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Bare Optical Fiber Spool G657A2
The ITU-T G.657.A2 single-mode bare optical fiber is a high-performance communication medium engineered to meet the rigorous demands of modern optical transmission systems, particularly optimized for FPV (First-Person View) drones and FTTH (Fiber-to-the-Home) applications. With its ultra-thin diameter options, exceptional bend insensitivity, and reliable long-distance transmission capabilities, this fiber spool delivers unparalleled performance in compact, dynamic, and residential deployment scenarios. This technical specification document details the core parameters, performance characteristics, and application advantages of the G657A2 bare optical fiber spool, available in 50.4km and 60.4km lengths with 0.2mm, 0.25mm, and 0.27mm diameter options.
1. Product Overview
2. Core Technical Specifications
Parameter | Specification | Remarks |
|---|---|---|
Fiber Type | Single-Mode Optical Fiber | Complies with ITU-T G.657.A2 standard |
Spool Length | 50.4km / 60.4km | Continuous length, no splices in spool |
Fiber Diameter | 0.2mm / 0.25mm / 0.27mm | Bare fiber, acrylate coating (0.25mm) or ultra-thin buffer (0.27mm) |
Core/Cladding Diameter | 9μm / 125μm | Standard single-mode fiber geometry |
Cladding Non-Circularity | ≤ 0.5% | Ensures uniform light propagation |
Core-Cladding Concentricity Error | ≤ 0.5μm | Minimizes signal distortion |
