO is controlled so thatthe total of the contents of Fe and Cu is 20 ppm or more, and the obtained fluorophosphate optical glass has such transmittance property that the internal transmittance in terms of a thickness of 10 mm becomes 98% or more at a wavelength region of at least from 400 to 500 nm.

Abstract translation: 在制造含氟磷酸盐光学玻璃的方法中，包括熔化玻璃原料以得到熔融玻璃，并且精炼，均化，然后快速淬火熔融玻璃以制备氟磷酸盐光学玻璃，即使玻璃从精炼罐中流出， 被设定为设定为低温的操作罐的高温，玻璃中不产生气泡。 控制以Fe 2 O 3计的Fe含量和以CuO计的Cu含量，使得Fe和Cu的含量的总和为20ppm以上，并且所得氟磷酸盐光学玻璃具有透射性，使得内部透射率 在厚度为10mm的情况下，在至少400〜500nm的波长区域为98％以上。

公开(公告)号：US07730744B2

公开(公告)日：2010-06-08

申请号：US11703697

申请日：2007-02-08

Applicant: Kazuo Ogino ,  Jun Ichinose ,  Yasuko Katoh ,  Rieko Kudo

Inventor： Kazuo Ogino ,  Jun Ichinose ,  Yasuko Katoh ,  Rieko Kudo

IPC: C03B5/193

CPC classification number: C03B5/1675 ,  C03B3/00 ,  C03B5/12 ,  C03B5/167 ,  C03B5/193 ,  C03B2201/70 ,  Y10S65/16

Abstract: A process for producing a high-quality glass from highly reactive raw materials and a glass-melting apparatus for use therewith, comprising the step of charging a material for the glass to a molten glass in a heated vessel, (1) wherein an oxidizing gas is bubbled in the molten glass and a glass raw material that behaves as a reducing agent during being melted is charged into a position of the bubbling or (2) said vessel is filled with a dry ambient gas and while the ambient gas is allowed to flow to a liquid surface of the molten glass along an charging route of the glass raw material, the glass raw material is charged.

Abstract translation: 一种从高反应性原料制造高品质玻璃的方法及其使用的玻璃熔化装置，包括将玻璃材料装入加热容器中的熔融玻璃的步骤，（1）其中氧化气体 在熔融玻璃中鼓泡，并且在熔化期间作为还原剂起作用的玻璃原料被装入发泡剂的位置，或者（2）所述容器填充有干燥的环境气体，同时使环境气体流动 沿着玻璃原料的充电路径向熔融玻璃的液面喷射玻璃原料。

公开(公告)号：US20080060387A1

公开(公告)日：2008-03-13

申请号：US11934946

申请日：2007-11-05

Applicant: Jasbinder Sanghera ,  Pablo Pureza ,  Frederic Kung ,  Daniel Gibson ,  Leslie Shaw ,  Ishwar Aggarwal

Inventor： Jasbinder Sanghera ,  Pablo Pureza ,  Frederic Kung ,  Daniel Gibson ,  Leslie Shaw ,  Ishwar Aggarwal

IPC: C03B37/027

CPC classification number: G02B6/02328 ,  C03B37/0122 ,  C03B37/01274 ,  C03B37/025 ,  C03B37/02781 ,  C03B2201/60 ,  C03B2201/62 ,  C03B2201/70 ,  C03B2201/78 ,  C03B2201/80 ,  C03B2201/84 ,  C03B2201/86 ,  C03B2201/88 ,  C03B2203/12 ,  C03B2203/14 ,  C03B2203/16 ,  C03B2203/42 ,  C03B2205/10 ,  C03C11/00 ,  C03C13/043 ,  G02B6/02347 ,  G02B6/02361 ,  G02B6/02371

Abstract: A photonic band gap fiber and method of making thereof is provided. The fiber is made of a non-silica-based glass and has a longitudinal central opening, a microstructured region having a plurality of longitudinal surrounding openings, and a jacket. The air fill fraction of the microstructured region is at least about 40%. The fiber may be made by drawing a preform into a fiber, while applying gas pressure to the microstructured region. The air fill fraction of the microstructured region is changed during the drawing.

