The QNE quick start
Explore QNE today and share what you have found!
Here is how to get started
Task 1: Noiseless QKD
- Go to the QNE Community Application Library by clicking on "Browse all apps" under "Explore" in the main menu
- Find the Quantum Key Distribution app by user hjirovska
- Launch the QKD app
- Click on "Next Step" twice -- we won't touch the hardware parameters for now
- Set "Number of EPR pairs" to 100
- Click on "Next Step" and then "Run"
- Wait for the experiment to finish
- [Optional] View the animation of the experiment by clicking "Start process animation"
- Click on "Next" and then "Load results" to view the results
Check and then share your results:
- What is Alice's raw key?
- Is it indeed the same as Bob's raw key?
- What is the QBER (Quantum Bit Error Rate)?
- Is the QBER good? (Hint: read here to learn more about QBER!)
Task 2: Noisy QKD
- [Optional] If you just ran QKD already, click "Reconfigure" in the top right, otherwise:
- Launch the QKD app
- Click on "Next Step" once, to get into the "Configure the network" section
- Expand the "Delft - The Hague" Network channel and set the Elementary Link Fidelity to 0.500. Note that this is the link that will be used to generate entanglement!
- Click on "Next Step"
- Set "Number of EPR pairs" to 100
- Click on "Next Step" and then "Run"
- Wait for the experiment to finish
- [Optional] View the animation of the experiment by clicking "Start process animation"
- Click on "Next" and then "Load results" to view the results
Check and then share your results:
- What is Alice's raw key?
- Is it the same as Bob's raw key? If no, how many bits are different?
- What is the QBER (Quantum Bit Error Rate)?
- Is the QBER what you expect given Alice's and Bob's raw key? If not, why could this be? (Hint: see here for more info!)
Task 3: State Teleportation
- Launch the State Teleportation app by user hjirovska
- Click on "Next Step" once, to get into the "Configure the network" section
- Expand the "Delft - The Hague" Network channel and set the Elementary Link Fidelity to 0.750. Note that this the link that will be used to generate entanglement!
- Click on "Next Step"
- Set the Qubit state of Sender to the "|+>" state. This corresponds to theta = 0.5 and phi = 0.
- Click on "Next Step" and then "Run"
- Wait for the experiment to finish
- [Optional] View the animation of the experiment by clicking "Start process animation"
- Click on "Next" and then "Load results" to view the results
- [Optional] Re-rerun the same experiment and see if you get different results (like a different fidelity)!
Check and then share your results:
- What is the final state at the Receiver?
- Is it the same as the original state you set for the Sender?
- What is the fidelity between the original state and the teleported state?
Get in touch with the QNE team
Do you have questions, feedback or suggestions for us? We'd love to hear from you!
contact@quantum-network.com