Publications

2024

Lifetime Reduction of Single Germanium-Vacancy Centers in Diamond via a Tunable Open Microcavity

R. Zifkin, C.D. Rodríguez Rosenblueth, E. Janitz, Y. Fontana, and L. Childress   
PRX Quantum 5, 030308 (2024)   PDF (download)

Radiation hardness of open Fabry-Pérot microcavities

F.C. Rodrigues-Machado, E. Janitz, S. Bernard, H. Bekerat, M. McEwen, J. Renaud, S.A. Enger, L. Childress, and J.C. Sankey  
Optics Express 32 (10), 17189-17196 (2024)   PDF (download)

Multidimensional spectroscopy of nuclear spin clusters in diamond

K. Herb, T.F. Segawa, L.A. Völker, J.M. Abendroth, E. Janitz, T. Zhu, and C.L. Degen 
Physical Review Letters 132 (13), 133002 (2024)   PDF (download)

2023

Multicone Diamond Waveguides for Nanoscale Quantum Sensing

T. Zhu, J. Rhensius, K. Herb, V. Damle, G. Puebla-Hellmann, C.L. Degen, and E. Janitz 
Nano Letters 23 (22), 10110-10117 (2023)   PDF (download)

Toward quantum sensing of chiral induced spin selectivity: Probing donor-bridge-acceptor molecules with NV centers in diamond

L.A. Völker, K. Herb, E. Janitz, C.L. Degen, and J.M. Abendroth
The Journal of Chemical Physics 158 (16) (2023)   PDF (download)

2022

Single-Nitrogen-Vacancy NMR of Amine-Functionalized Diamond Surfaces

J.M. Abendroth, K. Herb, E. Janitz, T. Zhu, L.A. Völker, and C.L. Degen
Nano Letters 22 (18), 7294-7303 (2022)   PDF (download)

Diamond surface engineering for molecular sensing with nitrogen—vacancy centers

E. Janitz, K. Herb, L.A. Völker, W.S. Huxter, C.L. Degen, and J.M. Abendroth
Journal of Materials Chemistry C 10 (37), 13533-13569 (2022)   PDF (download)

2021

A mechanically stable and tunable cryogenic Fabry-Pérot microcavity

Y. Fontana, R. Zifkin, E. Janitz, C.D. Rodríguez Rosenblueth, and L. Childress
Review of Scientific Instruments 92 (5), 053906 (2021)   PDF (download)

2020 and earlier

Cavity quantum electrodynamics with color centers in diamond

E. Janitz, M.K. Bhaskar, and L Childress
Optica 7 (10), 1232-1252 (2020)   PDF (download)

Cavity-enhanced photon emission from a single germanium-vacancy center in a diamond membrane

R.H. Jensen, E. Janitz, Y. Fontana, Y. He, O. Gobron, I.P. Radko, M. Bhaskar, R. Evans, C.D. Rodríguez Rosenblueth, L. Childress, A. Huck, and U.L. Andersen
Physical Review Applied 13 (6), 064016 (2020)   PDF (download)

High mechanical bandwidth fiber-coupled Fabry-Perot cavity

E. Janitz, M. Ruf, Y. Fontana, J. Sankey, and L. Childress
Optics express 25 (17), 20932-20943 (2017)   PDF (download)

Fabry-Perot microcavity for diamond-based photonics

E. Janitz, M. Ruf, M. Dimock, A. Bourassa, J. Sankey, and L. Childress
Physical Review A 92 (4), 043844 (2015)   PDF (download)

Spontaneous emission and collection efficiency enhancement of single emitters in diamond via plasmonic cavities and gratings

J.T. Choy, I. Bulu, B.J.M. Hausmann, E. Janitz, I. Huang, and M. Lončar
Applied Physics Letters 103 (16) (2013)   PDF (download)