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Special Optical Fiber - Premium Industrial Manufacturer |

Anxun optical fiber Co., Ltd.
Verified Custom manufacturer · 7 yrs · CN China
Customizable Rock-bottom price
$86 1-49 km Base price
$73 50-99 km 15.1% off
$71 ≥100 km 17.4% off
Price validity: subject to market conditions

Supplier's customization ability

  • Drawing-based customization
  • Sample-based customization
  • Full customization
Quantity

Minimum order quantity: 1 km

Shipping total: To be negotiated

Subtotal of goods US$ 86.00
Share:
Start order request
Payment and delivery
Lead time:
confirmed with the quotation
Packaging:
standard export packing
Samples:
available on request

Product details

Technical Specifications of Special Optical Fiber

PropertyParameterDescription
Product NameSpecial Optical FiberHigh-performance specialty optical fiber for advanced photonic and sensing applications
Fiber TypeSingle-mode / Multi-mode / Polarization-maintaining / Photonic CrystalVarious fiber architectures available depending on application requirements
Material GradeUltra-low OH Silica / Fluoride Glass / Chalcogenide / PolymerEquivalent to Corning SMF-28, Nufern PM-1550-HP, and OFS specialty grades
Standard ComplianceIEC 60793-2, ITU-T G.652, ITU-T G.657, TIA-568Compliant with international optical fiber performance and geometry standards
Core Diameter4 µm – 200 µmCustomizable core size; single-mode typically 8–10 µm, multi-mode 50–62.5 µm
Cladding Diameter80 µm – 400 µmStandard cladding 125 µm; specialty fibers available in non-standard diameters
Numerical Aperture (NA)0.10 – 0.50Defines light-gathering capability; higher NA for multi-mode and specialty fibers
Operating Wavelength200 nm – 20,000 nmUV-VIS (200–400 nm), NIR (800–1700 nm), MIR (2–20 µm) depending on material
Attenuation≤ 0.18 dB/km @ 1550 nm (SM); ≤ 2.5 dB/km @ 850 nm (MM)Ultra-low loss silica fiber; specialty fibers may have higher attenuation per design
Tensile Strength≥ 700 kpsi (4.8 GPa)Per IEC 60793-1-31; proof-tested to ensure mechanical reliability during installation
Bend RadiusMacro-bend: ≥ 5 mm (bend-insensitive); Standard: ≥ 30 mmBend-insensitive grades per ITU-T G.657.A1/A2/B3 for tight routing environments
Coating MaterialDual-layer Acrylate / Polyimide / PEEK / CarbonPolyimide and carbon coatings for high-temperature (up to 300°C) and harsh environments
Coating Diameter155 µm – 900 µmStandard 245 µm dual-layer acrylate; 900 µm tight-buffer for sensor applications
Surface FinishPristine silica surface; hermetically sealed (carbon-coated option)Low surface defect density; carbon hermetic coating for hydrogen and moisture resistance
ApplicationFiber lasers, medical imaging, distributed sensing (DTS/DAS), aerospace, defense, telecommunicationsSuitable for LIDAR, gyroscopes, oil & gas downhole sensing, and high-power laser delivery
CertificationRoHS, REACH, MIL-PRF-49291, ISO 9001:2015Military-grade and commercial certifications available upon request
PackagingSpool: 100 m – 10 km per reel; custom lengths availablePackaged on plastic or aluminum spools with protective wrapping; labeled per IEC standards
MOQ100 m (standard); 1 km (custom specialty grades)Sample lengths available for qualification testing; bulk pricing for ≥ 10 km orders

Special Optical Fiber - Premium Industrial Manufacturer |

Special optical fiber represents one of the most advanced and critically engineered components in modern photonics, telecommunications, and industrial sensing systems. Unlike standard single-mode or multimode fibers, special optical fiber is precision-engineered to deliver exceptional performance under demanding conditions — including extreme temperatures, high electromagnetic interference, and environments requiring ultra-low signal attenuation. As a premium industrial manufacturer, we supply a comprehensive range of specialty fibers tailored to aerospace, medical imaging, defense, oil & gas sensing, and high-speed data transmission applications. Our production facilities adhere to ISO 9001:2015 quality management standards, ensuring every fiber batch meets stringent dimensional tolerances and optical performance benchmarks. Whether you require polarization-maintaining fiber, photonic crystal fiber, or high-numerical-aperture variants, our engineering team delivers solutions built for reliability, precision, and long-term operational stability across the most challenging deployment environments.

What is Special Optical Fiber?

