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QUANTUM DEVICE
RESEARCH

Think | Create | Validate | Optimise

Welcome to AχL

Advanced Computing and Simulation Laboratory (AχL) at Monash University is a platform for enabling and carrying out fundamental research in quantum devices (QD) to better engineer characteristics and performance.

In AχL, we seek to understand how diverse and complex phenomena arise when quantum devices and systems interact. Our research focuses on building novel theories, new insights, and theoretical and software tools using quantum mechanics and quantum electrodynamics framework. Some of the devices we have proposed, designed, and analysed include thermal-transistors, advanced lasers, specialized optical amplifiers, spasers, various plasmonic structures useful for nanoscale chips and circuits, and various metamaterial and resonance energy transfer structures for manipulating optical signals.

Traditionally, nanoscale quantum devices were studied using semi-classical methods where quantum mechanics concepts were used alongside classical concepts. Our approach is different to the tradition, and we invoke the full machinery available in quantum electrodynamics to analyse new QDs. The difference we make is that we can build a fundamental understanding of QDs and engineer their characteristics at the material level. We envision our approach will lead to many new QD technologies that can radically shape the way we work and live!

Find Out More

Quantum Device Technology


A new generation of devices has come to reality because of the recent technological advances in measuring, engineering and controlling matter at the sub-nanometer level. Quantum technology has made tremendous progress in moving from a specialised quantum physics topic into a cross-disciplinary field of applied research with multi-disciplinary researchers.

Quantum Device Research Consortium


AχL creates collaborative opportunities and mutually beneficial exchange of skills to support QDT R&D interests among many industry and academic partners worldwide. All our collective project outcomes will be published in high-quality journals and conferences, and associated codes and workings will be publicly available. We do not pursue commercial ventures or have financial interests in any projects we carry out.

Learning Resources


Quantum device technology is developing rapidly and has the potential to create immense wealth in the global economy. Despite the promising progress and opportunity, there is a risk if we do not train a new generation of graduate students, scientists and engineers who can conceive the knowledge which was, until recently, explored only by pure theoreticians.

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Join us in creating the quantum future

Become a Member

QD research focus in AχL

We identified several focus areas that will guide the QD research aligned with the national and global approach. We conduct exciting studies in the following topics related to quantum devices:

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Research highlights

In AχL we have produced many significant research highlights introducing novel theoretical and computational techniques to leverage quantum device modelling process.

Opto-Thermal Transistor
Carbon spaser
2D Molybdenum-Disulfide Spaser
Superradiance Engineering
QED Theory for Strong, Ultrastrong, and Deep-Strong Coupling
Discovery of Missing Poloidal-Modes of a Torus

Latest from QD research

Recent Publications

Engineered common environmental effects on multitransistor systems
Physical Review B
2023/2/28
Uthpala N Ekanayake
Sarath D Gunapala
Malin Premaratne
Click here to open in Google Scholar
Independent Manipulation of Aperture and Radiation Fields in a Transmission‐Reflection Integrated Complex‐Amplitude Metasurface
Advanced Materials Technologies
2023/1/25
Zhenfei Li
Jin Zhang
Ji Liu
Longhai Liu
Xiong Wang
Malin Premaratne
Jianquan Yao
Weiren Zhu
Click here to open in Google Scholar
Floquet engineering of dressed surface plasmon polariton modes in plasmonic waveguides
Physical Review B
2022/1/31
Kosala Herath
Malin Premaratne
Click here to open in Google Scholar
Polarization effect on dressed plasmonic waveguides
Emerging Imaging and Sensing Technologies for Security and Defence VII
2022/11/4
Kosala Herath
Malin Premaratne
Click here to open in Google Scholar