Single-mode 1310 fiber optic interface

A single-mode 1310nm fiber optic interface is an optical transceiver designed for transmitting and receiving data over single-mode fiber using a 1310-nanometer wavelength, ideal for short-to-medium distance network links.

Overview

A 1310nm single-mode fiber optic transceiver converts electrical signals from network devices into optical signals for transmission over single-mode fiber (SMF) and converts incoming optical signals back into electrical form at the receiving end . This wavelength is widely used because it balances transmission distance, signal stability, and cost efficiency, making it suitable for enterprise, data center, and telecom networks .

Key Features

• Wavelength: 1310 nm, positioned between short-reach multimode (850 nm) and long-reach single-mode (1550 nm) solutions .
• Fiber Type: Single-mode fiber, which has a small core diameter (~9 µm) and low attenuation, allowing longer distances than multimode fiber .
• Data Rates: Commonly supports Gigabit Ethernet, 10 Gigabit Ethernet, and lower-speed industrial applications (e.g., 10 Mb/s), .
• Connector Types: LC, SC, ST, FC, or pigtail interfaces depending on the module and application .
• Form Factors: SFP, SFP+, or 1×9 SIP packages for compatibility with switches, routers, NICs, and media converters .
• Transmission Distance: Typically ranges from 10 km to 20 km depending on the module and network design .

Applications

• Enterprise and Data Center Networks: Provides reliable interconnection between switches, routers, and servers over moderate distances .
• Telecom Networks: Used for metro and access networks where predictable performance is required .
• Industrial and Serial Communications: Supports low-speed Ethernet and serial-to-fiber conversions in industrial environments .

Advantages

• Predictable Performance: Offers stable signal quality over short-to-medium distances .
• Broad Compatibility: Works with standard single-mode fiber infrastructure and common Ethernet standards .
• Cost-Effective: Provides a balance between performance and deployment cost compared to longer-wavelength or multimode alternatives .

Summary

A single-mode 1310nm fiber optic interface is a versatile and widely adopted solution for modern optical networks. It serves as the interface between network hardware and single-mode fiber, supporting reliable data transmission over moderate distances while maintaining compatibility with standard network equipment and optical infrastructure .