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G.654E超低损耗单模光纤供应商

安讯光纤有限公司
已认证 定制生产厂家 · 7 年 · 中国 China
可定制 超低价
$215 1-49 千米 基准价
$206 50-99 千米 4.2% 优惠
$201 ≥100 千米 6.5% 优惠
价格有效期:随行就市

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最小起订量: 1 千米

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商品小计 US$ 215.00
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G.654E超低损耗截止波长位移单模光纤技术规范

属性参数描述
产品名称G.654E 超低损耗截止波长位移单模光纤专为长途和海底传输设计,具有超低衰减
光纤类别ITU-T G.654E / IEC 60793-2-55 Type B1.3截止波长位移单模光纤,针对 C+L 波段运行优化
标准符合性ITU-T G.654E, IEC 60793-2-55, TIA-492CAAB符合国际电信和光纤标准
纤芯材料纯石英纤芯 (SiO₂)超纯石英纤芯最大限度地减少瑞利散射和 OH 吸收损耗
包层直径125.0 ± 0.7 µm标准包层直径,确保与标准连接器和熔接机兼容
纤芯直径9.0 – 13.0 µm(MFD @ 1550 nm:11.5 – 13.0 µm)扩大的模场直径可减少高功率传输中的非线性效应
衰减系数≤ 0.160 dB/km @ 1550 nm;≤ 0.170 dB/km @ 1625 nm超低损耗,可延长海底和地面链路的中继间距
光缆截止波长≤ 1530 nm确保在整个 C 和 L 传输波段内单模运行
色散17 – 23 ps/(nm·km) @ 1550 nm;≤ 22 ps/(nm·km) @ 1625 nm正色散,适用于色散管理传输系统
偏振模色散 (PMD)≤ 0.06 ps/√km(链路设计值)低 PMD 支持 100G/400G 及更高速率的相干传输
涂层直径235 – 265 µm(标准);200 µm(可提供减薄涂层)双层 UV 固化丙烯酸酯涂层,提供机械保护和柔韧性
验证测试水平≥ 0.69 GPa (100 kpsi)确保机械可靠性并在制造过程中筛查潜在缺陷
工作温度-60°C to +85°C适用于包括海底电缆在内的极端环境条件部署
应用Long-haul terrestrial, submarine, DWDM, coherent 100G/400G/800G transmission适用于超长距离骨干网络和高容量光系统
认证RoHS, REACH, ISO 9001:2015, Telcordia GR-20已认证可用于全球部署并符合环保要求
包装木盘;每盘标准长度 4.0 km、6.25 km、8.0 km;可提供定制长度线盘标注光纤长度、衰减和批次可追溯信息
MOQ50 km(项目订单可协商)为系统集成商和网络运营商提供灵活的订单数量

G.654E超低损耗单模光纤供应商

作为值得信赖的 G.654E 超低损耗截止波长位移单模光纤供应商,我们提供精密工程光纤解决方案,专为最严苛的长途和海底传输网络而设计。由 ITU-T 定义的 G.654E 光纤标准代表了低衰减单模光纤技术的巅峰,在 1550 nm 处实现低至 0.155 dB/km 的典型衰减值——显著优于传统的 G.652D 光纤。凭借截止波长位移设计,该光纤能够在扩展的波长窗口内工作,使其成为超长距离陆地骨干网、跨洋光缆系统以及下一代相干光传输平台的首选,在这些应用中,数千公里范围内的信号完整性不容妥协。我们的制造能力,结合符合 IEC 60793-2-50 标准的严格质量保证,确保每一盘出厂的光纤都满足最严格的国际性能基准。

什么是 G.654E 超低损耗截止波长位移单模光纤?

G.654E 超低损耗截止波长位移单模光纤是一种根据 ITU-T G.654 E 类标准化的专用光传输介质。它采用纯硅芯和凹陷或匹配包层结构,设计用于在 1550 nm 处提供 ≤0.17 dB/km 的衰减系数、12.0 µm 标称模场直径以及 ≤1530 nm 的成缆截止波长。这些特性使其非常适合放大的长途和超长途 DWDM 传输系统。

G.654E 超低损耗截止波长位移单模光纤供应商

G.654E 超低损耗截止波长位移单模光纤制造工艺

生产始于采用外部气相沉积(OVD)或改进化学气相沉积(MCVD)工艺制造的超高纯度合成石英预制棒,实现羟基(OH⁻)离子浓度低于0.1 ppb,以最大限度降低吸收损耗。随后,预制棒在精密光纤拉丝塔中于超过2000°C的受控温度下进行拉丝,接着施加双层UV固化丙烯酸酯涂层,使外径达到245 µm ± 10 µm的标准,确保机械坚固性和长期环境稳定性。

