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850nm高功率偏振无关光纤隔离器
筱晓(上海)光子技术提供后向反射光或信号会引起光源的强度噪声或损伤激光器,光纤隔离器可以保护光源不受后向反射信号的影响。光纤隔离器又称作法拉第隔离器,是一个磁光器件,选择性透过向前传输的光,而吸收或偏置反向传输的光、/span>Idealphotonics的光纤隔离器覆盖全波段特殊的光纤端面处理技术处理以提高**功率。隔离器每侧都有0.8米至1米长的光纤,主体上有一个指示传输方向的箭头、/span>
产品特点9/span>
▟/span>*小化光学系统中的反射反馈▟/span>工作波长范围nm+/span>840-870
▟/span>0.8 m? m长的尾纤▟/span>隔离器可定制(查看定制隔离器标?▟/span>高隔离度,低差损▟/span>单模,保偏光纤可以定刵/span>
详细参数9/span>
Parameter |
Non-PM Isolator'/span>MPHPIS(/span> |
PM Fiber Isolator(MPHPIS) |
|
中心波长(nm) |
850 |
850 |
|
带宽(nm) |
10 |
10 |
|
峰值隔离度(dB) |
30~40 |
30~40 |
|
隔离?/span>at 23?dB) |
25 |
25 |
|
插入损耖/span>@23 (dB) |
?.0(typ.0.8) |
?.0(typ.0.8) |
|
Max PDL(dB) |
?.15 |
-- |
|
消光毓/span>at 23 (dB) |
B=Both axis working |
-- |
?8 |
F=Fast axis blocked |
-- |
20 |
|
回波损耖/span>(Input/output) (dB) |
?0/50 |
||
操作功率CW (W) |
500mW?-10W |
||
光纤类型 |
HI780 fiber |
SM85-PS-U25A |
|
操作温度(? |
-5~ +50 |
||
存储温度(? |
-20 ~ +85 |
||
封装尺寸(mm) |
94*33*35 |
*Above specifications are for device without connector;*For devices with connectors IL will be 0.3dB higher and RL will be 5dB lower.*Optical power will be 1W only for connector added.
产品应用9/span>
▟/span>EDFA▟/span>光纤激光器▟/span>高功率系绞/span>▟/span>OCT系统保护▟/span>光纤传感▟/span>光纤通信
工作原理9/span>
尺寸图:
订购信息9/span>
SN |
Wavelength |
Power |
Pigtail Type |
Fiber Type |
Length |
Connector |
MPHPIS |
85=850nm |
0.3=300mw 0.5=500mW 1=1W 2=2W 3=3W 5=5W A=10W |
1=250um bare fiber 2=900um loose tube 3=3mm loose tube |
1=PM850 Fiber 3= HI780 fiber |
H=0.5m 8= 0.8m 1=1.0m 5=1.5m 2=2m |
0=None 1=FC/UPC 2=FC/APC 3=SC/APC 4=SC/UPC …………?/span> |