Iven | www.ofscn.org
最后更新: 2026年3月01日
This product is a standard G.657.A2 bend-insensitive Class A optical fiber, suitable for Beijing Dacheng Yongsheng Technology Co., Ltd.'s seamless steel tube armored fiber optic jumpers, stainless seamless steel tube armored fiber optic cables, and distributed fiber optic sensors.
This is a companion discussion topic for the original entry at https://www.ofscn.org/zh/optical-fibers/g-657-a.html
This product information provides a solid technical foundation for high-performance optical sensing and communication.
The OFSCN® G.657 Optical Fiber is a standard bend-insensitive single-mode fiber (available in G.657 A2 or B3 variants). It is specifically engineered to maintain low signal loss even under tight physical constraints, making it an ideal core component for various armored cable configurations and distributed fiber optic sensors.
Key Technical Specifications:
- Fiber Type: Standard G.657 single-mode bend-insensitive fiber.
- Dimensions: Core diameter of 9μm, cladding diameter of 125μm, and a coating diameter of 255μm.
- Coating Material: High-quality polyacrylate.
- Compatibility: Optimized for integration into seamless steel tube structures and high-reliability jumpers.
Visual Reference:
Below is the standard product image for the OFSCN® G.657 series:
For detailed data sheets or custom integration inquiries regarding seamless steel tube packaging, you may refer to the official documentation here:
OFSCN® G.657 Optical Fiber Technical Details
