Bertleja S Research Scholar
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I am a doctoral researcher in Physics at National Sun Yat-sen University, Taiwan, specialising in Terahertz imaging, optical systems, and compressive sensing. My academic journey spans a Bachelor's and Master's in Physics, both completed with first-class distinction, and I am currently pursuing my PhD with a focus on cutting-edge imaging technologies for biomedical and nondestructive testing applications.

My research has been published in peer-reviewed international journals, including Springer Nature, and presented at the IEEE MAPCON 2025 Conference - which means when I teach, I bring not just textbook knowledge but real, active scientific understanding to every concept.

I have hands-on experience creating educational content for students across levels. As a Subject Matter Expert at an e-learning platform, I developed clear, step-by-step solutions across Physics, Chemistry, Mathematics, and Biology. As an Academic Content Writer, I wrote structured, student-friendly explanations of complex topics - always prioritising clarity and conceptual understanding over rote memorisation.

I believe the best way to learn science is to understand the "why" behind every formula and phenomenon. Whether you are struggling with foundational concepts or preparing for competitive exams, I adapt my explanations to your pace and learning style.

Subjects I can help with: Physics (all levels), Mathematics, Chemistry, Biology, Optics, Electronics, and research methodology.

If you are looking for a tutor who genuinely understands the subject at a deep level and can explain it simply, I am here to help.

Subjects

  • Maths Pre-KG, Nursery-Diploma

  • Biology Pre-KG, Nursery-Bachelors/Undergraduate

  • Chemistry Pre-KG, Nursery-Masters/Postgraduate

  • Physics Pre-KG, Nursery-Doctorate/PhD

Experience

  • Project Associate-I (Jul, 2025–Feb, 2026) at Central Electronics Engg. Research Institute (CEERI), Pilani. It is a CSIR Reasearch Laboratory.
    Involved in a project on Near and Mid Infrared Spectroscopy-based Optical Milk Analyser
  • Project Intern (Nov, 2024–Mar, 2025) at Central Electronics Engg. Research Institute (CEERI), Pilani. It is a CSIR Reasearch Laboratory.
    I did my Masters final year project on Terahertz Single Pixel Imaging
  • Research Intern (Mar, 2024–May, 2024) at Central Scientific Instruments Organisation,Chandigarh (CSIR Lab)
    Simulation of a Fiber Optic Distributed Acoustic Sensing System
  • Subject Matter Expert (Physics, Chemistry, Maths & Biology) (Nov, 2023–May, 2024) at Learn as you go
    Doubt-solving sessions for NEET & JEE questions
  • Regional Language Translator (Physics & Biology) (Jul, 2023–Jul, 2024) at IIT Kanpur and Antariksha India
    I review and translate NEET and JEE questions of Physics and Biology subjects from english to tamil language.
  • Academic Content Writer for Physics (Feb, 2022–Apr, 2022) at Edumarz by RTMN
  • Subject Matter Expert (Physics, Chemistry, Maths & Biology) (Oct, 2021–May, 2022) at Solvitude solutions
    Doubt Solving sessions for NEET & JEE questions

Education

  • Physics (Feb, 2026–now) from National Sun Yat Sen University Kaohsiung
  • Physics (Jul, 2023–Apr, 2025) from Women's Christian college, Chennai
  • Physics (Jun, 2020–Apr, 2023) from Stella Maris College, Chennai
  • Higher Secondary (Jun, 2018–Apr, 2020) from Rosary Matriculation Higher Secondary School

Fee details

    ₹300–500/hour (US$3.16–5.26/hour)

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