IdealPhotonics' newly launched fiber-coupled photodetector is a photoelectric device that efficiently converts optical signals input from optical fibers into electrical signals. It matches the communication fiber (such as SMF/MMF) via lenses or direct coupling, achieving high bandwidth and low noise photoelectric conversion at specific wavelengths (such as 1310/1550nm), supporting signal reception and processing in optical communication systems.The high bandwidth (GHz level) and low noise (pA/√Hz) precise photoelectric conversion, achieved through fiber adapter structures and anti-reflective coatings, results in a coupling efficiency >90%, meeting stringent OSNR and bit error rate requirements within the 1310/1550nm communication window.