Publications

Long-lived entanglement of a spin-qubit register in silicon photonics
H. Song, X. Zhang, L. Komza, N. Fiaschi, Y. Xiong, Y. Zhi, S. Dhuey, A. Schwartzberg, T. Schenkel, G. Hautier, Z.H. Zhang, A. Sipahigil
arXiv:2504.15467 (2025)

Laser-induced spectral diffusion of T centers in silicon nanophotonic devices
Xueyue Zhang, Niccolo Fiaschi, Lukasz Komza, Hanbin Song, Thomas Schenkel, Alp Sipahigil
arXiv:2504.08898 (2025)

Multiplexed color centers in a silicon photonic cavity array
Lukasz Komza, Xueyue Zhang, Hanbin Song, Yu-Lung Tang, Xin Wei, Alp Sipahigil
arXiv:2501.17339 (2025)

Probing negative differential resistance in silicon with a P-I-N diode-integrated T center ensemble
A. M. Day, C. Zhang, C. Jin, H. Song, M. Sutula, A. Sipahigil, M. K. Bhaskar, E. L. Hu
arXiv:2501.11888 (2025)

Non-Markovian dynamics of a superconducting qubit in a phononic bandgap
M. Odeh, K. Godeneli, E. Li, R. Tangirala, H. Zhou, X. Zhang, Z. Zhang, A. Sipahigil
Nature Physics 21, 406–411 (2025) ; [arXiv];
– News & views: “Better qubits through phononic engineering”, Nature Physics (2025)

Acceptor-induced bulk dielectric loss in superconducting circuits on silicon
Z. H. Zhang*, K. Godeneli*, J. He, M. Odeh, H. Zhou, S. Meesala , A. Sipahigil
Physical Review X 14, 041022(2024) ; [arXiv]

Observation of interface piezoelectricity in superconducting devices on silicon
H. Zhou, E. Li, K. Godeneli, Z. H. Zhang, S. Jahanbani, K. Yu, M. Odeh, S. Aloni, S. Griffin, A. Sipahigil
arXiv:2409.10626 (2024)

Indistinguishable photons from an artificial atom in silicon photonics
L. Komza*, P. Samutpraphoot*, M. Odeh, Y.-L. Tang, M. Mathew, J. Chang, H. Song, M.-K. Kim, Y. Xiong, G. Hautier, A. Sipahigil
Nature Communications 15, 6920 (2024) ; [arXiv]

A Nanomechanical Atomic Force Qubit
S. Jahanbani, Z. H. Zhang, B. Hua, K. Godeneli, B. Mullendorff, X. Zhang, H. Zhou, A. Sipahigil
arXiv:2407.15387 (2024)

Toward high-fidelity quantum information processing and quantum simulation with spin qubits and phonons
I. Arrazola, Y. Minoguchi, M.-A. Lemonde, A. Sipahigil, and P. Rabl
Physical Review B 110, 045419 (2024) ; [arXiv]

Compressive-Sensing-Enhanced First-Principles Calculation of Photoluminescence Spectra in Color Centers: A Comparison between Theory and Experiment for the G Center in Silicon
J. Zheng, L. Komza, Y. Xiong, N. Sheremetyeva, C. Lin, S. M. Griffin, A. Sipahigil, G. Hautier
arXiv:2402.08067 (2024)

High-throughput identification of spin-photon interfaces in silicon
Y. Xiong, C. Bourgois, N. Sheremetyeva, W. Chen, D. Dahliah, H. Song, S. M. Griffin, A. Sipahigil, G. Hautier
Science Advances 9, eadh8617 (2023) ; [arXiv]

Three-dimensional programming of nanolaser arrays through a single optical microfiber
D. I. Song, A. Yu, P. Samutpraphoot, J. Lee, M. Kim, B. Jun Park, A. Sipahigil, and M.-K. Kim 
Optica 9, 1424-1432 (2022)

First principles study of the T-center in silicon
D. Dhaliah, Y. Xiong, A. Sipahigil, S. M. Griffin, G. Hautier 
Physical Review Materials 6, L053201 (2022) ; [arXiv]

Collapse and Revival of an Artificial Atom Coupled to a Structured Photonic Reservoir
V. S. Ferreira, J. Banker, A. Sipahigil, M. H. Matheny, A. J. Keller, E. Kim, M. Mirhosseini, and O. Painter
Physical Review X 11, 041043 (2021) ; [arXiv]

Quantum Electrodynamics in a Topological Waveguide
E. Kim, X. Zhang, V. S. Ferreira, J. Banker, J. K. Iverson, A. Sipahigil, M. Bello, A. González-Tudela, M. Mirhosseini, O. Painter
Physical Review X 11, 011015 (2021) ; [arXiv]
– Physics Viewpoint: Connecting qubits via a topological waveguide 

Superconducting qubit to optical photon transduction
M. Mirhosseini, A. Sipahigil, M. Kalaee, O. Painter 
Nature 588, 599–603 (2020) ; [arXiv]
– View Alp’s CIQC talk on this breakthrough,  which is the first demonstration of optical photon generation from a superconducting qubit.

