Research Interest (s) : My current research interests are (a) Spectroscopy, (b) High Resolution Imaging ( adaptive & multi-conjugate adaptive optics (Solar and stellar), Interferometry (Speckle Imaging, aperture masking, long-baseline interferometry) (c) Astronomical Instrumenation and software development

Student(s): None

Past Students: Dr Ms. S. Saraswathi Kalyani , Post doctoral researcher,University of Arizona Space Astrophysics Lab, Steward Observatory; 

Selected Publications (s)

• Image Quality Specification for Solar TelescopesSaraswathi Kalyani Subramanian & Sridharan Rengaswamy, Solar Physics (2023) 298:15
• Fizeau mask interferometry of solar features using the MAST at USORaja Bayanna, A., Venkatakrishnan, P.,Rengaswamy, Sridharan, & Mathew, S. K. , Solar Physics, 2020.
• Astronomical Adaptive Optics at the Indian Institute of Astrophysics. Rengaswamy, S., Banyal, R., Vallapureddy, S., & Pruthvi, H. (2020)