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北億纖通生產(chǎn)的熔融拉錐光纖耦合器(也稱拉錐分路器,F(xiàn)BT Coupler),能使在光纖中傳輸?shù)墓庑盘?hào)在特殊結(jié)構(gòu)的耦合區(qū)發(fā)生耦合,進(jìn)行光功率的再分配,可以根據(jù)需要實(shí)時(shí)監(jiān)控,制作不等分分光器,有單窗,雙窗和三窗等多種形式,熔融拉錐分路器廣泛用于光纖激光器、光纖放大器、通信系統(tǒng)和光纖到戶中。產(chǎn)品通過Telcordia GR-1221-CORE試驗(yàn),符合RoHS要求。
產(chǎn)品特點(diǎn)
● 低附加損耗
● 多種耦合比
● 緊湊的尺寸
● 高穩(wěn)定性和可靠性
應(yīng)用領(lǐng)域
● 光纖激光器
● 光纖傳感
● 光纖放大器
● 光通信領(lǐng)域研究
● 光測(cè)試儀表等
產(chǎn)品指標(biāo)
參數(shù) |
單位 |
數(shù)值 |
|||
P級(jí) |
A級(jí) |
P級(jí) |
A級(jí) |
||
結(jié)構(gòu) |
1x3 |
3x3 |
|||
帶寬 |
nm |
±20 |
|||
分光比 |
% |
33/33/33 |
|||
插損 |
dB |
5.4 |
5.7 |
6.0 |
6.5 |
附加損耗 |
dB |
0.15 |
0.2 |
0.3 |
0.4 |
一致性 |
dB |
0.8 |
1.2 |
1.2 |
1.8 |
偏振相關(guān)損耗 |
dB |
< 0.05 |
0.1 |
0.15 |
0.2 |
承受功率 |
W |
2 5 |
|||
連接頭 |
/ |
FC/APC或其它 |
|||
光纖類型 |
/ |
Corning SMF-28e Fiber |
|||
光纖長度 |
m |
1或其它 |
|||
封裝尺寸 |
mm |
φ3.0x54 |
|||
工作溫度 |
℃ |
-40 ~ + 85 |
|||
儲(chǔ)存溫度 |
℃ |
-50 ~ +85 |
分光比/插入損耗換算表
分光比 |
插入損耗 |
|||||
P級(jí) |
A級(jí) |
|||||
端口配置 |
Output1 |
Output2 |
Output3 |
Output1 |
Output2 |
Output3 |
40/20/40 |
4.5 |
7.8 |
4.5 |
4.8 |
8.2 |
4.8 |
35/30/35 |
5.2 |
5.7 |
5.2 |
5.4 |
6.0 |
5.4 |
33/33/33 |
5.4 |
5.4 |
5.4 |
5.7 |
5.7 |
5.7 |
30/40/30 |
5.7 |
4.4 |
5.7 |
6.0 |
4.7 |
6.0 |
25/50/25 |
6.6 |
3.4 |
6.6 |
7.0 |
3.6 |
7.0 |
20/60/20 |
7.4 |
2.8 |
7.4 |
7.7 |
3.0 |
7.7 |
15/70/15 |
9.0 |
2.1 |
9.0 |
9.4 |
2.4 |
9.4 |
10/80/10 |
10.8 |
1.1 |
10.8 |
11.2 |
1.3 |
11.2 |
5/90/5 |
14.7 |
0.65 |
14.7 |
15.0 |
0.8 |
15.0 |
2.5/95/2.5 |
17.8 |
0.4 |
17.8 |
18.1 |
0.5 |
18.1 |
1/98/1 |
21.5 |
0.25 |
21.5 |
22.0 |
0.3 |
22.0 |
0.5/99/0.5 |
24.5 |
0.25 |
24.5 |
25.0 |
0.3 |
25.0 |
f*測(cè)溫環(huán)境在23° C
**如果增加連接頭,插入損耗增加0.3dB,回?fù)p降低5dB,對(duì)于保偏產(chǎn)品消光比降低2dB.
選型信息
FT-X5-FBT |
① |
② |
③ |
④ |
⑤ |
⑥ |
⑦ |
⑧ |
結(jié)構(gòu) |
波長 |
級(jí)別 |
分光比 |
封裝 |
光纖長度 |
光纖類型 |
連接頭 |
0103-1x3 0303-3x3 |
0708-780nm 0850-850nm 0980-980nm 1064-1064nm 1310-1310nm 1480-1480nm 1550-1550nm 1590-1590nm 1610-1610nm S-其它 |
P-P級(jí) A-A級(jí) |
99-0.5/99/0.5 98-1/98/1 90-5/90/5 50-25/50/25 33-33/33/33 20-40/20/40 10-45/10/45 S-其它 |
1-Φ3.0*54mm 2-Φ3.0*70mm S-其它 |
05-0.5m 10-1.0m 15-1.5m S-其它 |
S2-SMF-28 fiber H7-Hi780 fiber HF-Hi1060 Flex fiber H1-Hi1060 fiber S-其它 |
NN-None FA-FC/APC FU-FC/UPC SU-SC/UPC SA-SC/APC LC-LC/PC ST-ST/PC S-其它 |
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.