Can a regular fusion splicer be used for 654 optical cable

A standard fusion splicer can generally be used for G.654 optical fibers, but optimal results are achieved if the splicer has a G.654 splicing program or adjustable parameters.Compatibility OverviewG.654 fibers, including G.654.E, are designed for long-haul, high-capacity transmission and have larger mode field diameters compared to standard G.652 fibers. While regular fusion splicers can physically splice G.654 fibers, the splice quality—measured in insertion loss and reflectance—can be improved if the splicer allows core alignment adjustments or has a dedicated G.654 splicing program .Key ConsiderationsFiber Cleaving: Proper cleaving is critical. G.654 fibers require precise cleaving to ensure low-loss splices, similar to other single-mode fibers .Alignment Method: Most modern fusion splicers use core alignment or profile alignment to automatically align fiber cores. These methods work for G.654 fibers, but using a splicer with adjustable parameters for larger mode field diameters can reduce splice loss .Splice Loss: Standard splicers can achieve acceptable splice loss (