MachineU > China Products
Customized FBG Fiber Bragg Grating Reflector Fiber Reflector For OTDR Testing
Customized FBG Fiber Bragg Grating Reflector Fiber Reflector For OTDR Testing
Customized FBG Fiber Bragg Grating Reflector Fiber Reflector For OTDR Testing
Customized FBG Fiber Bragg Grating Reflector Fiber Reflector For OTDR Testing
Customized FBG Fiber Bragg Grating Reflector Fiber Reflector For OTDR Testing
Customized FBG Fiber Bragg Grating Reflector Fiber Reflector For OTDR Testing
Specifications
Brand Name :
HJY and OEM
Model Number :
HJY-FBG-R-1550-XX-XX-7
Certification :
CE, ROHS, FCC
Place of Origin :
China
MOQ :
1pc
Price :
Please find sales@huajiayu.com
Payment Terms :
L/C, D/A, T/T, Western Union
Supply Ability :
10000000pcs/month
Delivery Time :
5~7 working days
Packaging Details :
Neutrial Standard Packing
Fiber Length :
Customizable
Operating Mode :
Reflective
Applications :
Optical communication, sensing, fiber lasers
Fiber Bragg Grating Type :
Fused Silica
Fiber Connector :
LC/APC, LC/UPC
Reflectivity :
Up to 99%
Fiber Type :
Single mode fiber
Package Type :
Bare fiber or connectorized
Description

Customized FBG Reflector for OTDR Testing on Optical Network ONUs Wide Bandwidth

Features of FBG Reflector
The FBG fiber grating reflector is a wavelength selective reflector, which is usually installed at the front end of the ONU of the optical network to achieve accurate and fast detection of the end-to-end attenuation of the optical link. Compared with thin-film reflectors, fiber grating reflectors have the following characteristics:

FBG Reflector (1550nm)
FBG Reflectors (1550nm), also known as FBG filters, are usually installed at the front end of optical network ONUs. Combined with OTDR equipment, they can realize point-to-point (PTP) or point-to-multipoint (PTMP) network monitoring of optical links. It can accurately and quickly reflect network anomalies.
FBG Reflector (1650nm)
FBG Reflector (1650nm) utilizes the wavelength-selective properties of the Fiber Bragg Grating, and the FBG is embedded in the adapter. It can be easily installed in the front end of the optical network (ONU), and cooperate with the Optical Time Domain Reflector (OTDR) to quickly and accurately realize the fault detection of the optical network.
Pigtail Typed FBG Reflector

Characteristics
Applications
* High precision of reflectance at test wavelength
* Low insertion loss at traffic wavelength
* Easy to install
* Exceptional reliability and environmental stability
* Applicable for FTTH, FTTB, FTTC
* Compatible with GPON, EPON, GEPON, 10GEPON, NGPON
* Create high reflectance and wide working bandwidth at the termination of a PON without disturbing traffic
* Test the reflectance from the central office.
* Check optical continuity of a subscriber when being added, or when troubleshooting

1. The FBG reflector creates high reflectivity at the PON end, which will not affect the communication
The fiber grating reflector uses fiber grating to reflect nearly 100% of the test light pulse sent by the OTDR on the OLT side of the optical link terminal, and the wavelengths that do not meet the conditions pass through the fiber optic reflector normally with a small attenuation.
When the OTDR detects that the reflected detection signal exists, the optical fiber connection at the user end is normal. If the reflection value is very low or there is no reflection, it indicates that the fiber at the user end is damaged or broken. It can make online rapid detection of optical fiber lines without affecting the normal communication of other communication signals.
2. High stability and reliability of FBG reflector
The fiber grating reflector uses the light sensitivity of the fiber material to write the fiber grating on the fiber core. The optical fiber goes through the ceramic ferrule and the grating area is partially encapsulated inside the ceramic ferrule. The fiber grating will not be affected during the insertion and removal of the fiber optic reflector and it will not be affected by dirt, so it has high reliability.
3. The FBG reflector and the adapter structure are easy to connect.
Fiber optic reflectors are available in SC type and LC type. They interact with regular adapters. It is very convenient to use them.
With the widespread implementation of fiber-to-the-home FTTH projects, the number of users involved in optical networks continues to increase. How to quickly and accurately detect optical network faults is particularly important for the mainte
Application Diagram:
Customized FBG Fiber Bragg Grating Reflector Fiber Reflector For OTDR Testing
Specification and Ordering Information:
Product Type
HJT-FBG-R-1550-XX-XX*①
Parameters
Minimum
Maximum
Optical Parameters
Pass band wavelength range (nm)
1260
1625
Reflect band wavelength range (nm)
1644.5
1655.5
Insertion Loss (1260nm - 1360nm) (dB)*②
-
1.0
Insertion Loss (1460nm - 1600nm) (dB)
-
1.0
Insertion Loss (1600nm - 1625nm) (dB)
-
2.0
Insertion Loss (Reflect Band) (dB)
21
-
Return Loss (1260nm - 1360nm) (dB) *③
35
-
Return Loss (1460nm - 1580nm) (dB)
35
-
Return Loss (1580nm - 1620nm) (dB)
30
-
Return Loss (1620nm - 1625nm) (dB)
20
-
Return Loss (Reflect Band) (dB)
0
1.0
Polarization Dependent Loss (1260nm - 1600nm) (dB)
0
0.6
Ripple (Reflect Band) (dB)
0
0.4
Temperature Dependent Loss (1260nm - 1600nm) (dB)
0
0.5
Max Optical Power Handling (dBm)
27
Plug Times
500
-
Connector
SC/APC Male & SC/APC Female
Temperature Range
Storage Temperature (℃)
-40
85
Operating Temperature (℃)
-25
65
Relative Humidity (RH%)
5
95
*①HJY-FBG-R-1550-XX-XX,the first XX means fibre type,the second XX means structure type
*② Insertion Loss (dB) = -10 log
(Output Power/ Input Power) [dB]
*③Reture Loss (dB)=-10 log(Reflected Power/ Input Power) [dB]. To measure the return loss of reflect band, the light of 1650nm should be injected from the female side of reflector
Send your message to this supplier
Send Now

Customized FBG Fiber Bragg Grating Reflector Fiber Reflector For OTDR Testing

Ask Latest Price
Product Detail
Brand Name :
HJY and OEM
Model Number :
HJY-FBG-R-1550-XX-XX-7
Certification :
CE, ROHS, FCC
Place of Origin :
China
MOQ :
1pc
Price :
Please find sales@huajiayu.com
Contact Supplier
Customized FBG Fiber Bragg Grating Reflector Fiber Reflector For OTDR Testing
Customized FBG Fiber Bragg Grating Reflector Fiber Reflector For OTDR Testing
Customized FBG Fiber Bragg Grating Reflector Fiber Reflector For OTDR Testing

Guangdong Huajiayu Technology Co., Ltd

Verified Supplier
1 Years
guangdong, huizhou
Since 2012
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller, Other
Main Products :
CCWDM MUX, CWDM OADM, DWDM OADM
Total Annual :
10000000-15000000
Employee Number :
170~200
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Fiber Bragg Grating Reflector
MachineU China Products
Contact Supplier
Submit Requirement