公开(公告)号：US20090090136A1

公开(公告)日：2009-04-09

申请号：US12241461

申请日：2008-09-30

Applicant: Dahn C. Tran

Inventor： Dahn C. Tran

IPC: C03B37/023 ,  C03C25/10

CPC classification number: C03B37/01268 ,  C03B2201/78 ,  C03C3/253 ,  C03C13/048

Abstract: A method of molding low-temperature glass into a preform for formation by drawing into glass fiber, especially for transmission of mid-IR, involves casting a cladding glass into a mold cavity in the shape of the desired preform to form a cladding layer, and forming a glass core within the cladding layer, wherein the molten cladding glass is drained from the bottom of the mold cavity, forming an annular coating of cladding glass as an annular layer, and the core glass is quickly added within the annular cladding layer to form the glass core with the cladding layer thereabout.

Abstract translation: 将低温玻璃成型为通过拉入玻璃纤维形成的预制件的方法，特别是用于中红外透射的方法包括将包层玻璃以期望的预成型件的形状浇铸到模腔中以形成包覆层，以及 在包覆层内形成玻璃芯，其中熔融包层玻璃从模腔的底部排出，形成环形层的包层玻璃的环形涂层，并且将芯玻璃快速添加到环形包层内以形成 玻璃芯与其上的包层。

公开(公告)号：US06515795B1

公开(公告)日：2003-02-04

申请号：US09897833

申请日：2001-06-29

Applicant: Matthew J. Dejneka ,  Ji Wang

Inventor： Matthew J. Dejneka ,  Ji Wang

IPC: H01S3067

CPC classification number: C03B37/01211 ,  C03B37/01274 ,  C03B2201/10 ,  C03B2201/30 ,  C03B2201/50 ,  C03B2201/54 ,  C03B2201/58 ,  C03B2201/78 ,  C03C13/046 ,  G02B6/03694 ,  H01S3/06716 ,  H01S3/06754 ,  H01S3/1616 ,  H01S3/163 ,  H01S3/1655

Abstract: A borosilicate glass composition comprises SiO2 having a concentration of about 40 mole percent to about 60 mole percent, B2O3 having a concentration of about 10 mole percent to about 30 mole percent, and an alkaline earth and/or alkali compound having a concentration of 10 mole percent to about 40 mole percent. An optical fiber amplification device comprises a borosilicate glass material cladding. The core comprises a germanate glass material doped with Tm3+. The germanate glass material has a first surface configured to receive an optical signal having a wavelength of from about 1400 nm to about 1540 nm and a second surface configured to output an amplified optical signal. In this manner, low cost fiber amplifiers in the 1450-1530 nm wavelength region (corresponding to the S-band) can be achieved.

Abstract translation: 硼硅酸盐玻璃组合物包含浓度为约40摩尔％至约60摩尔％的SiO 2，浓度为约10摩尔％至约30摩尔％的B 2 O 3和浓度为10摩尔的碱土金属和/或碱化合物 百分比至约40摩尔％。 光纤放大装置包括硼硅酸盐玻璃材料包层。 核心包括掺杂有Tm3 +的锗酸盐玻璃材料。 锗酸盐玻璃材料具有被配置为接收波长为约1400nm至约1540nm的光信号的第一表面和被配置为输出放大的光信号的第二表面。 以这种方式，可以实现1450-1530nm波长区域（对应于S波段）的低成本光纤放大器。

公开(公告)号：US4197136A

公开(公告)日：1980-04-08

申请号：US847179

申请日：1977-10-31

Applicant: Kozo Inoue ,  Junjiro Goto ,  Yoshio Kawabata

Inventor： Kozo Inoue ,  Junjiro Goto ,  Yoshio Kawabata

IPC: C03B5/193 ,  C03B5/225 ,  C03B37/023 ,  C03C3/16 ,  C03C3/253 ,  C03C13/04 ,  C03C3/12

CPC classification number: C03C3/253 ,  C03B37/023 ,  C03B5/193 ,  C03B5/225 ,  C03C13/048 ,  C03C3/16 ,  C03B2201/28 ,  C03B2201/70 ,  C03B2201/78 ,  Y10S501/90

Abstract: Optical transmission line glass includes phosphorus pentoxide and germanium dioxide as the major glass forming oxides and gallium trioxide for waterproofing and refractive index control. A method of manufacture of such glass material utilizes a gas phase chemical reaction.

Abstract translation: 光传输线玻璃包括五氧化二磷和二氧化锗作为形成氧化物的主要玻璃和用于防水和折射率控制的三氧化镓。 这种玻璃材料的制造方法采用气相化学反应。