Fiber Optic for Drones – Dana Technology China Limited

Specifications

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]
Attenuation vs. Wavelength Max. α diﬀerence		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 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	8.4-9.2	[μm]
Mode Field Diameter(MFD)		1550nm	9.3-10.3	[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		—	≤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]
Coating Strip Force		peak force	1.3-8.9	[N]
Dynamic Fatigue Parameter(n_d)		—	≥20	—

Description

Step-By-Step Quality Control

We only buy from certified manufactures

We supply the following brands

YOFC ( Chang Fei ) , Futong, Hengtong and Hunan GL

GL FIBER ensures a stable quality control system for our cable products through several programs including ISO 9001, ISO 14001, ISO45001, TL9000 and CE. Quality Control Department carry out stringent control at all stages of the manufacturing process:

— Incoming materials
— Semi-finished product
— Finished product

0.25 mm

up to 80 Km in one drum ( Special order )

GL FIBER’ Test Center is equipped according to the latest industry standards to conduct type approval and periodic mechanical and environmental resistance tests, All measurements are recorded and analyzed for further quality improvement.

• Tensile loading test
• Impact resistance test
• Crush or Compressive loading test
• Bending test
• Cycling Flexing/ Repeat bending test
• Torsion or Twist test
• Flexing test
• Temperature cycling test
• Water penetration test

Type G657A2 0.25 mm

Extremely high bending loss resistance in the 7.5 to 15 mm bending radius range
• Full compatibility with all G.652 fibres 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.

Please note ! that Dana Technology Limited does not handle any invoicing, or payments, such are handled directly by the factory.

Dana Technology Limited handle orders, logistic, inspection of products, and any order related issues.

Fiber Optic for Drone Control

Specifications

Description

Step-By-Step Quality Control