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摻鐿光纖(YSF)
產(chǎn)品介紹
北億纖通科技有限公司提供全系列摻鐿光纖產(chǎn)品,單包層摻鐿是針對低功率光纖激光器,放大器應(yīng)用設(shè)計,這些領(lǐng)域使用單模激光二極管泵浦,不同于高功率領(lǐng)域的應(yīng)用需要使用雙包層光纖。我公司提供兩種不同摻鐿濃度的單模單包層光纖供不同的應(yīng)用選擇,這些光纖具有高的轉(zhuǎn)換效率,尤其是用于對光纖長度有嚴(yán)格要求的場合。單包層單模摻鐿光纖可以和通信光纖完全兼容,能夠?qū)崿F(xiàn)低損耗的連接。
產(chǎn)品特點
● 單模輸出和市場上980/1060nm單模光纖器件兼容
● 高鐿離子摻雜濃度-使用很短的光纖降低非線性效應(yīng)
● 高達75%的轉(zhuǎn)換效率-可以充分利用泵浦功率
● 可提供保偏型
應(yīng)用范圍
● 低功率連續(xù)/脈沖光纖激光器
● 飛秒光纖放大器
● 高功率裝置的預(yù)放大器
產(chǎn)品參數(shù)
參數(shù) |
單位 |
指標(biāo) |
|||
型號 |
|
PM-YSF-LO |
SM-YSF-LO |
PM-YSF-HI |
SM-YSF-HI |
工作波長(一般情況下) |
nm |
1060-1115 |
1060-1115 |
1060-1115 |
1060-1115 |
MFD@1060nm |
um |
6.5±1.0 |
6.5±1.0 |
7.5±1.0 |
7.5±1.0 |
截止波長 |
nm |
860±70 |
860±70 |
860±70 |
860±70 |
纖芯吸收@915nm |
dB/m |
25±5.0 |
25±5.0 |
85.0±10.0 |
85.0±10.0 |
纖芯吸收@975nm |
dB/m |
80.0 |
80.0 |
250 |
250 |
纖芯數(shù)值孔徑 |
NA |
0.13 |
0.13 |
0.11 |
0.11 |
雙折射 |
B |
2.5X10-4 |
- |
2.5X10-4 |
- |
纖芯直徑 |
um |
5.0 |
5.0 |
6.0 |
6.0 |
包層直徑 |
um |
125±1.0 |
125±1.0 |
125±1.0 |
125±1.0 |
涂敷層直徑 |
um |
245±15 |
245±15 |
245±10 |
245±15 |
纖芯/包層同心度偏差 |
um |
≤0.5 |
≤0.5 |
≤0.5 |
≤0.5 |
包層/涂敷層偏差 |
um |
≤5 |
≤5 |
≤5 |
≤5 |
強度測試水平 |
kpsi |
≥100(0.7GN/㎡) |
≥100(0.7GN/㎡) |
≥100(0.7GN/㎡) |
≥100(0.7GN/㎡) |
涂敷層材料 |
|
UV Cured Dual Acrylate |
|||
工作溫度 |
℃ |
-55~+85
|
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.