• A cavity electromechanical device for superconducting vortex charge sensing 

      Sahu, Sudhir Kumar
      The penetration of magnetic fields in the form of quantized vortices in type-II superconductors is well known. However, it is not well known that such vortices can be electrically charged. The effect is quite subtle and ...
    • Effect of a fast flux line on the coherence of 3D transmon qubits 

      Mandal, Arjit
      With the development of the science and technology, the quantum computers are becoming the possible key to reveal new breakthroughs. Unlike the classical computers, where we have classical bits (0or1), in quantum computation ...
    • Superconducting qubit-based hybrid devices 

      Majumder, Sourav
      Quantum technology has potential applications in many areas of science and engineering. Recently, there has been significant progress in developing hybrid quantum devices using a superconducting qubit platform. The hybrid ...
    • Ultrastrong coupling in a cavity-electromechanical device 

      Das, Soumya Ranjan
      Cavity optomechanics is a field that explores the interaction between light and motion of matter via radiation pressure force. Such systems mainly consist of an optical/microwave cavity coupled to a mechanical resonator. ...