Abstract translation: 提供了一种光子带隙光纤及其制造方法。 纤维由非二氧化硅基玻璃制成并具有纵向中心开口，具有多个纵向周围开口的微结构区域和护套。 微结构区域的空气填充部分为至少约40％。 纤维可以通过将预成型件拉入纤维中，同时向微结构化区域施加气体压力。 在绘图期间，微结构化区域的空气填充部分发生变化。

公开(公告)号：US06624427B2

公开(公告)日：2003-09-23

申请号：US10022707

申请日：2001-12-14

Applicant: Tatsuyo Ishidoya ,  Yasuyuki Minoura ,  Motoyuki Sato

Inventor： Tatsuyo Ishidoya ,  Yasuyuki Minoura ,  Motoyuki Sato

IPC: G01J104

CPC classification number: G01T1/10 ,  C03B23/047 ,  C03B33/06 ,  C03B37/0124 ,  C03B37/16 ,  C03B2201/70

Abstract: A cylindrical silver-activated phosphate glass base material 2 is placed inside a heater 1. The upper end of this base material 2 is set in a supporting section 3, and an extending section 4 provided in vertically movable fashion by means of a drive device is attached to the lower end thereof. As the base material 2 is softened by the heating of the heater 1, and the extending section 4 is lowered by operating the drive device, the base material 2 is extended and assumes a thin bar shape. The extension rate of the extending section 4 driven by the drive device is controlled by an external diameter control section 5, while detecting the external diameter, in such a manner that the external diameter of the extended portion is uniform. The extended portion 6 of the base material 2 is cut to uniform lengths, and the cut faces thereof are polished by a polishing device, thereby yielding a cylindrical dosimeter glass element 7a.

Abstract translation: 将圆筒状的银活化磷酸盐玻璃基材2放置在加热器1的内部。该基材2的上端设置在支撑部3中，通过驱动装置设置成可上下移动的延伸部4， 附着在其下端。 由于通过加热器1的加热使基材2软化，并且通过操作驱动装置而使延伸部4下降，基材2延伸并呈现薄的条状。 由驱动装置驱动的延伸部分4的延伸率由外径控制部分5控制，同时检测外径，使得延伸部分的外径是均匀的。 将基材2的延伸部分6切割成均匀的长度，并且通过抛光装置对其切割面进行抛光，从而产生圆柱形剂量计玻璃元件7a。

公开(公告)号：US20030133181A1

公开(公告)日：2003-07-17

申请号：US10335944

申请日：2003-01-03

Applicant: Photon-X, Inc.

Inventor： Renyuan Gao

IPC: H01S003/00

CPC classification number: H01S3/06754 ,  C03B37/01211 ,  C03B2201/70 ,  G02B6/02 ,  H01S3/063 ,  H01S3/06704 ,  H01S3/06716 ,  H01S3/094003 ,  H01S3/1601 ,  H01S3/1603 ,  H01S3/1608 ,  H01S3/1618 ,  H01S3/175 ,  Y10S372/703

Abstract: An optical fiber amplifier module is disclosed which comprises a signal path located between a signal input and a signal output. A WDM coupler and an amplifying gain medium are disposed along the signal path. A pump laser is disposed out of the signal path in a manner that allows a pump signal from the pump laser to reflect off the WDM coupler and enter the signal path. An embodiment utilizing a second WDM coupler and a second pump laser is also disclosed.

Abstract translation: 公开了一种光纤放大器模块，其包括位于信号输入端和信号输出端之间的信号路径。 沿着信号路径布置WDM耦合器和放大增益介质。 泵浦激光器以允许来自泵浦激光器的泵浦信号反射离开WDM耦合器并进入信号路径的方式设置在信号路径之外。 还公开了利用第二WDM耦合器和第二泵浦激光器的实施例。

公开(公告)号：US20020023465A1

公开(公告)日：2002-02-28

申请号：US09930476

申请日：2001-08-16

Inventor： Kazuo Ogino ,  Jun Ichinose ,  Yasuko Katoh ,  Rieko Kudo

IPC: C03B005/16 ,  C03B003/00

CPC classification number: C03B5/1675 ,  C03B3/00 ,  C03B5/12 ,  C03B5/167 ,  C03B5/193 ,  C03B2201/70 ,  Y10S65/16

Abstract: A process for producing a high-quality glass from highly reactive raw materials and a glass-melting apparatus for use therewith, comprising the step of charging a material for the glass to a molten glass in a heated vessel, (1) wherein an oxidizing gas is bubbled in the molten glass and a glass raw material that behaves as a reducing agent during being melted is charged into a position of the bubbling or (2) said vessel is filled with a dry ambient gas and while the ambient gas is allowed to flow to a liquid surface of the molten glass along an charging route of the glass raw material, the glass raw material is charged.