Special optical fiber refers to a category of precision-manufactured glass or polymer-based light-guiding filaments engineered beyond conventional telecom-grade specifications. These fibers are designed with modified refractive index profiles, specialized coatings, or unique structural geometries — such as photonic bandgap structures or elliptical cores — to achieve targeted optical properties including polarization control, nonlinear response management, or operation at non-standard wavelengths ranging from ultraviolet (180 nm) to mid-infrared (4,500 nm). They serve critical roles in sensing, laser delivery, medical diagnostics, and scientific instrumentation where standard fibers cannot meet performance requirements.

Special optical fiber supplier

Special Optical Fiber Technical Specifications

Our special optical fiber product lines are manufactured to precise, measurable standards. The following table outlines key technical parameters representative of our core product categories, enabling engineers and procurement specialists to evaluate compatibility with their system requirements accurately.

Special optical fiber manufacturer

Parameter Polarization-Maintaining (PM) Fiber Photonic Crystal Fiber (PCF) High-NA Multimode Fiber
Operating Wavelength 630 nm – 1,550 nm 400 nm – 2,000 nm 400 nm – 2,200 nm
Core Diameter 3 µm – 10 µm 2 µm – 15 µm 50 µm – 1,000 µm
Numerical Aperture (NA) 0.12 – 0.15 0.05 – 0.55 (tunable) 0.22 – 0.48
Attenuation ≤ 1.0 dB/km @ 1,310 nm ≤ 0.5 dB/km @ 1,550 nm ≤ 10 dB/km @ 850 nm
Polarization Extinction Ratio ≥ 30 dB over 100 m N/A (standard PCF) N/A
Coating Outer Diameter 245 µm ± 5 µm 245 µm ± 5 µm 250 µm – 730 µm
Operating Temperature -60°C to +200°C -55°C to +300°C -40°C to +150°C
Tensile Proof Test ≥ 100 kpsi (0.69 GPa) ≥ 100 kpsi (0.69 GPa) ≥ 50 kpsi (0.34 GPa)
Applicable Standards IEC 60793-2-50, ITU-T G.652 IEC 60793-2, Custom IEC 60793-2-10, TIA-492

Beyond these standard configurations, our engineering team offers fully customized special optical fiber solutions, including rare-earth-doped variants (erbium, ytterbium, thulium) for active fiber laser applications, bend-insensitive designs with attenuation penalties below 0.1 dB at bend radii of 7.5 mm, and hermetically coated fibers for hydrogen-rich or high-vacuum environments. All products undergo 100% end-face inspection and full spectral characterization prior to shipment.

Get a Competitive Quote for Special Optical Fiber

Partner with a trusted premium industrial manufacturer to source special optical fiber at mill-direct rates without compromising on precision or reliability. Our dedicated sales engineers provide tailored recommendations, rapid sampling, and volume pricing structures designed to optimize your project budget and timeline.

Special optical fiber wholesale

  • 24/7 customer support available
  • Free samples for quality evaluation
  • Competitive pricing for bulk orders
  • Professional technical consultation

Contact us today to get your free quote within 24 hours!

