日本語
The University of Electro-Communications 
Research Organization for Coherent Photon Science 
Institute for Laser Science 

Project Associate Professor 
Nayak Kali Prasanna 

 

Academic background
PhD in Physics, The University of Electro-Communications, Japan  Doctoral program  2009/03  Completed 
BSc Physics(Hons), Ravenshaw College, India.  2002/04  Graduated 
MSc Physics, University of Hyderabad, India.  Master's program  2004/04  Completed 

Current research areas
Atomic/Molecular/Quantum electronics 

Current research subjects
Manipulating quantum states of light and mater using an optical nanofiber  Quantum optics, cavity quantum electro-dynamics, sub-wavelength diameter silica fiber, laser cooling of atoms, single atom dtection, single photon manipulation, micro-resonator, atom-surface interaction, single quantum dot.  2005/04-Present 

Published papers
Paper  Yes  Efficient fiber in-line single photon source based on colloidal single quantum dots on an optical nanofiber  Joint  K. M. Shafi, K. P. Nayak, A. Miyanaga, and K. Hakuta  Applied Physics B  126, 58-  2020  https://doi.org/10.1007/s00340-020-7407-5 
Paper  Yes  Real-time observation of single atoms trapped and interfaced to a nanofiber cavity  Joint  K. P. Nayak, J. Wang, and J. Keloth  Physical Review Letters  Vol. 123, 213602-  2019  https://doi.org/10.1103/PhysRevLett.123.213602 
Paper  Yes  Photothermal tuning and stabilization of a photonic crystal nanofiber cavity  Joint  J. Wang, K. P. Nayak, and J. Keloth  Optics Letters  Vol. 44, 3996-  2019  https://doi.org/10.1364/OL.44.003996 
Paper  Yes  Coherent interaction of orthogonal polarization modes in a photonic crystal nanofiber cavity  Joint  J. Keloth, K. P. Nayak, J. Wang, M. Morinaga, and K. Hakuta  Optics Express  Vol. 27, 1453-1466  2019/01/16 
Paper  Yes  Composite device for interfacing an array of atoms with a single nanophotonic cavity mode  M. Sadgrove and K. P. Nayak  New J. Phys.  Vol. 19, 063003-  2017 
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Research presentations
Oral presentation for an academic conference  Interfacing trapped single atoms to a nanofiber cavity  Physical Society of Japan  17pK201-01  Yes  K. P. Nayak, J. Wang, J. Keloth and K. Hakuta  2019/03/17 
Oral presentation for an academic conference  Fano-type resonances and avoided crossing in a photonic crystal nanofiber cavity  Physical Society of Japan  73/ 2  Yes  J. Keloth, K. P. Nayak, J. Wang, M. Morinaga and K. Hakuta  2018/09 
Oral presentation for an academic conference  Stabilization of a centimeter-long photonic crystal nanofiber cavity under ultra-high vacuum condition  Physical Society of Japan  73/ 2  Yes  Kali P. Nayak, Jie Wang, Jameesh Keloth and Kohzo Hakuta  2018/09 
Oral presentation for an academic conference  Trapping Single Atoms on a Photonic Crystal Nanofiber  Physical Society of Japan  71/ 1  Yes  Kali P Nayak, Yanqiang Guo, Jameesh Keloth, Tetsuo Kishimoto, Kohzo Hakuta  2016/03 
Oral presentation for an academic conference  Fabrication of Nanofiber Bragg Grating Using Femtosecond Laser Talbot Interferometric Setup  Physical Society of Japan  67/ 2  Yes  K P Nayak, K Hakuta  2012/08 
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