Variable Optical Attenuator
The Variable Optical Attenuator is a crucial passive component in fiber optic communication systems, designed to adjust optical signal energy attenuation as per user requirements. It is used to reflect or absorb light power, reducing evaluation system wastage and ensuring high precision and stability. This lightweight and compact device is widely applied in optical communication networks.
Specification Snapshot
Wavelength Range 1310
1310±50nm
Wavelength Range 1550
1550±50nm
Wavelength Range 1310/1550 Dual Window
1260~1650nm
Wavelength Range 850/1310
850±40nm or 1310±40nm
Return Loss
≥50dB
PDL
≤0.15dB
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Overview
The Variable Optical Attenuator is a crucial passive component in fiber optic communication systems, designed to adjust optical signal energy attenuation as per user requirements. It is used to reflect or absorb light power, reducing evaluation system wastage and ensuring high precision and stability. This lightweight and compact device is widely applied in optical communication networks.
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range 1310 | 1310±50nm |
| Wavelength Range 1550 | 1550±50nm |
| Wavelength Range 1310/1550 Dual Window | 1260~1650nm |
| Wavelength Range 850/1310 | 850±40nm or 1310±40nm |
| Attenuation Range 1310 | 0.6~60dB |
| Attenuation Range 1550 | 0.6~60dB |
| Attenuation Range 1310/1550 Dual Window | 0.8~60dB |
| Attenuation Range 850/1310 | 0.8~40dB |
| Original Loss | ≤0.6dB |
| Return Loss | ≥50dB |
| Adjustment Precision | 0.02dB |
| Fiber Type 1310/1550 | SMF-28e |
| Fiber Type 850/1310 | 50/125 or 62.5/125 multi-mode |
| PDL | ≤0.15dB |
| Dimensions | 26x18x8mm |
| Storage Temperature | -40°C~85°C |
Applications
1. Telecommunication Networks 2. Data Networks 3. Video & CATV
Key Features
1. Bellcore Compliant 2. High durability (over 100mW) 3. Wavelength independent (DWDM) 4. Simple and reliable structure
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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