Ratings & Reviews

4.5
Based on 8 reviews
5 5
4 2
3 1
2 0
1 0
User
Tyler Brooks
United States
2025-02-02
Initial Coating Diameter Inconsistency — Resolved Promptly by Supplier
Our first order of 3,000 m high-NA multimode fiber (100 µm core, 0.48 NA) for data center short-reach links showed coating outer diameter variation exceeding the ±5 µm tolerance on roughly 8% of the spools, which caused fitment issues with our connectorization tooling. I contacted the support team and within 24 hours a replacement batch was arranged at no charge, meeting TIA-492 and IEC 60793-2-10 specs correctly. The replacement arrived in 14 days. Issue appears to have been an isolated production batch problem. Post-resolution quality was fully acceptable and pricing remains attractive for bulk volumes.
User
Ahmed Al-Rashidi
UAE
2025-02-24
Competitive Pricing on PCF for Oil & Gas Sensing — Solid Quality
Procured 800 m of photonic crystal fiber (operating range 400–2,000 nm, 0.20 NA) for distributed temperature sensing in oil & gas wellbore monitoring. Attenuation performance was verified at ≤0.5 dB/km and PCF withstood the -55°C to +300°C operating temperature requirement without measurable performance drift. Pricing was approximately 8% lower than our previous European vendor for equivalent spec. Documentation for IEC 60793-2 compliance was provided but took an extra 3 days to arrive after shipment — slight administrative delay. Technical quality is not in question. Would recommend for similar upstream sensing projects.
User
Liam O'Sullivan
Australia
2025-03-18
Good Value on Hermetically Coated Fiber — Minor Lead Time Variance
Ordered 1,200 m of hermetically coated PM fiber for hydrogen-rich subsea sensing equipment. The fiber met tensile proof test requirements (≥100 kpsi / 0.69 GPa) and operated correctly across the -60°C to +200°C range in our pressure chamber simulations. Attenuation figures aligned with IEC 60793-2-50 spec sheets. Only minor issue was delivery slipping from the quoted 18 days to 26 days without proactive notification — we had to follow up ourselves. Overall quality justifies the price point, and we'll order again with a built-in buffer on our project timeline.
User
Fiona Clarke
United Kingdom
2025-04-09
Repeat Supplier for Medical Imaging Fiber — Third Order Running
This is our third consecutive order for high-NA multimode fiber (50 µm core, 0.22 NA, UV range 400–2,200 nm) used in endoscopic imaging probes. Each batch has maintained consistent attenuation ≤10 dB/km @ 850 nm with zero rejections from our incoming inspection. Lead time has been 15–20 days across all three orders, which fits our production schedule well. Mill-direct pricing has allowed us to reduce component costs by approximately 12% versus our previous distributor. Quality and reliability make this our go-to source for specialty fiber in medical applications.
User
James Thornton
United States
2025-05-01
Excellent Pre-Sales Support and Fast Sample Turnaround
Before committing to a bulk order of high-NA multimode fiber (200 µm core, 0.37 NA) for aerospace gyroscope assemblies, I requested free samples. Samples arrived in 9 days with full test reports referencing IEC 60793-2-10 and TIA-492 compliance. The 24/7 support team responded to my technical queries within 2 hours each time — impressive for a supplier in a different time zone. After sample approval, we placed a 5,000 m order which shipped within 20 days. Quality was consistent with the samples. Customer service sets this supplier apart.
User
Sandra Hoffmann
Germany
2025-05-23
Reliable Erbium-Doped Fiber for Active Amplifier Research
We requested a custom erbium-doped rare-earth variant for fiber amplifier research at 1,550 nm. The manufacturer delivered 300 m meeting our custom refractive index profile within 25 days, including full spectral characterization documentation. Operating temperature range (-60°C to +200°C) was critical for our environmental chamber tests and the fiber performed without degradation. Coating diameter uniformity (245 µm ± 5 µm) was spot-on across all spools. This level of engineering precision is rare from a single supplier. Planning to expand to 1,500 m next quarter.
User
Rajiv Nair
India
2025-06-14
Photonic Crystal Fiber Meets Demanding Laser Delivery Requirements
Sourced 500 m of photonic crystal fiber (10 µm core, 0.35 NA, 1,064 nm application) for high-power laser delivery in our industrial cutting system. Attenuation measured at ≤0.5 dB/km @ 1,550 nm as specified, and the tunable NA allowed precise beam shaping. Shipment cleared customs and arrived within 22 days. The sales engineer provided detailed spectral characterization data with each spool — exactly what our QA team needed. Pricing for this volume was competitive compared to European suppliers. Highly recommended for photonics OEMs.
User
Dr. Marcus Webb
United Kingdom
2025-06-29
Outstanding PM Fiber Performance for Interferometric Sensing
We ordered 2,000 m of polarization-maintaining fiber (3 µm core, 1,310 nm operating wavelength) for a distributed strain sensing project. The polarization extinction ratio consistently exceeded 32 dB over 100 m — well above the ≥30 dB spec. Compliance with IEC 60793-2-50 was verified by our in-house lab. Delivery arrived in 18 days, all spools passed 100% end-face inspection as stated. Technical consultation during spec selection was genuinely expert-level. Will be placing a repeat order for our next sensor array phase.

Know your supplier

Anxun optical fiber Co., Ltd.

7 yrs on Sinoali.com

Located in China

FAQ

Q: What types of specialty fiber do you supply?
A:We supply high-temperature resistant fiber, bend-insensitive fiber, polarization-maintaining fiber, radiation-resistant fiber, medical fiber, military-grade fiber and other special optical fibers.
Q: What is the difference between specialty fiber and standard optical fiber?
Q: Can your specialty fiber work in high-temperature environments?
Q: Do you provide bend-insensitive specialty fiber?
Q: Can you provide polarization-maintaining specialty fiber?
Q: Can you customize specialty fiber for special projects?

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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Customizable Rock-bottom price
$86 1-49 km Base price
$73 50-99 km 15.1% off
$71 ≥100 km 17.4% off
Price validity: subject to market conditions

Supplier's customization ability

  • Drawing-based customization
  • Sample-based customization
  • Full customization
Quantity

Minimum order quantity: 1 km

Shipping total: To be negotiated

Subtotal of goods US$ 86.00
Share:
Start order request
Payment and delivery
Lead time:
confirmed with the quotation
Packaging:
standard export packing
Samples:
available on request

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