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北億纖通布里淵傳感光纖采用等離子體化學氣相沉積(PCVD)工藝制造,具有折射率分布控制精準、幾何特性優(yōu)越、衰減低等優(yōu)點。通過工藝控制,確保了光纖布里淵增益譜具有良好的單峰特性。 通過實驗測試,給出了明確的溫度系數(shù)和應(yīng)變系數(shù)。采用雙層紫外固化丙烯酸酯涂層,具有優(yōu)越的保護光纖能力,使光纖具有優(yōu)良的抗微彎性能。
產(chǎn)品應(yīng)用
● 布里淵分布式溫度應(yīng)變傳感系統(tǒng)
產(chǎn)品特點
● 優(yōu)良的光學性能和幾何指標
● 布里淵增益譜良好的單峰特性
● 明確的布里淵中心頻率
● 明確的溫度系數(shù)和應(yīng)變系數(shù)
● 低傳輸損耗
● 低熔接損耗
● 優(yōu)良的抗微彎性能
規(guī)格參數(shù)
光纖類型 | BR 9/125-14/250 | |||
---|---|---|---|---|
產(chǎn)品編號 | FT-AE-BR1010-A | |||
損耗(dB/km) |
@1310nm |
≤0.34 |
||
@1383nm |
≤0.34 |
|||
@1550nm |
≤0.20 |
|||
@1625nm |
≤0.24 |
|||
光纜截止波長(nm) |
≤1260 | |||
模場直徑(μm) |
@1310nm |
8.7?9.5 |
||
@1550nm |
9.9?10.9 |
|||
中心頻率(GHz) |
-- |
10.7 ~ 10.9(可選) | ||
幾何性能 | ||||
包層直徑(μm) |
-- |
125.0±0.7 |
||
包層不圓度(%) |
-- |
≤1.0 |
||
涂層直徑(μm) |
-- |
245.0±7.0 | ||
涂層/包層同心度誤差(μm) |
-- |
≤12.0 |
||
涂層不圓度(%) |
-- |
≤6.0 |
||
芯/包層同心度誤差(μm) |
-- |
≤0.6 |
||
宏彎附加損耗 | ||||
宏彎衰減(dB) | ||||
1圈,半徑16mm |
@1550nm≤0.05 | ≤0.05 | ||
100圈,半徑25mm | @1310nm≤0.05 | ≤0.05 | ||
@1550nm≤0.05 | ≤0.05 | |||
機械/環(huán)境特性 | ||||
篩選張力(kpsi) |
-- |
≥100 |
||
溫度附加衰減(dB/km) |
- 60?+ 85°C |
≤0.05 |
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.