保偏保偏光环行器1X2 1064nm 1M
FiberMart 的保偏 (PM) 光纤循环器是非往复式、单向、三端口设备,可用于各种光学设置。中心波长为1064、1310(O 波段)或1550nm(C 波段),这些循环器设计用于与发射到慢轴的光一起工作。
有无连接器、FC/ST/SC/LC PC&APC连接器等版本可供选择。
特征
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低背反射
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高消光比
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低插入损耗
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高回波损耗
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优异的环境稳定性和可靠性
应用领域
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密集波分复用系统
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分插复用
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光纤放大器
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光纤传感器
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色散补偿装置
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光纤布拉格光栅
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保偏光学系统
应用图
以下是三端口循环器应用供您参考。
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As the picture shows: The input DWDM channels are coupled into Port 1 of the device with a FBG device connected to Port 2. The single wavelength reflected from the FBG then reenters the Circulator in Port 2 and is routed accordingly to Port 3. The remaining signals pass through the FBG and exit on the top fiber. |
Circulator used to drop an optical channel from a DWDM system using a Fiber Bragg Grating. |
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As the picture shows: A Circulator is located at both ends of the fiber. Each Circulator functions to add a signal in one direction while removing the signal in the other. See the example to the left. |
Circulator can be used to send optical signals through a single fiber in two directions. |
方面
订单信息
PMCIR
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Product Description
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Port Type
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Stage
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Operating
Wavelength
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Pigtail Type
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Fiber Type
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Connector Type
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Fiber Length
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P=Polarization
M=Maintaining
CIR=Circulator
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1X2
2X2
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Dual
Single
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1064nm
1310nm
1550nm
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250um
900um
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PM98
PM15
PM13
others
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None
FC/UFC
FC/APC
SC/UPC
SC/APC
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0.5m
0.8m
1.0m
1.2m
Custom
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注意:
1.工作波长:Fiber-Mart可以根据您的要求定制任何其他波长。
2. 长度:电缆默认长度为1M,FiberMart还可以提供0.5M、0.8M、1.5M、2.0M等。
3. 连接器:循环器的每个端口都可以连接任何连接器,如 FC/LC/SC/ST 等。如有需要,请发送电子邮件至 sales@fibre-mart.com 或致电 +86 1 86 2786-1199 与我们联系。你对此有什么要求。
样本图片
Parameter |
Unit |
Value |
Type |
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Type A |
Type B |
Center Wavelength |
nm |
1310& 1550 |
1310 &1550 |
1064 |
Operating Wavelength Range |
nm |
±30 |
±20 |
±5 |
Typ.Peak Isolation 23℃ |
dB |
46 |
30 |
30 |
Min.Isolation at 23℃ |
dB |
40 |
20 |
25 |
Typ.Insertion Loss at 23℃ |
dB |
0.7 |
0.6 |
1.8 |
Max.Insertion Loss at 23℃ |
dB |
0.9 |
0.8 |
2.1 |
Min.Extinction Ratio |
dB |
22 |
20 |
20 |
Min.Cross Talk |
dB |
50 |
Min.Return Loss |
dB |
50 |
Max.Optical Power(CW) |
mW |
300 |
Max.Tensile Load |
N |
5 |
Fiber Type |
- |
PM Panda Fiber |
Operating Temperature |
℃ |
-5~+70 |
Storage Temperature |
℃ |
-40~+85 |
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower; |
The default connector key is aligned to slow axis; |