发明名称 |
fibra óptica com tempo de vida longo e método |
摘要 |
A fiber optic construction is described combining low OH (preferably <1 ppm) materials for use in the core and cladding elements with controlled Do/d ratios to provide extended life expectancy fiber optics for use in high-temperature environments. |
申请公布号 |
BRPI0923693(A2) |
申请公布日期 |
2016.11.01 |
申请号 |
BR2009PI23693 |
申请日期 |
2009.12.16 |
申请人 |
BAKER HUGHES INCORPORATED. |
发明人 |
DANIEL S. HOMA |
分类号 |
G02B6/02 |
主分类号 |
G02B6/02 |
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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