IdealPhotonics' quantum optics teaching kit is a modular experimental system that integrates components such as a single-photon source, interferometer, and coincidence counter to visually demonstrate non-classical optical phenomena like quantum superposition and entanglement. It is suitable for practical teaching of quantum mechanics and quantum information.The kit features phenomenon visualization and modular expandability. Its desktop design transforms abstract quantum effects into operable experiments while maintaining research-grade precision to meet advanced research needs.