Abstract translation: 一种从高反应性原料制造高品质玻璃的方法及其使用的玻璃熔化装置，包括将玻璃材料装入加热容器中的熔融玻璃的步骤，（1）其中氧化气体 在熔融玻璃中鼓泡，并且在熔化期间作为还原剂起作用的玻璃原料被装入发泡剂的位置，或者（2）所述容器填充有干燥的环境气体，同时使环境气体流动 沿着玻璃原料的充电路径向熔融玻璃的液面喷射玻璃原料。

公开(公告)号：US5108477A

公开(公告)日：1992-04-28

申请号：US526236

申请日：1990-05-21

Applicant: Lauren K. Cornelius ,  Linda H. Marks ,  Teresa C. Nolet ,  Paul A. Tick ,  Donald M. Trotter, Jr.

Inventor： Lauren K. Cornelius ,  Linda H. Marks ,  Teresa C. Nolet ,  Paul A. Tick ,  Donald M. Trotter, Jr.

IPC: C03B32/00 ,  C03B8/00 ,  C03B19/00 ,  C03B19/06 ,  C03B19/10 ,  C03C3/16 ,  C03C3/32

CPC classification number: C03B19/102 ,  C03B19/00 ,  C03B19/06 ,  C03B2201/70 ,  C03B2201/82 ,  Y10S65/15

Abstract: A method for foming glass articles of substantial thickness from unstable glass compositions which normally devitrify when formed by conventional casting or molding processes, is disclosed. The method includes the steps of quench-cooling the glass to form a crystal-free glass feedstock material, and then pressure-consolidating the feedstock at a temperature between the transition temperature and the crystallization temperature of the glass.

Abstract translation: 公开了一种用于通过常规铸造或模塑工艺形成的通常失透的不稳定玻璃组合物来形成实质厚度的玻璃制品的方法。 该方法包括骤冷冷却玻璃以形成无结晶玻璃原料的步骤，然后在玻璃的转变温度和结晶温度之间的温度下对原料进行压力固化。

公开(公告)号：US4883339A

公开(公告)日：1989-11-28

申请号：US74646

申请日：1987-07-17

Applicant: Lubos J. B. Vacha ,  Cornelius T. Monyihan ,  Peter C. Schultz

Inventor： Lubos J. B. Vacha ,  Cornelius T. Monyihan ,  Peter C. Schultz

IPC: G02B6/44 ,  C03B37/012 ,  C03B37/018 ,  C03B37/027 ,  C03C13/04 ,  C03C25/10

CPC classification number: C03C13/048 ,  C03B37/01211 ,  C03B37/01271 ,  C03B37/018 ,  C03B37/027 ,  C03C13/042 ,  C03B2201/70 ,  C03B2201/82 ,  Y10S65/15

Abstract: Non-oxide or heavy metal fluoride glass optical fiber with or without a cladding and coated with an outer layer of an oxide glass having a glass transition temperature of less than 400.degree. C. and a thermal expansion coefficient of less than about 19.times.10.sup.-6 .degree. C..sup.-1. Also, a method of making and providing such coatings on non-oxide or fluoride glass, and fiber optic products prepared by such methods.

Abstract translation: 具有或不具有包层并且涂覆有玻璃化转变温度低于400℃并且热膨胀系数小于约19×10 -6℃的氧化物玻璃外层的非氧化物或重金属氟化物玻璃光纤 C.-1。 另外，在非氧化物或氟化物玻璃上制造和提供这种涂层的方法以及通过这些方法制备的光纤产品。

公开(公告)号：US4341542A

公开(公告)日：1982-07-27

申请号：US231980

申请日：1981-02-06

Applicant: Osamu Nakamura ,  Takeshi Akamatsu ,  Junjiro Goto

Inventor： Osamu Nakamura ,  Takeshi Akamatsu ,  Junjiro Goto

IPC: C03B5/225 ,  C03B19/12 ,  C03B37/016 ,  C03B37/023 ,  C03C3/062 ,  C03C3/064 ,  C03C3/16 ,  C03C13/04 ,  G02B6/00 ,  C03C3/30

CPC classification number: C03C3/16 ,  C03B19/12 ,  C03B37/016 ,  C03B37/023 ,  C03B5/225 ,  C03C13/046 ,  C03C13/048 ,  C03B2201/28 ,  C03B2201/70 ,  C03B2201/78

Abstract: A method of manufacturing glass for an optical transmission body includes the steps of precipitating an oxide of a glass forming element by the hydrolysis reaction of a halogen compound of the glass forming element in the liquid phase, adding phosphoric acid to the precipitate to produce a phosphate, removing the water from the phosphate and vitrifying the phosphate by heating.

Abstract translation: 制造光透射体用玻璃的方法包括以下步骤：通过液相中玻璃形成元素的卤素化合物的水解反应使玻璃形成元素的氧化物沉淀，向沉淀物中加入磷酸以产生磷酸盐 从磷酸盐去除水分，加热使磷酸盐玻璃化。