interactive-blochsphere
v0.2.0
Published
An interactive [bloch sphere](https://en.wikipedia.org/wiki/Bloch_sphere) implemented with [Three.js](https://threejs.org/).
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Interactive Bloch Sphere
An interactive bloch sphere implemented with Three.js.
Features
- Setting qubit state to basis states:
$$ \lvert 0 \rangle = \left\lceil \begin{matrix} 1 \ 0 \end{matrix} \right\rceil $$
$$ \lvert 1 \rangle = \left\lceil \begin{matrix} 0 \ 1 \end{matrix} \right\rceil $$
$$ \lvert - \rangle = \frac {1} {\sqrt{2}} \left\lceil \begin{matrix} 1 \ -1 \end{matrix} \right\rceil $$
$$ \lvert + \rangle = \frac {1} {\sqrt{2}} \left\lceil \begin{matrix} 1\ 1 \end{matrix} \right\rceil $$
$$ \lvert -i \rangle = \frac {1} {\sqrt{2}} \left\lceil \begin{matrix} 1 \ -i \end{matrix} \right\rceil $$
$$ \lvert +i \rangle = \frac {1} {\sqrt{2}} \left\lceil \begin{matrix} 1 \ i \end{matrix} \right\rceil $$
- Applying gates, this includes:
- Half turn gates:
- $X$ Gate
- $Y$ Gate
- $Z$ Gate
- $H$ Gate
- Quater turn gates:
- $S$ Gate ($\sqrt{Z}$)
- $S^{-1}$ Gate ($Z^{-\frac 1 2}$)
- $Y^{\frac 1 2}$ Gate
- $Y^{-\frac 1 2}$ Gate
- $X^{\frac 1 2}$ Gate
- $X^{-\frac 1 2}$ Gate
- Eighth turn gates:
- $T$ Gate
- $T^{-1}$ Gate
- $Y^{\frac 1 4}$ Gate
- $Y^{-\frac 1 4}$ Gate
- $X^{\frac 1 4}$ Gate
- $X^{-\frac 1 4}$ Gate
- Half turn gates:
These gates can be applied in any order for example $H, T, Y^{-\frac 1 4}$ will result in this state:
How To Run
- Have npm installed
- run
npm install
- run
vite serve
Use As npm Package
This project is available as an npm package under the name interactive-blochsphere.
Example Usage
import {InteractiveBlochSphere} from "interactive-blochsphere";
new InteractiveBlochSphere(document.getElementById("blochsphere"));