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Project Details
Brand
|
Beacon Fire
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Model
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G.652.D |
|
Cladding diameter
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125.0 plus or minus 1.0 mu m
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Mode Field Diameter (1310 nm) |
8.6 ~ 9.5 (±0.6) µm
|
|
Cladding roundness |
≤ 1.0%
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Mode Field Diameter (1550 nm)
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10.4 ± 0.8 um
|
|
Coating layer diameter |
245 ± 10 µm
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Fiber payout length
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10 cm (customizable) |
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Core/cladding concentricity error
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≤ 0.6 um
|
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Cutoff wavelength of optical cable (λcc)
|
≤ 1260 nm |
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Attenuation coefficient |
1310 nm |
≤ 0.35 dB/km |
||
1383±3 nm |
≤ 0.35 dB/km (after hydrogen aging) |
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1550 nm |
≤ 0.21 dB/km |
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1625 nm |
≤ 0.24 dB/km |
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Dispersion coefficient |
1550 nm |
≤ 18 ps/(nm·km) |
||
1625 nm |
≤ 22 ps/(nm·km) |
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Zero-dispersion wavelength (λ₀)
|
1300 ~ 1324 nm |
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Zero-dispersion slope (S₀)
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≤ 0.092 ps/(nm²·km) |
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Polarization Mode Dispersion (PMD)
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Single-fiber optical attenuation M ≤ 0.20; link value Q ≤ 0.10 ps/√km |
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Stress screening |
≥ 0.69 (approximately 100 kpsi) GPa |
Dynamic fatigue parameter (nd) |
≥ 20 |
|
Macrobending loss |
1 turn Φ32mm @1550nm ≤ 0.05 dB |
Warping radius |
≥ 4m |
|
Operating temperature |
Storage: -40 to +70°C; Installation: -10 to +70°C; Operation: -40 to +70°C |
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Applicable Scenarios
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· Backbone Network & Metropolitan Area Network : 10G/40G/100G DWDM systems
· Access Network (FTTx) : Compatible with GPON/10G-PON systems (operating in the 1310/1490/1550 nm wavelength windows)
· Data Center Interconnect (DCI) : Short- and Medium-Range Connectivity
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Product Features
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· Full-band transmission (Low Water Peak) : Compared with G.652A/B, G.652D eliminates the absorption peak near 1383 nm caused by hydroxyl ions (OH⁻), thereby enabling E-band (1360–1460 nm) Available. This significantly expands the number of available channels in CWDM (coarse wavelength division multiplexing).
· Low PMD : The polarization mode dispersion coefficient is subject to stringent requirements (≤0.2 ps/√km), enabling it to support 10 Gbps long-distance transmission (up to several thousand kilometers) and 40G/100G High-speed system.
· Standard Dispersion Characteristics The zero-dispersion wavelength is around 1310 nm, and the 1550-nm window exhibits positive chromatic dispersion of approximately 17 ps/nm·km, which helps suppress nonlinear effects; however, chromatic dispersion compensation is required for long-haul, high-speed transmission.
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Keywords:
G.652.D optical fiber
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Landline:025-84684880
Mobile phone:+8617327764348
Email:chengxin-zhao@njgrn.com
Address: Building 10, 3rd Floor, Nanjing University National Science Park, Qixia District, Nanjing City, Jiangsu Province
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