气密光纤节
气密光纤节 (Multi-Channel Hermetic Fiber with Feedthrough)
n 将光纤(包括带纤)通过玻璃烧结工艺形成气密光纤节,从而实现光器件的气密封装; To use fiber (including fiber ribbon) and melted the glass powder to make hermetic feedthrough,
n 可替代目前普遍使用的高分子材料粘接方案,解决高分子材料易老化、蠕变、不耐高温等问题; To replace current polymer materials to prevent issues such as easy-aging, decay, intolerance to high temperature, etc.
n 可替代金属化光纤工艺,解决其高成本问题;To replace metalized fiber, and reduce cost.
n 在一些可靠性和稳定性要求很高的领域,如干线高速通信、海底通信、军事国防、航空航天等。To be used in fields requesting high reliability: main communication lines, submarine communication, defense, aero-space, etc.
n 玻璃烧结光纤规格
-通道数:1、2、3、4、8、12、16 等
Channel: 1/2/34/8/12/16 etc.
-插入损耗:< 0.2dB
Insertion Loss: <0.2dB
-FA:带FA 或不带
FA :w/o FA
-光纤:保偏或单模
Fiber: single mode / PM
-推荐焊接温度:180~260度
Recommend operating temperature: 180 ~260 degree
-存储温度:-40~85度
Storage temperature: -40 ~ 85 degree
-最小安装弯曲半径:10mm
Minimum installation radius: 10mm
-最大漏率(气密性):5*10^-9(P·m^3/s)
Maximum leak rate(hermetic leakage): 5*10^-9(P·m^3/s)