+86-028-85255257
高非線性光纖(HNLF)
產(chǎn)品介紹
HNLF系列高非線性光纖不僅具有很高的非線性系數(shù),同時還具有很小的群速度色散。該系列光纖采用高折射率差纖芯設(shè)計,纖芯中摻雜GeO2,纖芯外包圍深度壓縮的摻氟環(huán)層。HNLF系列光纖有三款產(chǎn)品:HNLF Standard、HNLFZero-Slope、HNLF PM。每一款都有很大的色散范圍可供選擇。
產(chǎn)品特點
● 較高的非線性系數(shù)
● 較低的損耗
● 較低的色散斜率
● 與普通多模光纖熔接具有較小的附件損耗
應(yīng)用范圍
● 超連光再生
● 脈沖壓縮
● 超連續(xù)譜產(chǎn)生
● FBG制作
產(chǎn)品參數(shù)
參數(shù) |
單位 |
指標(biāo) |
||
型號 |
|
HNLF Standard |
HNLF Zero-Slope |
HNLF PM |
光纖長度 |
m |
50~2000m±3% |
50~2000m±3% |
50~2000m±3% |
截止波長 |
nm |
<1300 |
<1300 |
<1300 |
有效截面(典型值) |
um2 |
11.7 |
11.7 |
13 |
色散斜率 |
ps/(nm2.km) |
0.019±0.004 |
0±0.01 |
0.025 |
色散 |
ps/(nm.km) |
-2.5~+2.0 |
-1.0~+1.5 |
-1.5~+1.5 |
確定色散值容差 |
- |
±0.5 |
±0.5 |
±0.5 |
波長范圍 |
nm |
1540~1560 |
1540~1560 |
1540~1560 |
衰減@1550nm |
dB/km |
≤0.90 |
≤0.90 |
≤0.90 |
非線性系數(shù) |
W-1.KM-1 |
11.5 |
11.5 |
10.4 |
與多模光纖熔接損耗典型值 |
dB |
0.05 |
0.05 |
≤0.30 |
PMD |
ps km |
≤0.20 |
≤0.20 |
- |
偏振串音 |
dB |
|
|
>18
|
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 before they become applicable to any particular order or contract. In accordance with the F-tone 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 or others. Further details are available from any F-tone sales representative.