CJEDF-M-19-RAD
CJEDF-M-19-RAD is a radiation-resistant erbium-doped fiber designed for high-performance applications in harsh environments. It features excellent radiation resistance, low attenuation, and high reliability, making it suitable for use in aerospace, nuclear power plants, and other radiation-intensive fields.
Specification Snapshot
Cutoff Wavelength (nm)
≤1550
Core Diameter (μm)
5.5±1.0
Cladding Diameter (μm)
125±1.0
Coating Diameter (μm)
245±10
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Overview
CJEDF-M-19-RAD is a radiation-resistant erbium-doped fiber designed for high-performance applications in harsh environments. It features excellent radiation resistance, low attenuation, and high reliability, making it suitable for use in aerospace, nuclear power plants, and other radiation-intensive fields.
Specifications
| Parameter | Value |
|---|---|
| Maximum Absorption Coefficient (dB/m) | 0.27±0.02 |
| Cutoff Wavelength (nm) | ≤1550 |
| RIG Value (Post-Irradiation) | ≤0.03 |
| Core Diameter (μm) | 5.5±1.0 |
| Cladding Diameter (μm) | 125±1.0 |
| Coating Diameter (μm) | 245±10 |
| Numerical aperture | 0.22±0.02 |
| Radiation Resistance (dB/km) | ≤20.0 |
Applications
1. Aerospace applications 2. Nuclear power plants 3. Radiation-intensive environments
Key Features
1. Excellent radiation resistance 2. Low attenuation 3. High reliability
Datasheet
Product Datasheet
PDF
Supplier Information
<p>Wuhan Changjin Photonics Technology Co., Ltd. is a high-tech enterprise mainly engaged in the research and development, production and sales of special optical fibers.</p><p><br></p><p>After years of deep cultivation in professional fields and continuous technology accumulation, the company has formed an independent and controllable core technology system. The company has complete R&D capabilities and systems covering rare earth-doped optical fibers and other special optical fibers. It masters all core process technologies from optical fiber design, optical fiber preform preparation, optical fiber drawing to optical fiber performance characterization, and has the ability to deliver high-quality, high-performance, and highly consistent special optical fibers in batches.</p><p><br></p><p>The company mainly focuses on bottleneck issues in the research and application of active optical fibers, and helps promote the localization of key materials in the fields of fiber lasers and communication amplifiers. The company continues to introduce high-end talents, deepen technology research and development, expand production capacity, and is committed to building a special optical fiber technology platform that integrates large-scale preparation and advanced applications.</p><p><br></p><p>The company always adheres to customer demand-oriented and high-value services as its goal. Protect every detail with a scientific level, prepare every optical fiber with a professional attitude, and become a first-class provider of special optical fibers and solutions.</p>
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