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G.657.A2 Plus Bending Insensitive Single-mode Fiber

G.657.A2 Plus Bending Insensitive Single-mode Fiber

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Part Number: FTOFSM-G657A2-X

G.657.A2 EasyBand® Plus Bending Insensitive Single-mode Fiber 50.4km Length in Spool

EasyBand® Plus bending insensitive single-mode fiber combines two attractive features: excellent low macro-bending sensitivity and low water-peak level. It is comprehensively optimized for use in O-E-S-C-L band (1260 -1625 nm). The EasyBand® Plus's bending insensitive feature not only guarantees L-band applications but also allows for easy installation without excessive care when storing the fiber especially for FTTH networks application. Bending radii in fiber guidance ports can be reduced as well as minimum bend radii in wall and corner mountings.

Applications

● All types of fiber cables with different structures

● High performance optical network operating in O-E-S-C-L band

● High speed optical routes for fiber-to-the-Home networks

● Cables with extreme low bending requirements

● Small-sized fiber cable and optical component

Product standards

EasyBand® Plus bending insensitive single mode fiber meets or exceeds the ITU-T Recommendation G.652.D/G.657.A1/G.657.A2/G.657.B2 including the IEC 60793-2-50 type B1.3/B6.a1/B6.a2/B6.b2 Optical fiber Specification.

Characteristics

● Extremely high bending loss resistance in the 7.5 to 15 mm bending radius range

● Full compatibility with all G.652 fibers for any applications

● Low attenuation satisfying the operation demand in O-E-S-C-L band

● Low PMD satisfying high bit-rate and long distance transmission requirements

● Low bending loss for highly demanding cable designs including ribbons

● Accurate geometrical parameters that insure low splicing loss and high splicing efficiency

● High nd-value satisfying long operational lifetime in minimum bend radius

Specification

Characteristics Conditions Specified values Units
Optical Characteristics
Attenuation 1310nm ≤0.35 [dB/km]
1383nm(after H2-aging) ≤0.35 [dB/km]
1460nm ≤0.25 [dB/km]
1490nm ≤0.23 [dB/km]
1550nm ≤0.21 [dB/km]
1625nm ≤0.23 [dB/km]
Attenuation vs. Wavelength

Max. α difference
1285-1330nm, in reference to 1310nm ≤0.03 [dB/km]
1525-1575nm, in reference to 1550nm ≤0.02 [dB/km]
Zero Dispersion Wavelength(λ0) -- 1300-1324 [nm]
Zero Dispersion Slope(S0) -- ≤0.092 [ps/(nm2·km)]
PMD Maximum Individual fiber -- ≤0.1 [ps/√km]
Link Design Value(M=20,Q=0.01%) -- ≤0.06 [ps/√km]
Typical Value -- 0.04 [ps/√km]
Cable Cutoff Wavelength (λCC) -- ≤1260 [nm]
Mode Field Diameter(MFD) 1310nm 8.4-9.2 [μm]
1550nm 9.3-10.3 [μm]
Effective Group Index of Refraction(Neff ) 1310nm 1.466 --
1550nm 1.467 --
Point Discontinuities 1310nm ≤0.05 [dB]
1550nm ≤0.05 [dB]
Geometrical Characteristics
Cladding Diameter -- 125.0±0.7 [μm]
Cladding Non-Circularity -- ≤0.7 [%]
Coating Diameter -- 235-245 [μm]
Coating-Cladding Concentricity Error -- ≤12.0 [μm]
Coating Non-Circularity -- ≤6.0 [%]
Core-Cladding Concentricity Error -- ≤0.5 [μm]
Curl(radius) -- ≥4 [m]
Delivery Length -- Up to 50.4 [km/reel]
Environmental Characteristics 1310nm, 1550nm & 1625nm
Temperature Dependence Induced Attenuation -60℃ to +85℃ ≤0.05 [dB/km]
Temperature-Humidity Cycling Induced Attenuation -10°C to +85°C, 98% RH ≤0.05 [dB/km]
Watersoak Dependence Induced Attenuation 23°C, for 30 days ≤0.05 [dB/km]
Damp Heat Dependence Induced Attenuation 85°C and 85% RH, for 30 days ≤0.05 [dB/km]
Dry Heat Aging 85℃, for 30 days ≤0.05 [dB/km]
Mechanical Specification
Proof Test -- ≥9.0 [N]
-- ≥1.0 [%]
-- ≥100 [kpsi]
Macro-bend Induced Attenuation 10 Turns Around a Mandrel of 15 mm Radius 1550nm ≤0.03 [dB]
10 Turns Around a Mandrel of 15 mm Radius 1625nm ≤0.1 [dB]
1 Turn Around a Mandrel of 10 mm Radius 1550nm ≤0.1 [dB]
1 Turn Around a Mandrel of 10 mm Radius 1625nm ≤0.2 [dB]
1 Turn Around a Mandrel of 7.5 mm Radius 1550nm ≤0.5 [dB]
1 Turn Around a Mandrel of 7.5 mm Radius 1625nm ≤1.0 [dB]
Coating Strip Force typical average force 1.5 [N]
peak force 1.3-8.9 [N]
Dynamic Fatigue Parameter(nd) -- ≥20 --


This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks 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 F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

Power and Wavelength Testing

Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.

Power and Wavelength Testing

Traffic Testing

Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.

Traffic Testing

Optical Performance Testing

Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.

Optical Performance Testing

End Face Testing

Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.

End Face Testing

Various Switch Tests

Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.

Various Switch Tests

About F-tone Networks

F-tone Networks is now a world leader in development of optical transceivers and provide a wide range of high-speed optical solutions for optical communication networking, especially for AI, Data Center, enterprise data networking, Industry, aerospace, mining, shipbuilding, railway, metro, long haul transport networking, and mobile access networking applications
F-tone Networks invested in foundational photonics technologies and extensive product development and engineering with global presence in many area also.