G.654E 超低损耗截止波长位移单模光纤技术规格

关键参数包括:1550 nm处衰减≤0.17 dB/km(典型值0.155 dB/km),1625 nm处衰减≤0.19 dB/km,1550 nm处模场直径12.0 ± 0.6 µm,1550 nm处色散在+18至+22 ps/(nm·km)之间,偏振模色散(PMD)系数≤0.04 ps/√km,光缆截止波长≤1530 nm,包层直径125.0 ± 0.7 µm。涂层直径为245 ± 10 µm,符合ITU-T G.654E和IEC 60793-2-50 Type B1.3标准。

获取G.654E超低损耗单模光纤的竞争力报价

与可靠的G.654E超低损耗单模光纤供应商合作,该供应商提供工厂直供价格、快速交货时间以及完整的技术文档,包括OTDR测试报告和合规证书。无论您需要25 km的标准盘长还是定制配置,我们的团队都随时准备从规格到交付为您的项目提供支持。

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G.654E 超低损耗截止波长位移单模光纤制造商

G.654E 超低损耗截止波长位移单模光纤中国工厂

评分与评价

4.5
基于 8 条评价
5 5
4 2
3 1
2 0
1 0
用户
Carlos Whitfield
United States
2025-02-02
Initial reel labeling issue — resolved promptly, fiber quality is fine
Ordered 600 km of G.654E fiber for a coherent transmission pilot. Fiber performance itself was good — attenuation at 1550 nm measured 0.158–0.162 dB/km, PMD coefficient below 0.04 ps/√km, cable cut-off wavelength confirmed ≤1530 nm per ITU-T G.654E. However, approximately 8% of reels arrived with incorrect reel length markings on the drum labels, which caused confusion during our inventory intake. I raised the issue immediately and the supplier's quality team investigated, issued corrected documentation within 48 hours, and offered a partial credit on the affected reels. The response was professional and the problem has reportedly been corrected in their labeling process. Fiber quality itself meets spec — the issue was administrative, not technical.
用户
Samantha Clarke
United Kingdom
2025-02-24
Competitive pricing on G.654E bulk order, quality meets spec
Evaluated three G.654E fiber suppliers for a 4,000 km national backbone tender. This supplier offered the best mill-direct pricing at scale while meeting full ITU-T G.654E and IEC 60793-2-50 Type B1.3 specifications. Attenuation at 1550 nm verified at ≤0.17 dB/km on all incoming test samples, with mode field diameter at 12.0 ± 0.5 µm. Delivery of the first 1,000 km tranche took 20 days, which was slightly longer than quoted but within acceptable project tolerance. Technical consultation during the specification phase was genuinely helpful. Giving four stars rather than five only due to the lead time variance, but quality and pricing are strong. Will continue the procurement relationship.
用户
Michael Tran
United States
2025-03-18
Good value for G.654E — minor documentation delay, performance solid
Purchased 1,200 km of G.654E fiber for a terrestrial long-haul segment requiring sub-0.17 dB/km attenuation at 1550 nm. Measured performance was excellent — average 0.157 dB/km across all reels, with chromatic dispersion consistently within ITU-T G.654E spec. Pricing was competitive versus other suppliers we evaluated. Minor issue: the full IEC 60793-2-50 compliance certificate package arrived two days after the fiber shipment rather than simultaneously, which created a brief hold in our acceptance workflow. Supplier resolved this quickly and confirmed improved documentation logistics for future orders. Overall strong value for the performance delivered. Would order again with the documentation timing clarified upfront.
用户
David Okonkwo
UAE
2025-04-09
Third repeat order — consistent quality every time
This is our third procurement cycle with this supplier, totaling over 6,000 km of G.654E fiber across regional backbone and data center interconnect projects. Quality has been remarkably consistent: attenuation averaging 0.154 dB/km at 1550 nm, PMD well below 0.04 ps/√km, coating diameter stable at 245 ± 8 µm. IEC 60793-2-50 compliance certificates match lab test results every time. Lead times have actually improved — our latest 2,500 km order shipped in 15 days. Bulk pricing is competitive and mill-direct rates make a tangible difference at our procurement volumes. No hesitation recommending for large-scale long-haul projects.
用户
Rachel O'Brien
Australia
2025-05-01
Outstanding pre-sales support and fast delivery to Australia
Needed G.654E fiber urgently for a coastal backbone project with tight contractor deadlines. The sales and technical team worked with us to confirm 25 km standard reel configurations and custom drum labeling requirements within one business day. Received a detailed quote with full spec sheet and compliance certificates in under 4 hours — genuinely impressive responsiveness. The 800 km order arrived in 16 days including international freight, well ahead of schedule. Fiber performance matched all ITU-T G.654E parameters. Customer support remained proactive throughout shipping, providing real-time tracking updates. Free samples provided prior to bulk order confirmed quality. Excellent overall experience.
用户
Stefan Brauer
Germany
2025-05-23
Technically superior fiber — pure silica core quality is evident
As a systems integrator building coherent optical platforms for European carriers, fiber quality is non-negotiable. We tested samples against our internal lab benchmarks before committing to a 3,000 km order. Attenuation at 1625 nm measured ≤0.185 dB/km, comfortably below the 0.19 dB/km ITU-T G.654E limit. Cable cut-off wavelength confirmed at ≤1520 nm across all sample reels. The OVD-manufactured pure silica core shows noticeably lower Rayleigh scattering than competing G.652D alternatives we evaluated. Cladding diameter held at 125.0 ± 0.5 µm. Documentation package included full IEC 60793-2-50 test reports. Delivery in 21 days for the full order volume was impressive.
用户
Priya Venkataraman
India
2025-06-14
Reliable G.654E supply for national backbone expansion
Ordered 1,500 km of G.654E fiber for our DWDM backbone rollout across four states. Mode field diameter measured consistently at 12.0 ± 0.4 µm at 1550 nm — tighter than the ITU-T G.654E spec allows. Chromatic dispersion values were within the +18 to +22 ps/(nm·km) window on all reels tested. The supplier provided detailed OTDR test reports per reel, which streamlined our acceptance process significantly. Delivery was completed in two batches over 22 days, meeting our installation schedule. Mill-direct pricing gave us roughly 12% cost advantage over local distributors. Will be placing repeat orders for Phase 2.
用户
James Hartwell
United Kingdom
2025-06-29
Exceptional attenuation performance for our transoceanic project
We sourced 500 km reels of G.654E fiber for a submarine cable segment requiring attenuation ≤0.155 dB/km at 1550 nm. Every reel passed our incoming OTDR inspection, consistently hitting 0.153–0.156 dB/km. The PMD coefficient came in well under 0.04 ps/√km across all tested reels. Full IEC 60793-2-50 Type B1.3 compliance certificates were included with each shipment. Lead time was 18 days for our 2,000 km order — faster than any previous supplier. Technical team responded to our spec queries within hours. Highly recommended for mission-critical long-haul deployments.

