Learn how to splice 4-fiber optic cables using ODF in this complete step-by-step tutorial. Whether you are a beginner or a professional in fiber optic networking, this guide will help you splice fiber cables accurately, manage connections with ODF panels, and ensure minimal signal. In this guide, we cover the basics of fiber optic splicing, how to perform splicing using two different methods, and finally some best practices to perform good fiber splicing. Ensure Your Splicing Tools are Clean – #2. 02 dB by 3-electrode fusion splicer. What is a mechanical splice? What is a fusion splice? Why splice? Fiber splicing is one way to join two optical fibers together so the light energy from one optical fiber can be transferred to another. We demonstrate an automated alignment method based on fiber side-view imaging for efficient hollow-core fiber splicing, achieving both a maximum loss of 0. 05 dB within 97 seconds and 100% success ratio across 30 independent trials. © 2026 The Author (s) Tristan Kremp, Yue Liang, Alan H.