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pigtail typed fbg reflector 2

Pigtail Typed FBG Reflector

The Pigtail Typed FBG Reflector is a standard SC type connector structure, which package with a 1650nm FBG reflector in the ceramic ferrule of SC connector.

The 1650nm Pigtail Typed FBG reflector is located at all the Optical Network Unit (ONU) side of a Passive Optical Network (PON), which will reflect the test signal from the OTDR at the Optical Line Terminal (OLT) side, while the traffic signal of PON system will pass through the reflector with very little loss. The reflector is used to help to increase the sensitivity of the OTDR for checking the optical continuity of a subscriber and troubleshooting.

Applications of Pigtail Typed FBG Reflector

  • PON network 

  • OTDR testing

  • Central Office Terminal  

  • FTTX

Features Of Pigtail Typed FBG Reflector

  • High stability and reliability         

  • Remote real-time detection

  • Low insertion loss                          

  • Easy connection for adapter structure

  • Compliant with Telcordia GR-326-CORE, 

  • Telcordia GR-1221-CORE and RoHS

Specifications Of Pigtail Typed FBG Reflector

1Wavelength RangePass band1260~1625nm-
Reflect band1645~1655nm-



2Pass bandORL>35dB@1260~1580


3Reflect bandIL>21dB@1645~1655
7Max Optical Power Handling27dBm-
8Plug Times>500Times-
10Fiber typeG657 A1/A2--
11Loose tube diameter0.9mmCustomized
12Loose tube materialPVC or Hytrel-Customized


The FBG reflector adopts a standard SC connector structure, and its external dimensions are as follows :


Working/storage conditions

Working temperature-25 ~ +65°C
Working humidity5~95%RH
Storage temperature-40 ~ +85°C
Storage humidity5~95%RH

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