Fiber Optic Assembly & Adhesion refers to the precise alignment, bonding, and integration of optical fiber components within various systems. This technique ensures optimal signal transmission, mechanical stability, and long-term reliability in optical communication and sensing applications. It involves advanced positioning, adhesive curing, and automated processes to achieve micrometer-level accuracy in fiber connections. Commonly used in telecommunications, photonics packaging, and high-precision optical systems, this method enhances performance by minimising insertion loss and maintaining structural integrity.