Ms. Bhavana Hegde Profile

Bhavana Hegde

at Indian Institute of Astrophysics

SPIE Involvement:

Author

Publications (2)

SPIE Journal Paper | 17 October 2023

Ground calibration of visible emission line coronagraph on board Aditya-L1 mission

Raghavendra Prasad Budihal, Venkata Suresh Narra, Natarajan Venkatasubramanian, Pawan Kumar Somasundaram, Umesh Kamath Padavu, Shalabh Mishra, Bhavana Hegde, Sasikumar Raja Kantepalli, Jagdev Singh

JATIS, Vol. 9, Issue 04, 044001, (October 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.4.044001

KEYWORDS: Coronagraphy, Calibration, Equipment, Wavefront errors, Polarization, Sensors, Point spread functions, Visible radiation, Absorption, Solar processes

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SPIE Journal Paper | 25 November 2022

Optical metrology on primary mirror of visible emission line coronagraph on board Aditya-L1 mission

Venkata Suresh Narra, Darshika Singh, Natarajan Venkatasubramanian, Vishweshwar Rao Budhiraju, Bhavana Hegde, Nishchith Bhat, Utkarsha Dasamantarao, Pawan Kumar Somasundaram, Venkateswaran Ramaswamy, Umesh Kamath Padavu, Kuppuswamy Venkatesan Sriram, Raghavendra Prasad Budihal

JATIS, Vol. 8, Issue 04, 044004, (November 2022) https://doi.org/10.1117/12.10.1117/1.JATIS.8.4.044004

KEYWORDS: Mirrors, Coronagraphy, Optical metrology, Solar processes, Scatter measurement, Optical spheres, Contamination, Coating, Autoregressive models, Reflectivity

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