IdealPhotonics' 1x2 rotating fiber optic connector/splitter is a dual-channel optical interface device. Through a built-in beam splitter or fiber coupler, it distributes the input optical signal proportionally (e.g., 50:50 or a custom splitting ratio) to two outputs under 360° rotation, while maintaining low insertion loss (<1dB) and high rotational speed compatibility (≥300RPM). It is suitable for multi-brain region synchronized optogenetic stimulation or dual-detector dynamic monitoring.Specifications include splitting ratio accuracy (e.g., 50:50 ± 5%) and rotational loss.