राष्ट्रीय रेडियो खगोलभौतिकी केंद्र

NATIONAL CENTRE FOR RADIO ASTROPHYSICS

Tata Institute of Fundamental Research, Pune

ncra, NCRA-TIFR pune
Suryarao Bethapudi



 Name Suryarao Bethapudi
 Post Visiting Fellow
 Email sbethapudi [at] ncra.tifr.res.in
 Office Phone 02025719259 Extn: 9259
 Office Room F113
 Website Personal Webpage
HQ Pune
Address

National Centre for Radio Astrophysics
Tata Institute of Fundamental Research
Savitribai Phule Pune University Campus,
Pune 411 007
Maharashtra, INDIA

Main Research Areas:

Biography:
Suryarao obtained a B. Tech. degree in Engineering Physics (with honours) and in Electrical Engineering as second major from the Indian Institute of Technology, Hyderabad, in 2018. He then obtained a Master's degree in Physics from the University of Texas Rio Grande Valley, Brownsville USA,, in 2020. Following this, he joined the Max-Planck-Institute for Radio Astronomy in Bonn, Germany, for his doctoral research, completing his Ph.D. in March 2026. He joined NCRA in March 2026 as a post-doctoral fellow.

Research Description:
I am fascinated by the idea of measuring polarization position angles to infer the geometry of the source. Currently, i am applying this technique to study radio transients, including Fast Radio Bursts, Long Period Transients, and pulsars. In the future, I plan to use this technique in the X-ray regime, to infer the geometry of X-ray emitting sources. Accurately measuring polarization position angles requires accurate polarization calibration and measurement strategies. I am hence also interested in working on astronomical techniques to improve polarization calibration and measurement. Finally, I am excited about science popularization and am interested in presenting research work using animations, demonstrations and video essays.

Selected Publications:

1. Constraining the origin of the long-term periodicity of FRB 20180916B with polarization position angle (S. Bethapudi, D. Z. Li, L. G. Spitler et al. 2025, A&A 702, A248). 2. Rotation Measure study of FRB 20180916B with the uGMRT (S. Bethapudi, L. G. Spitler, D. Z. Li et al. 2025, A&A 694, A75) 3. High frequency study of FRB 20180916B using the 100-m Effelsberg radio telescope (S Bethapudi, L. G. Spitler, R. A. Main, D. Z. Li , R. S. Wharton 2023, MNRAS 524.3 3303).