Graduate Student

Nikhil Kotibhaskar

Position: PhD (2019 - ), MSc (2017-19)
Email: nkotibhaskar@uwaterloo.ca
Extention: x30172
office: QNC B213
Previous Institution: U Waterloo (MSc, 2017-19), Indian Institute of Science, Bangalore (2016-17)

Nikhil is a PhD student working on building a segmented ‘blade’ ion trap for quantum simulation. Previously, he co-developed a ‘four-rod’ ion trap for his MSc thesis in the same group. Nikhil holds an undergraduate degree in Mechatronics from Sastra University in India and worked in the ion trapping lab at the Indian Institute of Science (IISc).

Publications

6. [2024] Preserving a qubit during state-destroying operations on an adjacent qubit at a few micrometers distance

Sainath Motlakunta, Nikhil Kotibhaskar, Chung-You Shih, Anthony Vogliano, Darian McLaren, Lewis Hahn, Jingwen Zhu, Roland Hablützel, Rajibul Islam
Nature Communications 15, 6575 (2024)

5. [2024] Programmable XY-type couplings through parallel spin-dependent forces on the same trapped ion motional modes

Nikhil Kotibhaskar, Chung-You Shih, Sainath Motlakunta, Anthony Vogliano, Lewis Hahn, Yu-Ting Chen, Rajibul Islam
Physical Review Research 6, 033038 (2024)

4. [2023] Fast and high-yield fabrication of axially symmetric ion-trap needle electrodes via two step electrochemical etching

Nikhil Kotibhaskar, Noah Greenberg, Sainath Motlakunta, Chung-You Shih, Rajibul Islam
Review of Scientific Instruments 94, 033201 (2023) arXiv:2206.14784

3. [2021] Reprogrammable and high-precision holographic optical addressing of trapped ions for scalable quantum control

Chung-You Shih, Sainath Motlakunta, Nikhil Kotibhaskar, Manas Sajjan, Roland Hablützel, Rajibul Islam
npj Quantum Information 7, 57 (2021)

2. [2019] Design and Construction of an Ion Trapping Apparatus for Quantum Simulation Experiments

Nikhil Kotibhaskar, MSc thesis.
University of Waterloo [Thesis link]

1. [2019] Dynamical Hamiltonian engineering of 2D rectangular lattices in a one-dimensional ion chain

F. Rajabi, S. Motlakunta, C. Shih, N. Kotibhaskar, Q. Quraishi, A. Ajoy, R. Islam
npj Quantum Information 5, 32 (2019) arXiv:1808.06124