• Shenzhen Hangalaxy Technology Co.,Ltd
    John Mark
    Hangalaxy provides 100G QSFP28 Active Optical Cable in 1m, 2m, 3m, 5m ,7m, 10m, 15m, 20m, 25m, 30m and inquiries for customized length are also welcomed.
  • Shenzhen Hangalaxy Technology Co.,Ltd
    Magie Liang
    Hangalaxy's Cables arrived within 2 business days from ordering. Communication and Service was fantastic.
  • Shenzhen Hangalaxy Technology Co.,Ltd
    Tracy Lucy
    I am glad to found these adapters that they work great. Just what I needed to fit my new fibers.
Contact Person : Gary Lok
Phone Number : 008613380350375
Whatsapp : +8613380350375

OTDR Fiber Optic FBG Reflector / Green Housing Optical Reflector Low Insertion Loss

Place of Origin China
Brand Name Hangalaxy
Certification ISO9001, CE, RohS, SGS, UL
Model Number HGYN-002787
Minimum Order Quantity MOQ Saying is 10pcs
Price Negotiation By email or Phone Call
Packaging Details 1PCS Each Individual Quality PE Bag
Delivery Time 7-10 Business Days
Payment Terms L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability 25000PCS Monthly

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Product Details
Connector SC Polish Type APC
Wavelength 1650nm Color Green
Material ABS Plastic Pass Band 1.0dB
PDL 0.4dB Max Power Optical Handling 27dBm
High Light

fiber bragg grating reflector


optical reflector

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Product Description

27dBm 1650nm OTDR SC APC Fiber Optic FBG Reflector Green Housing


Hangalaxy is committed to become an Intelligent Solution provider by its leadership in transforming technical innovation from optical and fiber optic sensing technology into unique engineering solution for solving various industrial process challenges. Fiber Bragg gratings are basic components for a wide range of applications in the areas of telecommunications, lasers and sensors. With excellent apodized technologies, Hangalaxy can offer high quality FBG to meet different requirements from customers.




(1) High stability and reliability.
(2) Remote real-time detection.
(3) Low insertion loss.
(4) Easy connection for adapter structure.



​The SC pigtail fiber (FBG) reflector provided by Hangalaxy has the advantages of low insertion loss, high reflectivity, convenient installation, etc., and is an ideal optical device for network link monitoring; It is widely used in PON network,OTDR testing, central computer room testing, FTTX and other fields.




Item Parameter Specification Unit Remarks
1 Wavelength Range Pass Band 1260~1625 nm -
    Reflect Band 1644.5~1655.5 nm  






Pass Band



≤1.0 dB @1260~1360
≤1.0 dB @1460~1600
≤1.5 dB @1600~1625



>35 dB @1260~1580
>30 dB @1580~1620
>20 dB @1620~1625
3 Reflect Band IL >21 dB @1644.5~1655.5
ORL ≤1.0 dB @1644.5~1655.5
4 PDL ≤0.4 dB @1260~1600
5 Ripple ≤0.6 dB @1644.5~1655.5
6 TDL ≤0.5 dB @1260~1600
7 Max Power Optical Handling 27 dBm -
8 Plug Time >500 Times -
9 Connector Mode LC/APC - -


Work & Storage Conditions


Parameter Specification Unit
Working Temp. -25 ~ +65
Working Humidity 5 ~ 95 %RH
Storage Temp. -40 ~ +85
Working Humidity 5 ~ 95 %RH


Parameter Specification Unit Remarks
Grating Type High Reflectivity Grating Low Reflectivity Grating - nm
Center Wavelength 1064±0.5 1064±0.5 %  
Matching Tolerance 0.2 nm  
Bandwidth 2±0.2 1±0.2 nm Customizable
SMSR >15 dB  
Withstand Power 30W, 100W -  
Tensile Strength 80 Kpsi  
Pigtail Length 0.5 m Customizable
Fiber Type Nufren-LMA-GDF-10/130-M - Customizable


OTDR Fiber Optic FBG Reflector / Green Housing Optical Reflector Low Insertion Loss 0


Hangalaxy FBG Optical Reflector Workshop


OTDR Fiber Optic FBG Reflector / Green Housing Optical Reflector Low Insertion Loss 1


OTDR Fiber Optic FBG Reflector / Green Housing Optical Reflector Low Insertion Loss 2


OEM/ODM Service

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.



(1) According to Stardard Export Packing;
(2) Carton box, wooden box, wooden pallet.



(1) International express such as UPS, TNT, DHL, etc;
(2) Internatioal air: CA, AA, EA, etc;
(3) By sea.