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| Customization: | Available |
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| Certification: | ISO, CCC, CE |
| Surface: | Smooth |
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G657A2 FPV Optical Fiber Image Data Module 3km/5km/10/15/20km/25km/30km for Drone Video Transmission System
This product is a tight-buffered optical fiber with a general-purpose resin coating, specifically designed for high-altitude and stable environment communication applications with strict requirements on weight and volume. It adopts G.657A2 fiber and an invisible transparent resin sheath to achieve excellent bending performance and extreme lightweight.
Application Cases(UAvs) can address
communicationtpplying optical fiber communication technology to unmanned aerial vehiclesaeanfoeg Uehmy roponte wifffleet foma tne t e 1nferferenCe and GPs stanat atstGe Dat fiah Cowf dowt al eation tt eraparticularly suitable for application scenarios requiring high reliability and security.By establishing Optical tiberlinks between UAVs and ground stations or among mul tiple UAVs, communication quality in complex environments can hesignir.cantly enhanced, ensur ing continuity and accuracy in information transmission. Furthermore, optical fiberommunzcation supports higsh-bandwidth data transfer, meeting the demands of UAVs for high-definition image ttansnissioreal-time video surveillance, and Jarge-volume data transter. Additionally, this technology can be applied to yariossfields including underwater exploration robots, unmanned underwater vehicles (WUys), oil exploration, geological
urveying, underwater sal vage, unmanned surface vessels, and all-terrain unmanned vehicles
Applications
Specification of Bare Cable
| Bending Insensitive Single-mode Optical Fiber (G . 657A2) | |||
| Attributes | Specification | ||
| Geometric Dimensions |
Cladding Diameter | 125.0±0.7 μ m | |
| Cladding Non-Circularity | ≤ 1% | ||
| Coating Diameter | 245±10 μ m | ||
| Coating-Cladding Concentricity | ≤ 12 μ m | ||
| Coating Non-Circularity | ≤6% | ||
| Core-Cladding Concentricity | ≤0.5 μ m | ||
| Fiber Curl (Radius) | ≥4 m | ||
| Delivery Length | 50.4 and 60.4 km/reel | ||
| Optical Characteristics |
Mode-Field Diameter (MFD) |
@1310nm | 8.6±0.4 μ m |
| Attenuation | @1310nm | ≤0.35 dB/km | |
| @1383nm | ≤0.35 dB/km | ||
| @1550nm | ≤0.21 dB/km | ||
| @1625nm | ≤0.24 dB/km | ||
| Attenuation VS. Wavelength |
@1285-1330nm, Ref. λ @1310nm | ≤0.04 dB/km | |
| @1525-1575nm, Ref. λ @1550nm | ≤0.03 dB/km | ||
| Point Discontinuity | @1310nm | ≤0.05 dB | |
| @1550nm | ≤0.05 dB | ||
| Polarization Mode Dispersion (PMD) |
Maximum Individual Fiber PMD | ≤0.2 ps/(km1/2) | |
| PMD Link Design Value (M=20, Q=0.01%) | ≤0. 1 ps/(km1/2) | ||
| Zero Dispersion Wavelength (λ0) | 1312 ± 12 nm | ||
| Zero Dispersion Slope (S0) | ≤0.092 ps/(nm2.km) | ||
| Dispersion | 1550nm | ≤ 18.6 ps/(nm.km) | |
| 1625nm | ≤23.7 ps/(nm.km) | ||
| Cable Cut-off Wavelength (λcc) | ≤ 1260 nm | ||
| Mechanical Characteristics |
Proof Test | ≥9.0N, ≥1 .0% , ≥100Kpsi | |
| Tensile Strength | 1.7*10 N/mm2 | ||
| Coating Strip Force | Average | 1.5 N | |
| Peak | 1.3-8.9 N | ||
| Macro-bending Loss | 1 Turn, R7.5mm@1550nm & 1625nm | ≤0.5 dB, ≤ 1 dB | |
| 1 Turn, R10mm@1550nm & 1625nm | ≤0.1 dB, ≤0.2 dB | ||
| 10 Turns, R15mm@1550nm & 1625nm | ≤0.03 dB, ≤0. 1 dB | ||
| Environmental Characteristics |
Temperature Dependence (-60ºC to 85ºC, @1310nm & 1550nm & 1625nm) |
≤0.05 dB/km | |
| Water Immersion (23±2ºC , 30days @1310nm & 1550nm & 1625nm) | ≤0.05 dB/km | ||
| Dry Heat Soak (85±2ºC , 30days @1310nm & 1550nm & 1625nm) | ≤0.05 dB/km | ||
| Damp Heat (85±2ºC , at 85%RH, 30days @1310nm & 1550nm & 1625nm) |
≤0.05 dB/km | ||
A:30% T/T in advance ,balance before shippment.
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