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| Customization: | Available |
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| Application: | Communication |
| Type: | Single-mode Fiber |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Passive Germanium-Doped Preform is a fiber preform designed and developed specifically for a range of specialty optical fibers. Produced using an in-tube chemical vapor deposition process, this preform exhibits excellent optical and geometric uniformity, low hydroxyl content, and high numerical aperture. This preform can be customdesigned to meet user requirements for numerical aperture, mode field diameter, cutoff wavelength, and bend sensitivity. It is widely used in fiber optic sensing, fiber lasers, and other fields.
Characteristics
Excellent geometric uniformity
Excellent optical uniformity
Selectable numerical aperture
Low hydroxyl conten
| Item | Unit | Index |
| Optical properties | ||
| Core numerical aperture | / | 0.06~0.28 |
| Geometric properties | ||
| Core diameter | mm | 2.0~10.0 |
| Cladding diameter | mm | 20.0~50.0 |
| Core non-circularity | % | ≤2.0 |
| Cladding non-circularity | % | ≤0.5 |
Polarization-Maintaining Fiber
Active Fiber
Boron-Doped Capillary Rods
Product Specifications
| Item | Unit | Material properties |
| Molar concentration | mol% | 10.0~30.0 |
| Liner material | / | High-purity quartz liner |
| Geometric properties | ||
| Stress rod length | mm | ~500 |
| Stress zone diameter | mm | ~17.0 |
| Stress zone out-of-roundness | % | ≤2.0 |
Customized Information
Boron-doped capillary rod drawing services are available.
Stress rod cylindrical grinding services are available.
Pure silica core energy transfer preforms are made by melting and shrinking high-purity synthetic silica and fluorine-doped quartz tubes. They feature a step-index refractive index profile, offering excellent optical uniformity,geometric uniformity, and high numerical aperture. This series of preforms can be custom designed to meet user requirements for core ratio and numerical aperture. They are widely used in specialty fiber applications, such as energy transmission fibersfor industrial lasers and medical fibers.
Characteristics
Excellent geometric uniformity
Excellent optical uniformity
Step-index refractive index profile
High numerical aperture
| Item | Unit | Index | |||
| Product Model | / | SIR 25/26-22 | SIR 25/27-22 | SIR 23/26-22 | SIR 22/26-22 |
| Cladding Material | / | Fluorine-Doped Silica Cladding | |||
| Cladding Diameter | mm | 25.72±0.5 | 27.0±0.5 | 26.4±0.3 | 26.4±0.3 |
| Numerical Aperture | / | 0.22±002 | 022±002 | 022±002 | 022±002 |
| Core Material | / | Pure Silica Core | |||
| Hydroxy Content | / | ≤2.0or≥700 | ≤2.0or≥700 | ≤2.0or≥700 | ≤2.0or≥700 |
| Core Diameter | mm | 24.5±0.5 | 24.5±0.5 | 23.0±0.3 | 22.0±0.5 |
| CCDR | / | 1.05~1.06 | 1.09~1.11 | 1.14~1.16 | 1.19~1.21 |
| Length | mm | 750±50 | 750±50 | 750±50 | 750±50 |
| Rod Out-of-Circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
| Bending | mm/m | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 |
Customized Messages
Preforms with special cladding ratios and numerical apertures are available.
Double-clad energy transfer preforms are available.
Customized Glass Preforms Optical Fiber
The company boasts a comprehensive suite of specialty optical fiber manufacturing platforms, offering processing services for a wide range of optical fiber preforms, ensuring maximum satisfaction and providing solutions to customers' technical needs.
The quartz glass preform processing technology platform primarily relies on four processing technologies, as follows:
Deep Hole Drilling and Grinding Technology
Technical Specifications
Material Shape Requirements: Round, square, rectangular, regular polygonal, etc.
Drilling Diameter: 5-20 ± 0.05mm
Drilling Depth:≤ 0.01mm
Drilling Depth: 1-1000mm (Drilling depth varies depending on hole diameter)
Minimum Hole Spacing: 1mm
Product Application
Multi-core Fiber Preform
Photonic Crystal Fiber Preform
Microstructured Fiber Preform
Polarization-Maintaining Fiber Preform
External Cylindrical Grinding Technology
Technical Specifications
Material Shape Requirements: Round Bar
Processing Diameter: 10-120 ± 0.02mm
Processing Length: 100-1000mm (Processing Length Varies Depending on Diameter)Surface Roughness: Ra≤ 0.10µm
Applications
Optical Fiber Preform External Cylindrical Processing
Optical Fiber Preform External Cylindrical Repair
Surface Polishing Technology
Technical Specifications
Material Shape Requirements: Unlimited
Processing Diameter: 10-100 mm (0.01 mm)
Processing Length: 1-1000 mm
Number of Polygons: 1-1
Applications
OElliptical Core Fiber Preform
Actively Doped Preform
Special Structure Preform Processing Technology
Technical Specifications
Material Shape Requirements: Round Tube
Processing Diameter: 5-50 mm
Processing Length: 1-1000 mm
Applications
Photonic Crystal Fiber Preform
Microstructured Fiber Preform
Our Service:
1.High-quality products and cost-effective prices.
2.We can provide real-time production videos.
3.We will test each optical fiber and send the test data to you.
4.Customized services, such as fiber optic printing meter marks, etc.ess.
5.We have been 10 years experience in this field. We are the prefessional supplier that you can trust.
6.we know china market very well ,so we can communicate to help you find the products you needed!
7.We acknowledge customer's stringent quality demands for optical fiber products and pledge to supply products meeting international standards.
FAQ:
Q1:How can you guarantee the delivery time?
A:1. To avoid the delay, we have built a complete and professional procedure system from production to the deliver and have rich experience.
2. We can regulate the penalty clause in the contract for the late delay.
Q2:What's your best price?
A:Based on the quality of our products and the quantity of your estimated. We would quote the great best matching price all the time.
Q3:What's your BRAND?
A:FIBERCLOUD,YOFC,CORNING...
Q4:Can I print our own logo on the product?
A:Yes, Please send your logo to us.
Q5:Can you provide OEM/ODM service?
A:Yes, we can. Please tell us the details of your requirements
Q6: How to deal with the faulty?
A: First of all, our products are produced under a strict quality control system, and the defective rate will be less than 0.2%.
Secondly, we will conduct strict quality inspections and issue test reports before shipment to ensure the quality of the products.
Q7:Why choose us to cooperate?
1. We have first-class production line and strict quality management system.
2. We have professional procedure system and big production capacity to guarantee fast deliver and on time shipment.
3. We can provide the most competitive price to meet your budget.
4. We also design and innovate the new products based on our rich experience .
5. We have professional team to provide comprehensive one-stop service for you.
Hope this would be a good start for our cooperation!
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