Research

Research Areas

Quantum Science & Engineering

Quantum Science & Engineering

Research Goals and Vision

Research in quantum science and engineering at the KAIST School of Electrical Engineering focuses on developing novel technologies for information processing, communication, sensing, and devices, leveraging the unique properties of quantum mechanics to enhance capabilities.

The successful implementation of quantum technologies is expected to enable numerous innovative applications, including quantum computation for industrial purposes, quantum communication for secure transmissions, and sensors with ultimate sensitivity.

Key Research Areas

Quantum Information Theory

  • Fundamental Principles of Information Processing : Investigating the foundational principles of information processing based on quantum mechanics. Major research topics include the representation of quantum states, quantum entanglement, and quantum channel capacity.
  • Quantum Algorithms : Developing quantum algorithms that outperform classical algorithms to enhance information processing speed and security.

Quantum Computing

  • Quantum Computer Architecture : Studying the hardware and software architecture of quantum computers, including the implementation and control of qubits.
  • Quantum Computing Hardware : Developing scalable quantum information processing units to realize utility-scale quantum computers.

Quantum Communication

  • Quantum Cryptography : Researching quantum cryptography technologies, such as Quantum Key Distribution (QKD), to maximize communication security.
  • Quantum Networks : Developing technologies for quantum networks and repeaters that enable long-distance transmission of quantum states while maintaining their integrity.

Quantum Sensing

  • Quantum Metrology : Creating measuring tools with ultra-high sensitivity for various quantities, such as magnetic fields, electric fields, and temperature, based on quantum mechanical effects.
  • High-Performance Sensors : Applying ultra-high sensitivity to practical use cases such as bioimaging, GPS navigation, environmental monitoring and more.

Quantum Devices

  • Integrated Quantum Devices : Developing chip-scale devices for processing quantum information with low power consumption, a small footprint, and high performance.
  • Quantum Control Systems : Creating quantum-classical hybrid systems where semiconductor chips are tailored to meet the demanding requirements of quantum systems.

Recent related activities in Quantum Science & Engineering

See below for specifc ongoing research topics related to Quantum Science & Engineering of KAIST EE.