产品特点
- 优异的环境稳定性和可靠性
- 密集波分复用系统
- 色散补偿装置
- 光纤布拉格光栅
- 保偏光学系统
F-tone 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。
Operating Wavelength
P=Polarization M=Maintaining CIR=Circulator
1064nm 1310nm 1550nm
PM98 PM15 PM13 others
None FC/UFC FC/APC SC/UPC SC/APC
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，F-tone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。
| 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. |
| 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. |
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PMCIR |
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Product Description |
Port Type |
Stage |
Operating |
Pigtail Type |
Fiber Type |
Connector Type |
Fiber Length |
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Custom |
| Parameter | Unit | Value | ||
| Type | – | 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; |
工作温度：商业级/工业级/军品级可选
本产品为 北亿纤通 | F-tone Networks 产品线，详细信息，请联系我们的销售人员，谢谢！ Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by Andxe System before they become applicable to any particular order or contract. In accordance with the Andxe System 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 Andxe System or others. rther details are available from any Andxe System sales representative.
