Attenuation Fiber
OptoNest's specialty optical fibers are designed for DWDM attenuator applications with flat attenuation properties, offering high reliability and stable input power endurance. These fibers are suitable for fixed or in-line type attenuators and terminators, covering optical communication wavelengths from 1250 to 1650nm with 1-40dB/21mm.
Specification Snapshot
Core Diameter
8-10μm
Outer Cladding Diameter
125±0.5μm
Cut-off Wavelength
1200±20nm
Operating Wavelength
1250-1650nm
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Overview
OptoNest's specialty optical fibers are designed for DWDM attenuator applications with flat attenuation properties, offering high reliability and stable input power endurance. These fibers are suitable for fixed or in-line type attenuators and terminators, covering optical communication wavelengths from 1250 to 1650nm with 1-40dB/21mm.
Specifications
| Parameter | Value |
|---|---|
| Core Diameter | 8-10μm |
| Numerical aperture | 0.12±0.01 |
| Inner Cladding Diameter | 40-50μm |
| Outer Cladding Diameter | 125±0.5μm |
| Core to Cladding Concentricity Error | ≤0.8μm |
| Attenuation | 1~20dB(10mm)/1~30dB(15.4mm)/1~40dB(21,22.4mm) |
| Attenuation Tolerance | ±7.5% |
| Storage Temperature Range | -40°C~85°C |
| Operating Temperature Range | -40°C~75°C |
| Cut-off Wavelength | 1200±20nm |
| Operating Wavelength | 1250-1650nm |
| Optical Power Endurance | ≤0.2dB@200mW |
Applications
1. Dynamic power leveling in optical add/drop multiplexing 2. EDFA 3. Dynamic power balancing in DWDM systems 4. CATV systems 5. Optical network equipment 6. Bi-directional systems
Key Features
1. Ideal for DWDM application 2. Durable for high-input power 3. Precise control of attenuation range 4. High attenuation for fixed, in-line type attenuators and terminators 5. High reliability
Datasheet
Product Datasheet
PDF
Supplier Information
<p>Established in 2001, KOC Group is a state and municipal level Hitech Company, located in Longhua District, Shenzhen, China. KOC started its fiber optic connection trading at its early stage. After more than 10-year's developments, it becomes a professional manufacturer specialized in telecom, fiber optic network connection, passive devices, data center cabling etc. KOC products are extensively applicable to telecom operators, fiber optic engineering, CCTV, broadband networks, FTTH, data center in more than 80 countries worldwide. KOC provides reliable products and services to customers under the concept of high quality orientation.</p>
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