OEM ODM Silica Glass G652D Bare Fiber Optic Single Mode Optical Fiber

Characteristics:

(1) Comply to or superior to the ITU-T G.652D recommendation and IEC 60793-2-50 B1.3 specification.
(2) Designed for operation over 1260nm to 1625nm wavelength spectrum.
(3) Outstanding optical performance supporting high-speed transmission requirement of DWDM and CWDM.
(4) Excellent PMD performance, supporting high-speed and long repeater spacing transmission system.
(5) Compatible with existing 1310nm equipment.

Application:

(1) Application for all kinds of configuration of optical fiber cables: central loose tube, stranded loose tube, backbones fiber optics, ribbon fiber optics, ADSS, OPGW etc.

(2)Low dispersion , attenuation and PMD enables higher transmission speeds with more wavelengths over Long-haul Trunks Communication, CATV and WDM.

Product standards:

GL FIBER® Plus fibre complies with or even exceeds the ITU-T Recommendation G.652.D and the IEC 60793-2-50 type B1.3 Optical Fibre Specification.
GL FIBER tightens many parameters of fibre products.

Characteristics:

• Designed for operation over the full optical spectrum from 1260-1625 nm, and hence the transmission capacity is increased
• Much lower attenuation over the full optical spectrum from 1260 nm to 1625 nm, which meet the demand of extended long distance transmission
• Outstanding optical performance supporting high-speed transmission technologies such as DWDM and CWDM
• Being compatible with existing 1310 nm equipment
• Good protection and excellent strip force stability
• Accurate geometrical parameters that insure low splicing loss and high splicing efficiency

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Description

Specification

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G. 652.D single mode optical fiber is designed specially for optical transmission systems operating over the entire wavelength window from 1260nm to 1625nm. By suppressing the water peak that occurs near 1383nm in conventional single mode fibre due to hydroxyl (OH-) ions absorption, the fiber is able to open E-band (1360-1460nm) for operation, and consequently provides 100nm more usable wavelengths. It optimizes attenuation and dispersion across the entire wavelength window from 1260nm to 1625nm, also reduces bending loss at L-band (1565nm~1625nm), and provides bandwidth resources for trunk, metropolitan area and access network.

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Specifications:

Characteristics		Conditions	Speciﬁed values	Units
Optical Characteristics
Attenuation		1310nm	≤0.32	[dB/km]
		1383nm(after H₂-aging)	≤0.31	[dB/km]
		1550nm	≤0.18	[dB/km]
		1625nm	≤0.20	[dB/km]
Attenuation vs. WavelengthMax. α diﬀerence		1285-1330nm, in reference to 1310nm	≤0.03	[dB/km]
Attenuation vs. WavelengthMax. α diﬀerence		1525-1575nm, in reference to 1550nm	≤0.02	[dB/km]
Dispersion Coeﬃcient		1285-1340nm	-3.5 to 3.5	[ps/(nm·km)]
		1550nm	≤18	[ps/(nm·km)]
		1625nm	≤22	[ps/(nm·km)]
Zero Dispersion Wavelength(λ₀)		–	1300-1324	[nm]
Zero Dispersion Slope(S₀)		–	≤0.092	[ps/(nm²·km)]
Typical Value		–	0.086	[ps/(nm²·km)]
PMD	Maximum Individual Fibre	–	≤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 (λ_CC)		–	≤1260	[nm]
Mode Field Diameter（MFD）		1310nm	8.7-9.5	[μm]
Mode Field Diameter（MFD）		1550nm	9.8-10.8	[μm]
Eﬀective Group Index of Refraction（N_eﬀ ）		1310nm	1.466	–
Eﬀective Group Index of Refraction（N_eﬀ ）		1550nm	1.467	–
Point Discontinuities		1310nm	≤0.05	[dB]
Point Discontinuities		1550nm	≤0.05	[dB]
Geometrical Characteristics
Cladding Diameter		–	125.0±0.7	[μm]
Cladding Non-Circularity		–	≤1.0	[%]
Coating Diameter		–	235-245	[μm]
Coating-Cladding Concentricity Error		–	≤12.0	[μm]
Coating Non-Circularity		–	≤6.0	[%]
Core-Cladding Concentricity Error		–	≤0.6	[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	100 Turns Around a Mandrel of 30 mm Radius	1625nm	≤0.05	[dB]
	100 Turns Around a Mandrel of 25 mm Radius	1310nm and 1550nm	≤0.05	[dB]
	1 Turn Around a Mandrel of 16 mm Radius	1550nm	≤0.05	[dB]
Coating Strip Force		typical average force	1.5	[N]
Coating Strip Force		peak force	1.3-8.9	[N]
Dynamic Fatigue Parameter(n_d)		–	≥20	–

Durable Packaging: The product is carefully packaged in carton boxes, ensuring safe transportation and storage, and is suitable for various applications in the telecommunications industry.

Customizable Length Options: We offer a standard length of 50.4km/roll or 25.2km/roll, as well as customizable lengths to meet the specific needs of our customers.