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Institute for Quantum Science and Technology

Publications by V. K. Kavatamane Rathnakara

Refereed Journal Publications

    2025

  1. Y. Guo, G. Coccia, V. K. Kavatamane Rathnakara, A. N. Giakoumaki, A. N. Vetlugin, R. Ramponi, C. Soci, P. E. Barclay, J. P. Hadden, A. J. Bennett and S. M. Eaton, Enhanced Quantum Magnetometry with a Femtosecond Laser-Written Integrated Photonic Diamond Chip, Nano Letters: 148 (7 pp.), 21 April 2025.

    2. 2024

  2. H. Zadeh Haghighi, O. Golami, V. K. Kavatamane Rathnakara, P. E. Barclay and C. Simon, Master-equation-based model for infrared-based magnetometry with nitrogen-vacancy-centers-in-diamond cavities: A path to subpicotesla sensitivity at submillimeter scales, Physical Review Applied 22: 064015 (11 pp.), 3 December 2024.

  3. Y. Guo, J. P. Hadden, F. Gorrini, G. Coccia, V. Bharadwaj, V. K. Kavatamane Rathnakara, M. S. Alam, R. Ramponi, P. E. Barclay, A. Chiappini, M. Ferrari, A. Kubanek, A. Bifone, S. M. Eaton and A. J. Bennett, Laser-written waveguide-integrated coherent spins in diamond, APL Photonics 9(7): 076103 (10 pp.), 1 July 2024.

    4. 2022

  4. P. K. Shandilya, S. Flågan, N. C. Carvalho, E. Zohari, V. K. Kavatamane Rathnakara, J. E. Losby and P. E. Barclay, Diamond integrated quantum nanophotonics: Spins, photons and phonons, Journal of Lightwave Technology 40(23): 7538 - 7571, 1 December 2022.

Conference Publications

    2025

  1. N. C. Carvalho, A. El-Hamamsy, V. K. Kavatamane Rathnakara, A. Jafari, B. Behera, D. D. Sukachev and P. E. Barclay, Diamond optomechanical microdisk with QmXfm>1014 at millikelvin temperatures, FF109_4, 14 October 2025, Proceedings of 2025 Conference on Lasers and Electro-Optics (CLEO), Long Beach, California, United States of America, 4 May 2025 - 9 May 2025.


  2. N. J. Sorensen, E. Zohari, J. S. Wildeman, S. Flågan, V. K. Kavatamane Rathnakara and P. E. Barclay, Integrated magnetometry with a diamond microcavity, SS116_5, 14 October 2025, Proceedings of 2025 Conference on Lasers and Electro-Optics (CLEO), Long Beach, California, United States of America, 4 May 2025 - 9 May 2025.


  3. S. Flågan, J. Itoi, P. K. Shandilya, V. K. Kavatamane Rathnakara, M. J. Mitchell, D. P. Lake and P. E. Barclay, Optical switching of χ(2) in diamond photonics, Th2A.4, 31 August 2025, Proceedings of Nonlinear Optics 2025, Honolulu, Hawaii, United States of America, 4 Aug 2025 - 7 Aug 2025.


  4. S. Flågan, J. Itoi, E. Zohari, N. J. Sorensen, W. El-Sayed, S. McNaney, C. Coutts, P. K. Shandilya, V. K. Kavatamane Rathnakara and P. E. Barclay, Novel nonlinear optics in diamond micro- and nano-cavities, 5 June 2025, Proceedings of SPIE Optics + Optoelectronics 2025: Integrated Optics: Design, Devices, Systems, and Applications VIII 13530: 96 - 98, Prague, Czech Republic, 7 Apr 2025 - 11 Apr 2025.


    5. 2023

  5. S. Flågan, J. Itoi, P. K. Shandilya, W. El-Sayed, E. Zohari, P. Behjat Khatouni, N. C. Carvalho, V. K. Kavatamane Rathnakara, J. E. Losby and P. E. Barclay, Nonlinear optics in a diamond micro- and nano-cavities, 24 August 2023, Proceedings of 2023 Photonics North, Montreal, Quebec, Canada, 12 Jun 2023 - 15 Jun 2023.


  6. G. Coccia, S. Shahbazi, Y. Guo, V. K. Kavatamane Rathnakara, A. Kubanek, A. J. Bennett, J. P. Hadden, P. E. Barclay, R. Ramponi and S. M. Eaton, Development of a diamond platform for quantum sensing, QTh2A.28, 22 June 2023, Proceedings of Optica Quantum 2.0 Conference and Exhibition 2023, Denver, Colorado, United States of America, 18 Jun 2023 - 22 Jun 2023.


    7. 2021

  7. V. K. Kavatamane Rathnakara, P. K. Shandilya, D. P. Lake, M. W. Mitchell, D. D. Sukachev and P. E. Barclay, Modifying NV center charge states with a few photon IR microcavity fields, FTh4M.3, 14 May 2021, Proceedings of CLEO: Science and Innovations 2021 (virtual), San Jose, United States of America, 9 May 2021 - 14 May 2021.