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偏振分束器(PBS/PBC)用于將兩束正交偏振光耦合入一根光纖中或?qū)⒑痪€偏振光的單一輸出分別耦合到兩個(gè)光纖輸出中,也可以反向應(yīng)用將兩束從保偏光纖分支輸入的正交偏振光束耦合到一根單模輸出光纖中,可用于泵浦激光器的功率合束,提高光纖激光器的消光比。
產(chǎn)品特點(diǎn)
● 低插入損耗
● 高消光比
● 高回波損耗
● 高穩(wěn)定性和可靠性
應(yīng)用領(lǐng)域
● 光纖激光器
● 光纖放大器
● 相干通信
● 光纖陀螺
產(chǎn)品指標(biāo)
參數(shù) |
單位 |
數(shù)值 |
中心波長(zhǎng) |
nm |
850 |
工作帶寬 |
nm |
±20 |
典型插入損耗 |
dB |
0.8 |
最大損耗 |
dB |
1.0 |
最小消光比 |
dB |
18 |
方向性 |
dB |
50 |
回波損耗 |
dB |
45 |
承受功率 CW |
mW |
300 |
光纖類(lèi)型 |
- |
PM Panda fiber for Ports 1 & 2, Hi780 or PM Panda fiber for Port 3 |
光纖長(zhǎng)度 |
m |
1或其它 |
連接頭類(lèi)型 |
- |
FC/APC或者其它 |
最大拉力 |
N |
5 |
封裝尺寸 |
mm |
Φ5.5XL35 |
工作溫度 |
℃ |
0 ~ + 70 |
儲(chǔ)存溫度 |
℃ |
-40 ~ +85 |
* 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-PBS/C |
① |
② |
③ |
④ |
⑤ |
⑥ |
⑦ |
工作波長(zhǎng) |
承受功率 |
光纖類(lèi)型 Port1&2 |
光纖類(lèi)型 Port3 |
尾纖長(zhǎng)度 |
尾套類(lèi)型 |
連接頭類(lèi)型 |
|
850-850nm S-其它
|
00-300mW S-其它 |
1-PM850 2-其它 |
1-Hi780 2-PM850慢軸 45° 對(duì)準(zhǔn) Port 1 3-PM850慢軸對(duì)準(zhǔn)Port 1 |
08-0.8m 10-1.0m 15-1.5m S-其它 |
B-250um 裸纖 L-900um松套管 S-其它 |
NN-None FU-FC/PC FA-FC/APC SU-SC/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.