了解供应商

安讯光纤有限公司

入驻 Sinoali.com 7 年

所在地:China

FAQ

Q: What types of single-mode fiber do you supply?
A:We supply OS1, OS2, G.652D, G.655, G.657 bend-insensitive and low-loss single-mode fiber for telecom and data transmission.
Q: What is the core and cladding diameter of single-mode fiber?
Q: What is the main application of single-mode fiber?
Q: What is the difference between single-mode and multi-mode fiber?
Q: Can single-mode fiber be used for outdoor and underground projects?
Q: What transmission speeds does single-mode fiber support?

Product display

Anxun Optical Fiber Co., Ltd. is a technology-driven enterprise specializing in the research, development, and manufacturing of high-quality optical fiber products and communication solutions. With a strong focus on innovation and precision engineering, the company provides a wide range of products, including fiber optic cables, connectivity components, and customized network solutions for telecommunications, data centers, and industrial applications.

Committed to international standards and strict quality control, Anxun ensures reliable performance and long-term durability in all its products. The company continuously invests in advanced production equipment and technical expertise to meet the evolving demands of global communication infrastructure. Guided by a customer-centric approach, Anxun Optical Fiber Co., Ltd. strives to deliver efficient, cost-effective, and sustainable solutions, building long-term partnerships with clients worldwide.

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可定制 超低价
$215 1-49 千米 基准价
$206 50-99 千米 4.2% 优惠
$201 ≥100 千米 6.5% 优惠
价格有效期:随行就市

供应商定制能力

  • 来图定制
  • 来样定制
  • 全流程定制
数量

最小起订量: 1 千米

运费合计:面议

商品小计 US$ 215.00
分享:
发起订单请求
付款与交货
交期:
随报价一并确认
包装:
标准出口包装
样品:
可按需提供

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