ORC Nanophotonics & Metamaterials Group
< Back to People ...
Mr.Venugopal Raskatla
Project
Photonic time crystals
Short CV
Venugopal received his Bachelor’s Degree in Physics from Fergusson College (Autonomous) affiliated to Savitribai Phule Pune University, Pune, India in 2019. He completed his 3 years master’s degree, M.Sc. (Tech) in Engineering physics with Photonics specialization at the National Institute of Technology, Warangal, India in 2022. He completed his master’s thesis on “Speckle-based deep learning assisted free-space optical communication”. In September 2022, Venugopal started his Ph.D. at the Nanophotonics and Metamaterial group, Optoelectronics Research Center (ORC), University of Southampton.
Personal website
Selected Articles since 2022
- Breaking of time translation symmetry and ergodicity, and entropy decrease in a continuous time crystal driven by nonreciprocal optical forces
T. Liu, V. Raskatla, J. Li, K. F. MacDonald and N. I. Zheludev
arXiv doi: 10.48550/arXiv.2404.10525 - Continuous space-time crystal state driven by nonreciprocal optical forces
V. Raskatla, T. Liu, J. Li, K. F. MacDonald, and N. I. Zheludev
arXiv (2023) doi: 10.48550/arXiv.2310.10747
Selected Conference Contributions since 2022
- (invited) Optical nonreciprocal forces, ergodicity and entropy of space-time crystals
V. Raskatla, T. Liu, J. Li, K. F. MacDonald, and N. I. Zheludev
SPIE Photonics Europe 2024, Strasbourg, France, 7 - 11 Apr 2024 - Continuous space-time crystal state driven by nonreciprocal optical forces
V. Raskatla, T. Liu, K. F. MacDonald and N. I. Zheludev
Nanometa 2024, Seefeld, Austria, 3 - 6 Jan 2024 - (breakthrough) Nonreciprocal phase transitions and time-space crystals
K. F. MacDonald, T. Liu, V. Raskatla, J. Li, and N. I. Zheludev
Nanometa 2024, Seefeld, Austria, 3 - 6 Jan 2024 - Global synchronization via non-reciprocal coupling: A route to photonic time crystals
V. Raskatla, T. Liu, J. Y. Ou, K. F. MacDonald, and N. I. Zheludev
17th International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials’2023), Platanias, Greece, 11–14 Sept 2023
[3rd place Student Paper Competition] - Photonic metamaterial continuous time crystal
T. Liu, V. Raskatla, J. Y. Ou, K. F. MacDonald N. I. Zheludev
Time Crystals, Krakow, Poland, 6 – 8 Sept, 2023 - (invited) Mechanisms of spontaneous synchronization in photonic metamaterial continuous time crystals
T. Liu, V. Raskatla, J.Li, J. Y. Ou, K. F. MacDonald, and N. I. Zheludev
SPIE Optics + Photonics, San Diego, CA, USA, 20 – 24 Aug 2023 - Optical parametric metamaterials – frequency mixing, frequency combs and control of brownian motion
T. Liu, J. Li, V. Raskatla, J. Y. Ou, K. F. MacDonald, and N.I. Zheludev
CLEO/Europe-EQEC 2023, Munich, Germany, 26 - 30 June 2023 - Metamaterial continuous time crystal - a new state of photonic matter
T. Liu, V. Raskatla, J. Y. Ou, K. F. MacDonald, and N. I. Zheludev
CLEO/Europe-EQEC 2023, Munich, Germany, 26 - 30 June 2023 - (invited) Photonic metamaterial continuous time crystal
T. Liu, V. Raskatla, J. Y. Ou, K. F. MacDonald, and N. I. Zheludev
International Conference on Antennas and Electromagnetic Systems 2023, Torremolinos, Spain, 3-6 June 2023