Taiwan’s Academia Sinica introduces Online Access to In-House Developed 5-Qubit Quantum Computer


January 25, 2024

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Summary: Academia Sinica has successfully developed a 5-qubit superconducting quantum computer, surpassing initial goals and highlighting the collaborative efforts of Taiwan's scientific community in advancing quantum technology.

  • Revolutionizing various industries with unparalleled computational potential
  • Exceeding initial goals and delivering a more powerful 5-qubit system ahead of schedule
  • High fidelity of quantum bit logic gates at 99.9%, ensuring accuracy and reliability


In the realm of technology, quantum computers have emerged as a topic of fervent research and development worldwide. With their unparalleled computational potential, these machines hold immense promise for revolutionizing various industries. And now, in a achievement, Academia Sinica has made significant strides in quantum chip fabrication, control, and measurement.

In a momentous milestone for Taiwan’s scientific community, Academia Sinica has successfully created a 5-Qubit superconducting quantum computer. This remarkable feat, achieved in October 2023, surpasses the initial goals set by the National Science and Technology Council. Originally slated to build a 3-qubit quantum computer by February 2024, Academia Sinica’s research team has exceeded expectations by delivering a more powerful 5-qubit system ahead of schedule.

Dr. Chii Dong Chen, Distinguished Research Fellow at Academia Sinica’s Institute of Physics and Research Center for Applied Sciences, emphasized the significance of this project. He revealed that the development of the 5-qubit quantum computer is part of a larger quantum technology special project funded by the National Science and Technology Council. The project aims to advance the field of Quantum Computing and explore its potential applications.

Impressively, the fidelity of the quantum bit logic gates in Academia Sinica’s quantum computer has reached an astounding 99.9%. This achievement highlights the team’s dedication to ensuring the accuracy and reliability of their quantum computing system. However, while significant progress has been made, further development efforts are still necessary to fully harness the power of quantum computing for practical applications in business and daily life.

The 5-qubit superconducting quantum computer developed by Academia Sinica will be made available online to project collaborators starting this week. This allows researchers to conduct experiments, tests, and investigations using the capabilities of this advanced machine. Additionally, the system will serve as a platform for other research and development units to explore the development of extremely low-temperature CMOS and parametric amplifiers.

President James Liao expressed his pride in Academia Sinica’s quantum computing team, praising their ability to achieve remarkable results with a smaller budget and in a shorter timeframe compared to other countries. This success serves as a testament to the importance of patience and perseverance in scientific and technological research. It reinforces the notion that solving fundamental problems is crucial for unlocking breakthrough applications.

Furthermore, this achievement by Academia Sinica is expected to propel research and industry development in quantum technology. Taiwan aims to leverage this progress to gain a competitive advantage in the global quantum computing landscape. The project has brought together a collaborative effort from both domestic and international teams, including institutions such as the Industrial Technology Research Institute, National Applied Research Laboratories, and various universities from Taiwan and the United States.

With funding provided by the National Science and Technology Council and Academia Sinica, this project showcases the commitment and support from both government bodies and academic institutions in advancing quantum computing research. As quantum technology continues to evolve, these collaborative efforts will play a vital role in driving innovation and attracting top talent to Taiwan’s burgeoning quantum field.Taiwan’s Academia Sinica introduces Online Access to In-House Developed 5-Qubit Quantum Computer

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Technology Explained


Quantum Computing: Quantum computing is a type of advanced computing that takes advantage of the strange behaviors of very small particles. It's like having a supercharged computer that can solve incredibly complex problems much faster than regular computers. It does this by using special "bits" that can be both 0 and 1 at the same time, which allows it to process information in a very unique way. This technology has the potential to make a big impact in areas like data security and solving really tough scientific challenges, but there are still some technical hurdles to overcome before it becomes widely useful.


Qubit: Qubit is a unit of quantum information that is used in quantum computing. It is the smallest unit of information that can be stored and manipulated in a quantum computer. A qubit can represent a 0, 1, or both 0 and 1 simultaneously, which is known as a superposition. This allows quantum computers to process and store information much faster than traditional computers. The applications of qubits in the computer industry are vast, ranging from cryptography and artificial intelligence to drug discovery and financial modeling. By harnessing the power of quantum computing, businesses can solve complex problems faster and more efficiently than ever before.



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