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Quantum Correlation Imaging Experimental Setup
The quantum correlation imaging device is based on the scattering imaging principle using a spatial light modulator (SLM). It replaces the rotating frosted glass traditionally used in conventional scattering imaging experiments with an SLM to generate a pseudo-thermal light field, and can also be used to produce objects.
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Quantum Key Distribution Demonstration Experimental Setup
The quantum key distribution demonstration experimental setup is a modular teaching system designed based on the BB84 protocol, specifically developed for optical and information security courses in higher vocational colleges. It includes core components such as a polarization-encoded laser source (850 nm), a manual polarization controller, and a single-photon detector, and supports the construction of simple optical setups to simulate the quantum key distribution process.
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Small BBO Polarization Entanglement Source Teaching System
The compact BBO polarization-entanglement source system, based on the spontaneous parametric down-conversion process in a nonlinear crystal, enables the generation, collection, and characterization of entangled photon pairs. This system not only draws upon a wide range of theoretical knowledge—including geometrical optics, polarization optics, nonlinear optics, and quantum mechanics—but also integrates various experimental techniques. It holds great promise for fundamental research in quantum information, experimental teaching, and public outreach in quantum science. With its compact design, the system features a partitioned layout that separates the entanglement-generation module from the characterization module, making it particularly user-friendly and easy to learn and operate for beginners.
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Entanglement Source Teaching Device
The Quantum Entanglement Teaching Kit is an all-in-one experimental teaching toolbox specifically designed for upper-level undergraduate students or early-stage graduate students.
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Single-photon HBT interference module
The single-photon HBT interference module allows students, through experimental procedures, to understand the principles of single-photon interference and master the functions and usage of various related optical components. Using entangled photon pairs as the experimental subject, students will measure single-photon interference curves.
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Two-photon HOM interference module
The two-photon HOM interference module allows students, through experimental operations, to understand the principle of two-photon interference, master methods for setting up and aligning optical paths, and measure the two-photon interference curve.
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Quantum Optoelectronics Integrated Teaching Platform
This product is specifically designed for new engineering education and consists of a cross-integrated combination of experimental modules related to classical communication and quantum communication. It incorporates both the core experiments commonly used in fiber-optic communication and the core quantum key distribution (QKD) experiments essential for quantum secure communication. This solution addresses the issue of isolated disciplines in teaching, where students, after completing their theoretical studies, find it difficult to put their knowledge into practice.
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Qkit Quantum Teaching Simulation Kit
Quantum information technology is an emerging scientific and technological field, yet the general public and students find it difficult to access and understand the fundamental concepts and basic experiments of quantum information.
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Spatial Polarization Coding QKD Teaching System
The spatial polarization-encoded QKD system is an experimental demonstration system developed to meet the educational needs of students majoring in quantum mechanics, physics, optical communications, and related fields. The system is based on the BB84 protocol and employs polarization encoding, enabling key distribution over both fiber-optic channels and free-space channels. It is also compatible with the B92 protocol. This system adopts a modular design, with separate optical and electrical modules for the transmitter and receiver. Operating in the visible light spectrum, it features visible optical path adjustments, a spacious operating environment, and supports demonstration experiments based on protocol procedures including state preparation, transmission, demodulation, and detection.
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Infrared Polarization-Encoding QKD Teaching System
The Infrared Quantum Key Distribution (QKD) Principle Teaching Device is a specialized instrument designed for quantum information education. Based on the BB84 protocol and employing polarization encoding, this teaching device features a series of experiments that are carefully designed to reflect the workflow and key technologies of quantum key distribution protocols, thereby helping students enhance both their theoretical understanding and hands-on skills. The product’s components are individually packaged and can be freely combined, making it easy to operate and intuitively straightforward. It is widely suitable for science popularization and teaching activities in middle and higher education institutions.
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Quantum Magnetic Precision Measurement Experimental System
The quantum magnetic precision measurement experimental system is a highly sensitive magnetic field measurement device that leverages the quantum properties of atoms. Its operating principle relies on the interaction between light and atoms (such as optical pumping and magnetic resonance) to detect weak magnetic field signals. The core principle is the modulation of atomic energy levels by magnetic fields (e.g., the Zeeman effect), and magnetic field measurements are achieved by using lasers to detect changes in the atomic spin states.
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Quantum Simulation Laboratory Qlab
Quantum optical experimental setups, such as quantum entanglement sources, are one of the core resource modules for research and teaching in the field of quantum information.
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QKD System Simulation Software
The QKD system simulation software (QKD Simulator, or Qsim) is a tool designed for engineering education related to quantum key distribution. With Qsim, we can perfectly address the contradiction between the large-scale engineering education demands in quantum communication and the high costs and difficulty of scaling up physical quantum information systems. At the same time, Qsim can significantly shorten teaching time—by simply dragging and dropping components and connecting them, users can easily set up any optical experiment and obtain accurate results.
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Quantum Secure Communication Simulation Platform
The Quantum Secure Communication Simulation Platform is an engineering education and science popularization platform designed to simulate the transmission of confidential information based on the BB84 protocol. By using this platform, users can visually demonstrate the application of the BB84 protocol in secure communications, thereby overcoming the shortcomings of traditional textual explanations, which tend to be tedious, unintuitive, and unclear. The BB84 protocol is the core protocol of quantum secure communication. Through hands-on operation, users can simulate and experience the complete communication process, including key distribution, image encryption, and decryption and transmission.
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Tel: +86-13514953141
Address: No. 2800, Innovation Avenue, High-Tech Zone, Hefei City, Anhui Province, Innovation Industrial Park Phase II, E2-901/902
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