The Sathian MaLT Group
The Sathian MaLT Group
  • Home
  • Members
    • Juna Sathian
    • Group Members
  • Research Focus
    • MASER
    • Luminescent Concentrators
    • Alexandrite Laser
  • News and Events
  • Publications
  • More
    • Home
    • Members
      • Juna Sathian
      • Group Members
    • Research Focus
      • MASER
      • Luminescent Concentrators
      • Alexandrite Laser
    • News and Events
    • Publications
  • Home
  • Members
    • Juna Sathian
    • Group Members
  • Research Focus
    • MASER
    • Luminescent Concentrators
    • Alexandrite Laser
  • News and Events
  • Publications

The Team

Team (left to right)

Alex Scott

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Konstantinos Ilia

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Akwu Maureen

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Dr Juna Sathian (Group Leader)

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Sophia-Rose Long

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Dr Priyanka Shyamsunder Choubey

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Weronika Korgul (bottom)

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PhD students

Sophia-Rose Long

Masers, analogous to a Laser but operating in the microwave regime, is a device capable of converting visible light into microwaves in the L and X frequencies. My PhD aims to develop the room-temperature solid-state Maser into a more efficient but powerful, compact system with extended signal duration for 5G/6G deep-space communication applications, precise frequency standards in metrology, and developing ultrastable qubits for advanced quantum computers. I am deeply passionate about Maser/Laser technology, quantum computing, gravitational wave detection (LIGO and LISA) and companies pursuing these technologies (UKSA, ESA, NASA & Space X). This passion fuels my commitment to promoting the joy of pursuing STEM subjects to all genders, races, and nationalities, inspiring a diverse community of future scientists and engineers.

PhD Title: Advancing the next generation of miniature room-temperature solid-state Masers for ultra-secure communications

Supervisor: Dr Juna Sathian

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Weronika Korgul

MSc Physics student preparing to transition to a full PhD position in October 2024. Research revolves around advancing MASER technology, with primary emphasis on characterizing samples for increased efficiency. I had the opportunity to collaborate on an ODMR experiment at Imperial College, and I am currently adapting and refining the methodology for implementation at Northumbria University. This involves transitioning from continuous-wave excitation to a more dynamic and controlled system. Beyond academia, I'm passionate about game design, digital art, and fiction writing.

PhD title: Advancing the Next Generation of Room-Temperature Nitrogen Vacant Diamond Masers

Supervisor: Dr Juna Sathian

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Post Doctoral Researchers

Dr Priyanka S Choubey

 I am a researcher with a PhD in Nanophotonics from the School of Nano-Science and Technology (SNST), IIT Kharagpur. My work lies at the intersection of optics, materials science, and quantum technologies, with a strong focus on pushing the boundaries of photonics-based applications.

Currently, I am a postdoctoral researcher at Northumbria University, UK, where I am investigating spin systems for room-temperature MASER (Microwave Amplification by Stimulated Emission of Radiation) emission. This work builds on my broader interest in spin dynamics and quantum light–matter interactions.

During my PhD, I developed random lasing-based spectroscopic tools, gaining extensive experience in fabrication techniques, experimental optics, MATLAB programming, and  numerical modeling using COMSOL Multiphysics . I have also conducted international research on magnetic photonic crystals at Bar-Ilan University, Israel.

My passion lies in advancing nanophotonics-driven, multidisciplinary research to develop next-generation technologies in sensing, communications, and quantum devices.

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Previous Members

Dr Bethan Ford

I completed my PhD in Photovoltaics at Northumbria University with a thesis entitled ‘Investigation of Kesterite Solar Cells on Molybdenum Substrates’. Additionally, I was awarded a first class honors integrated masters degree in Physics from Northumbria. I completed a senior research assistant position working on developing novel techniques to manipulate micro and nano particles within liquids before gaining my position as a research fellow in the Quantum and Molecular Photonics Research Group at Northumbria. My research area entails using Luminescent Concentrators as bright, robust and efficient light sources which can be used to power lasers, masers and various medical equipment. I am now a Senior Technician in Mathematics, Physics and Electrical Engineering Engineering and Environment at Northumbria University.

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The Sathian MaLT Group

Northumbria University, Newcastle Upon Tyne

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