A type of connection error that creates effects similar to the combined effects of axial displacement and end separation is _____.

Angular misalignment refers to the error that occurs when the ends of two optical fibers are not aligned in the same plane, leading to a misalignment in the angle at which light travels between them. This misalignment can disrupt the light path, resulting in a decrease in the efficiency of light transmission. The effects of angular misalignment are similar to those produced by both axial displacement, where the fibers are not aligned along the same axis, and end separation, where there is a gap between the fiber ends.

When the fibers are not perfectly aligned, some of the light that is meant to be transmitted may be lost or reflected back, contributing to higher optical loss and reduced performance of the fiber optic system. This makes angular misalignment a critical factor in maintaining the integrity and functionality of fiber optic connections, as even small misalignments can have significant impacts on data transmission quality.

In contrast, fiber fracture typically results in complete loss of transmission at the break point, while corrosion affects the fiber material over time, compromising its structural integrity. Optical loss is a broader term that encompasses various forms of signal loss, not limited to misalignment issues.