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1650nm SC APC Fiber Reflector
1650nm SC APC Fiber Reflector

1650nm SC APC Fiber Reflector

The fiber bragg grating reflector is a low-cost specific band reflector mounted on the optical network unit (ONU) side. It can reflect light pulses (1650 +/- 5 nm) from the OTDR on the fiber line terminal (OLT) side nearly 100%, while the working bands of the passive optical network (PON) are transmitted normally. The OTDR can determine whether the fiber line is normal by detecting the signal reflected by the fiber grating reflector. When the reflected signal is lower than the normal value, the line loss is too large; when the reflection value is 0, the optical fiber line is broken。Therefore, we can maintain the fiber line in time by the real-time monitoring of the fiber line.
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Shenzhen Optico Communication Co., Ltd. is one of the most credible manufacturers and suppliers of 1650nm sc apc fiber reflector in China. Please feel free to wholesale high quality customized products at competitive price form our factory. If you have any enquiry about free sample, please feel free to email us.

 

1650nm SC APC Fiber Reflector

Fiber optic reflectors, also known as Fiber Bragg grating, are typically installed at the front end of the ONU network, with OTDR equipment, the network monitoring of optical link point-to-point (PTP) or point-to-multi-point (PTMP) can be realized, and the network anomaly can be reflected quickly and accurately. The SC optical fiber reflector provided by OPTICO is an ideal optical device for network link monitoring because of its advantages such as good insertion loss, high reflectivity and convenient installation. It is widely used in PON network, OTDR testing, central computer room testing and FTTX.

1

Features

•Low insertion loss

•High reflectivity 

•Easy installation and other advantages, is the network link monitoring ideal optical devices

•Conforms to GR 326 , IEC 51300-2, ROHS, IEC 61754-4 standards

•Widely used in PON network, OTDR testing, central testing room, FTTX and other

1

Drawing view(Unit:mm)

2

Technician Requirements:

1.Material: Plastic

2. Drawing size is for reference only

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Parameter

Unit

 SC Fiber   Reflector-Female-Male

 

Work   wavelength

Transmission   wavelength

nm

1260-1625

1260-1600
Reflection   wavelength 1645-1655 1620-1630

 

 

 

 

Transmission   wavelength

 

 

 

Insertion   loss

dB

≤1.4@1260~1360nm

≤1.4@1260~1360nm
≤1.4@1460~1600nm ≤1.4@1460~1580nm
≤2.0@1600~1625nm ≤2.0@1580~1600nm
>21@1645~1655nm >21@1620~1630nm
Return   loss >35@1260~1360nm >35@1260~1360nm
>35@1460~1600nm >35@1460~1580nm
>35@1460~1600nm >35@1460~1580nm
>25@1600~1625nm ≤1.0@1620~1630nm

Reflection   wavelength

Insertion   loss

dB

≤1.0@1645~1655nm

≤1.0@1620~1630nm

PDL

 dB ≤0.4

Ripple

dB

 ≤0.6

TDR

 dB ≤0.5

Maximum Optical Power

 dBm ≤27

Ferrule Type

 / PC or APC

Transmission Direction

 / Undirectional   and Bidirectional

Operating Temperature

 ℃ -20~+70

Operating Humidity

 %RH 5~95

Storage Temperature

 ℃ -40~+85