The Quantum Computer Simulator enables you to simulate a not-yet-realized quantum computer right on your classical computer.

The Quantum Computer Simulator incorporates sophisticated easy-to-operate GUI (graphical user interface), enabling you to simulate quantum algorithms extremely easily by exchanging unitary elements with Mathematica.

The Quantum Computer Simulator is best suitable for and an essential tool for scientists, professors and students who are studying quantum algorithms and quantum computer architectures.

Types of qubit

Pure states |0> and |1> only can be entered.Expression with arbitrary probability amplitude is possible internally.

Number of qubits

Up to 32 qubits, subject to memory (Approximately 4 MB of memory is required for 16 qubits.)

Types of quantum gate

Unitary gate (with or without any number of controls), swap gate, custom gate, composite gate, measurement (observation) gate, exponential gate, and discrete Fourier transform (DFT) gate

Number of quantum gates

Unlimited, subject to memory

The Quantum Computer Simulator enables you to:

  • Input/output quantum algorithms in the form of files (with an extension ".qa") Files are compatible with Windows and Macintosh.
  • Print quantum algorithms
  • Cut, copy, and paste any gates from the quantum algorithm window.
  • Create an image (BMP image in Windows version, PICT image in Macintosh version) simply by copying it from the quantum algorithm window (This image is of high quality, applicable to official reports.)
  • Drag and drop any gates in or outside the quantum algorithm window.
  • Name unitary and custom gates with a character and subscript each
  • Show the state of probability amplitude during simulation in the graph and numeric value windows
  • Enlarge or reduce a graph at any position in the graph window with a zoom cursor
  • Sort results by state or probability in the numeric value window
  • Display state vectors in binary numbers (with or without delimiters) or decimal numbers in the numeric value window
  • Select a position with cursor keys (two or more positions while pressing the shift key)
  • Export to or import any quadratic or higher unitary portions from Mathematica

Many sample algorithms including Shor's factorization algorithm and Grover's database search algorithm which are most popular in the field of quantum computer study

Any sample algorithms to be updated or added will be downloadable from the support page at our web site.

A distributed-processing simulator working on high-speed SMP RISC processors (SGI Origin 200 x 2) as the simulation engine will be released in April, 2000. Any users of our stand-alone Quantum Computer Simulator will be eligible to a discounted price.

We will be willing to customize our simulation engine for your UNIX system. Please contact us for any inquiries.

  • Windows:
    • PC/AT compatibles on Windows 95, 98, NT 4.0
  • Macintosh
    • Power Macintosh (G3 and G4 models, Power PC compatibles, Power Book) on Mac OS 8.1 or later. G3 models recommended.

  • Program CD-ROM (Hybrid)
  • Electronic manual (pdf)
  • Sample circuit CD-ROM
  • Manual (User guide)

Product specifications may change without prior notice.
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