公开(公告)号：US20040018930A1

公开(公告)日：2004-01-29

申请号：US10205657

申请日：2002-07-25

Inventor： Kenneth Snowdon ,  Christopher Tanner ,  Timothy Durrant ,  Christopher Woodend

IPC: C03C008/24 ,  C03C008/10 ,  C03C003/247

CPC classification number: C03C8/14 ,  C03C8/245

Abstract: A glass composition for a seal consists essentially of 70-75 wt % of PbO, 3-7 wt % of PbF2, 5-8 wt % of Bi2O3, 5-7 wt % of B203, 2-5 wt % of ZnO, 1-3 wt % of Fe2O3, 0-2 wt % of CuO, 0-2% of TeO2, and a trace

Abstract translation: 用于密封的玻璃组合物基本上由70-75重量％的PbO，3-7重量％的PbF 2，5-8重量％的Bi 2 O 3，5-7重量％的B 2 O 3，2-5重量％的ZnO，1 -3重量％的Fe 2 O 3，0-2重量％的CuO，0-2％的TeO 2和痕量<0.2％的MNO 2，该组合物具有<350℃的流动温度。这种密封件可以低速流动 温度，使用以前使用的不同的，较少的环境破坏性成分。 对密封件附近的温度敏感材料的损坏可以减少。 可以实现低流动温度，而不会过度降解性能，如低粘度，低膨胀系数，对玻璃和金属的良好粘附性，低透气性，良好的长期水解稳定性。 加入诸如陶瓷粉末的填料以将温度膨胀系数与要密封的材料相匹配。 它可用于将二氧化硅纤维固定在电光装置中，以实现高机械稳定性的密封接头。

公开(公告)号：US20040198581A1

公开(公告)日：2004-10-07

申请号：US10814193

申请日：2004-04-01

Applicant: Infrared Fiber Systems, Inc.

Inventor： Danh Tran

IPC: C03C003/23 ,  C03C003/247

CPC classification number: C03C3/062 ,  C03C3/247 ,  C03C3/253 ,  C03C4/0071 ,  H01S3/034 ,  H01S3/08072

Abstract: Maximizing the glass forming ability of low metal-phosphate content fluoride-based glasses allows the fabrication of large-size nullcrystal-freenull HEL windows. This involves the addition of glass stabilizer oxides such as SiO2, TiO2, Al2O3. In situ quenching is used to fabricate large-scale HEL windows substantially free of crystals, bubbles and striation.

Abstract translation: 最大限度地提高低金属磷酸盐含量氟化物基玻璃的玻璃形成能力，可以制造大尺寸“无晶体”HEL窗户。 这涉及添加玻璃稳定剂氧化物如SiO 2，TiO 2，Al 2 O 3。 原位淬火用于制造基本上没有晶体，气泡和条纹的大规模HEL窗口。

公开(公告)号：US20030040421A1

公开(公告)日：2003-02-27

申请号：US10054328

申请日：2002-01-21

Inventor： Alfred A. Margaryan

IPC: C03C003/247

CPC classification number: C03C3/247 ,  C03C4/0071 ,  C03C4/10

Abstract: New and improved compositions of doped fluorophosphate glasses for lasers have a high refractive index (nD) of approximately 1.6 to 1.7, high transmission in the near infrared part of the spectrum and a wide glass forming domain. These glass systems, Ba(PO3)2-Al(PO3)3-BaF2-Dopants, utilize dopants from the group of oxides or fluorides of the rare earth elements Nd, Er, Yb, Tm, Tb, Ho and Pr as well as MnO and mixtures thereof. The composition of glass includes chemical durability, efficiency of laser use in the infrared spectrum and improved duration of luminescence. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. This is a continuation-in-part of application Ser. No. 09/892,238 filed on 06-26-2001 which application is pending.

Abstract translation: 用于激光的掺杂氟磷酸盐玻璃的新的和改进的组合物具有约1.6至1.7的高折射率（nD），在近红外部分光谱中具有高透射率和宽玻璃形成区域。 这些玻璃体系Ba（PO 3）2 -Al（PO 3）3-BaF 2掺杂剂利用来自稀土元素Nd，Er，Yb，Tm，Tb，Ho和Pr的氧化物或氟化物的掺杂剂以及 MnO及其混合物。 玻璃的组成包括化学耐久性，激光在红外光谱中的使用效率和改善的发光持续时间。 要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。 这是应用程序Ser的部分继续。 于06-26-2001提交的第09 / 892,238号申请待定。

公开(公告)号：US20040063563A1

公开(公告)日：2004-04-01

申请号：US10666232

申请日：2003-09-18

Inventor： Akira Masumura ,  Muneo Nakahara ,  Satoru Matsumoto ,  Tatsuya Senoo

IPC: C03C003/247 ,  C03C003/16

CPC classification number: G03F7/708 ,  C03C3/091 ,  C03C3/102 ,  C03C3/247 ,  C03C4/0071 ,  C03C4/0085 ,  Y10S501/90

Abstract: An optical glass wherein an amount of change in refractive index (nulln: difference in refractive index between a state before radiation and a state after radiation) caused by radiation of laser beam at wavelength of 351 nm having average output power of 0.43W, pulse repetition rate of 5 kHz and pulse width of 400 ns for one hour is 5 ppm or below is provided. The optical glass comprises a fluorine ingredient and/or a titanium oxide ingredient and/or an arsenic oxide ingredient. The optical glass suffers little change in refractive index by radiation of strong light having wavelengths of 300 nm to 400 nm such as ultraviolet laser.

Abstract translation: 一种光学玻璃，其中平均输出功率为0.43W，波长为351nm的激光束的辐射引起的折射率变化量（Deltan：辐射前状态下的折射率与辐射后的差异）是脉冲重复 提供5kHz的速率和400ns的脉冲宽度为1ppm的时间为5ppm或更低。 光学玻璃包含氟成分和/或氧化钛成分和/或氧化砷成分。 光学玻璃通过辐射波长为300nm〜400nm的强光，例如紫外线激光器，折射率几乎没有变化。

公开(公告)号：US20040023786A1

公开(公告)日：2004-02-05

申请号：US10210653

申请日：2002-07-31

Inventor： Adam J.G. Ellison ,  Lauren K. Cornelius

IPC: C03C003/247

CPC classification number: C03C3/247 ,  C03C4/0071

Abstract: A host material for Tm3null-doping is provided. The host material is a fluorophosphate glass having a non-zero concentration of Tm3null, cation elements that include at least an alkaline earth, phosphorus, and aluminum, and anion elements that include oxygen (O) and fluorine (F). The fluorine(F)/oxygen (O) ratio (F/(FnullO)) for the fluorophosphate glass of the embodiments of the present invention can be in the range of about 0.5 to about 0.85. The fluorophosphate glass further can have an alkali metal concentration of 10 mole % or less to improve durability. The Tm-doped fluorophosphate glass can be incorporated into an amplifier or laser utilized in the 14xx nm wavelength region.