How do I build a qubit?

How do I build a qubit?

Building a qubit involves using quantum mechanics principles. Are you interested in a specific type of qubit, like superconducting or trapped ion?

I'm interested in superconducting qubits. What materials do I need?

For superconducting qubits, you'll typically need materials like niobium or aluminum, along with a cryogenic setup to maintain low temperatures.

What are the main challenges in building superconducting qubits?

The main challenges include maintaining coherence, minimizing noise, and ensuring precise control over the qubit states.

Can you explain coherence in the context of qubits?

Coherence refers to the ability of a qubit to maintain its quantum state over time. It's crucial for performing reliable quantum computations.