发明名称 |
Low phonon energy glass and fiber doped with a rare earth |
摘要 |
Disclosed herein is a low phonon energy glass and a fiber made therefrom. The glass includes the following components given in mol percent: - germanium 0.1-30 - arsenic 0-40 - X 0.01-20 - Y 40-85 - wherein X is selected from the group consisting of gallium, indium and mixtures thereof wherein Y is selected from the group consisting of selenium, and mixtures of selenium and up to 50% of sulfur substituted for selenium and the glass also contains 0.001-2 weight percent of a rare earth, based on the weight of said components. The fiber has a minimum loss of less than 5 dB/m.
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申请公布号 |
US6128429(A) |
申请公布日期 |
2000.10.03 |
申请号 |
US19970920878 |
申请日期 |
1997.08.29 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
COLE, BRIAN;SANGHERA, JASBINDER;SHAW, BRANDON;HARBISON, BARRY;AGGARWAL, ISHWAR D. |
分类号 |
G02B6/00;C03C3/32;C03C13/04;G02B6/02;H01S3/067;(IPC1-7):G02B6/00 |
主分类号 |
G02B6/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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