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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
● 高偏振消光比(PER)
● 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) |
||
工作波長(zhǎng) |
nm |
1310,1480,1550,2000 |
|
結(jié)構(gòu) |
1x2或2x2 |
||
帶寬 |
nm |
±20 |
|
分光比 |
% |
01/99,05/95,10/90或其他 |
|
附加損耗 |
0.2 |
0.3 |
|
一致性 |
dB |
0.6 |
1.0 |
偏振消光比(PER) |
dB |
20 |
18 |
偏振模式色散 |
dB |
0.2(0.05 特殊要求指定) |
|
承受功率 |
W |
2 |
|
連接頭 |
/ |
FC/APC或其它 |
|
光纖類型 |
/ |
PM Panda Fiber |
|
光纖長(zhǎng)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 |
Output1 |
Output2 |
50/50 |
3.4 |
3.4 |
3.6 |
3.6 |
40/60 |
4.5 |
2.6 |
4.6 |
2.8 |
30/70 |
5.6 |
1.95 |
5.75 |
2.1 |
20/80 |
7.6 |
1.4 |
8.0 |
1.5 |
10/90 |
11.2 |
0.85 |
11.6 |
1.0 |
5/95 |
14.2 |
0.6 |
14.8 |
0.8 |
4/96 |
16.2 |
0.4 |
19.0 |
0.6 |
3/97 |
16.2 |
0.4 |
16.7 |
0.5 |
2/98 |
18.0 |
0.35 |
18.5 |
0.45 |
1/99 |
21.5 |
0.3 |
22.0 |
0.4 |
0.1/99.9 |
29.5 |
0.25 |
30.0 |
0.3 |
**以上指標(biāo)不含連接頭
*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-PMFBT |
① |
② |
③ |
④ |
⑤ |
⑥ |
⑦ |
端口 |
波長(zhǎng) |
級(jí)別 |
分光比 |
封裝 |
光纖長(zhǎng)度 |
連接頭 |
|
0102-1x2 0202-2x2 |
1310-1310nm 1480-1480nm 1550-1550nm 1590-1590nm 1610-1610nm SSSS-其它 |
P-P級(jí) A-A級(jí) |
50-50/50 40-40/60 30-30/70 20-20/80 10-10/90 05-5/95 03-3/97 02-2/98 01-1/99 SS-其它 |
1-Φ3.0*54mm 2-Φ3.0*70mm S-其它 |
05-0.5m 10-1.0m 15-1.5m SS-其它 |
NN-None FA-FC/APC FU-FC/UPC SU-SC/UPC SA-SC/APC LC-LC/PC ST-ST/PC SS-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.