Hollow Core Fiber (HCF) technology represents a groundbreaking development in optical communications. It utilizes air-filled cores, significantly enhancing light transmission speeds and reducing loss. The emerging capability to splice HCF may pose challenges, as traditional splicing techniques designed for solid-core fibers may not apply. Current research is exploring innovative methods to improve splicing efficiency, given HCF's unique materials and structure. The industry's focus on HCF reflects a trend towards faster, more efficient data transmission methods relevant to high-bandwidth applications.