Entanglement Source Teaching Device
Keywords:
Entanglement Source Teaching Device
Product Overview
The Quantum Entanglement Teaching Kit is an all-in-one experimental teaching tool specifically designed for upper-level undergraduate students or early-stage graduate students. Built on the core principles of quantum entanglement, it combines virtual simulations with physical experiments and comes with a series of progressively challenging experiments. This approach not only enhances students’ hands-on skills but also helps them grasp fundamental quantum phenomena. The kit is accompanied by comprehensive experiment manuals, lecture slides, and instructional videos, enabling universities with backgrounds in physics, optics, communications, and related fields to quickly set up courses in quantum optics or quantum physics experiments. It represents a cost-effective solution tailored specifically for classroom demonstrations and hands-on learning in quantum information courses.
Product Composition
● 1 experimental resource box;
● 1 auxiliary teaching box;
● Related accessories, including power cords, adapter plugs, product certificates, and more;
● Prepare product manuals, lab handouts, courseware, and videos;
Product Parameters
(1) Parameter List for the Quantum Entanglement Teaching Device
| Serial number | Parameter Name | Performance parameters |
| 1 | Pump source central wavelength | 405 ± 1 nm |
| 2 | Maximum pump power | ≥40mW |
| 3 | Entangled photon pairs brightness | ≥4000Hz |
| 4 | H/V polarization contrast | ≥15:1 |
| 5 | +/- Polarization Contrast | ≥7:1 |
| 6 | Bell inequality violation (S) | 2.3 |
Experimental Content
(1) Standard Edition Experiment Content
| Serial number | Functional module |
| 1 | Quantum Entanglement Source Simulation Laboratory Qlab: (1) Setup and adjustment of the optical path; (2) Measure the interference contrast curve; (3) Experimental measurements of Bell’s inequalities; (4) Experimental measurement of the fidelity of entanglement sources. |
| 2 | Optical Calibration of Polarization-Dependent Optical Components: (1) Polarizer calibration, verification of Malus’s law, and calculation of the extinction ratio; (2) 1/4-wave plate calibration; (3) Half-wave plate calibration; (4) Properties of a 1/4 (half)-wave plate (optional). |
| 3 | System Test Optical Path Setup and Debugging: (1) Pre-alignment of the collimator; (2) Test optical path adjustment. |
| 4 | Entanglement Characteristic Measurement: (1) Entanglement-based brightness and contrast measurement; (2) Violation of Bell’s inequalities; (3) Fidelity of the entanglement source. |
(2) Expand the experimental content
| Serial number | Functional module |
| 1 | Expansion Experiment Module: (1) Single-photon interference; (2) Two-photon interference. |
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Landline: +86-551-63637001
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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