Nano-acoustic resonator with ultralong phonon lifetime
G. S. MacCabe, H. Ren, J. Luo, J. D Cohen, H. Zhou, A. Sipahigil, M. Mirhosseini, O. Painter
Science 370, 840-843, (2020) ; [arXiv]

Microwave-to-optical conversion via four-wave mixing in a cold ytterbium ensemble
J. P. Covey, A. Sipahigil, M. Saffman
Physical Review A 100, 012307 (2019) ; [arXiv]

Cavity quantum electrodynamics with atom-like mirrors
M. Mirhosseini, E. Kim, X. Zhang, A. Sipahigil, P. B. Dieterle, A. J. Keller, A. Asenjo-Garcia, D. E. Chang, O. Painter
Nature 569, 692-697 (2019) ; [arXiv]

Telecom-Band Quantum Optics with Ytterbium Atoms and Silicon Nanophotonics
J. P. Covey, A. Sipahigil, S. Szoke, N. Sinclair, M. Endres, O. Painter
Physical Review Applied 11, 034044 (2019) ; [arXiv]

Strain engineering of the silicon-vacancy center in diamond
S. Meesala, Y.-I. Sohn, B. Pingault, L. Shao, H. A. Atikian, J. Holzgrafe, M. Gündoğan, C. Stavrakas, A. Sipahigil, C. Chia, R. Evans, M. J. Burek, M. Zhang, L. Wu, J. L. Pacheco, J. Abraham, E. Bielejec, M. D. Lukin, M. Atatüre, M. Lončar
Physical Review B 97, 205444 (2018) ;  [arXiv]

Phonon Networks with Silicon-Vacancy Centers in Diamond Waveguides
M.-A. Lemonde, S. Meesala, A. Sipahigil, M.J.A. Schuetz, M.D. Lukin, M. Loncar, P. Rabl
Physical Review Letters 120, 213603 (2018) ; [arXiv]

Controlling the coherence of a diamond spin qubit through its strain environment
Y.-I. Sohn, S. Meesala, B. Pingault, H. A. Atikian, J. Holzgrafe, M. Gündoğan, C. Stavrakas, M. J. Stanley, A. Sipahigil, J. Choi, M. Zhang, J. L. Pacheco, J. Abraham, E. Bielejec, M. D. Lukin, M. Atatüre, M. Lončar (2018)  
Nature Communications 9, 2012 (2018) ; [arXiv]

Superconducting metamaterials for waveguide quantum electrodynamics
M. Mirhosseini, E. Kim, V. S Ferreira, M. Kalaee, A. Sipahigil, A. J. Keller, O. Painter 
Nature Communications 9, 3706 (2018) ; [arXiv]

Photon-mediated interactions between quantum emitters in a diamond nanocavity
R. E. Evans, M. K. Bhaskar, D. D. Sukachev, C. T. Nguyen, A. Sipahigil, M. J. Burek, B. Machielse, G. H. Zhang, A. S. Zibrov, E. Bielejec, H. Park, M. Lončar, M. D. Lukin
Science 362, 662-665 (2018) ; [arXiv]

All-optical nanoscale thermometry with silicon-vacancy centers in diamond
C. T. Nguyen, R. E. Evans, A. Sipahigil, M. K. Bhaskar, D. D. Sukachev, V. N. Agafonov, V. A. Davydov, L. F. Kulikova, F. Jelezko, M. D. Lukin
Applied Physics Letters 112, 203102 (2018) ; [arXiv]

Quantum Nonlinear Optics with a Germanium-Vacancy Color Center in a Nanoscale Diamond Waveguide
M.K. Bhaskar, D.D. Sukachev, A. Sipahigil, R.E. Evans, M.J. Burek, C.T. Nguyen, L.J. Rogers, P. Siyushev, M.H. Metsch, H. Park, F. Jelezko, M. Lončar, M.D. Lukin 
Physical Review Letters 118, 223603 (2017) ; [arXiv]

Optical and microwave control of germanium-vacancy center spins in diamond
P. Siyushev, M. H. Metsch, A. Ijaz, J. M. Binder, M. K. Bhaskar, D. D. Sukachev, A. Sipahigil, R. E. Evans, C. T. Nguyen, M. D. Lukin, P. R. Hemmer, Y. N. Palyanov, I. N. Kupriyanov, Y. M. Borzdov, L. J. Rogers, F. Jelezko 
Physical Review B 96, 081201 (2017) ; [arXiv]

Silicon-Vacancy Spin Qubit in Diamond: A Quantum Memory Exceeding 10 ms with Single-Shot State Readout
D.D. Sukachev, A. Sipahigil, C.T. Nguyen, M.K. Bhaskar, R.E. Evans, F. Jelezko, M.D. Lukin
Physical Review Letters 119, 223602 (2017) ; [arXiv]

Fiber-Coupled Diamond Quantum Nanophotonic Interface
M. J. Burek, C. Meuwly, R. E. Evans, M. K. Bhaskar, A. Sipahigil, S. Meesala, B. Machielse, D. D. Sukachev, C. T. Nguyen, J. L. Pacheco, E. Bielejec, M. D. Lukin, M. Lončar  
Physical Review Applied 8, 024026 (2017) ; [arXiv]

Scalable focused ion beam creation of nearly lifetime-limited single quantum emitters in diamond nanostructures
T. Schröder, M. E. Trusheim, M. Walsh, L. Li, J. Zheng, M. Schukraft, A. Sipahigil, R. E. Evans, D. D. Sukachev, C. T. Nguyen, J. L. Pacheco, R. M. Camacho, E. S. Bielejec, M. D. Lukin, D. Englund
Nature Communications 8, 15376 (2017) ; [arXiv]

Narrow-Linewidth Homogeneous Optical Emitters in Diamond Nanostructures via Silicon Ion Implantation
R. E. Evans, A. Sipahigil, D. D. Sukachev, A. S. Zibrov, M. D. Lukin   
Physical Review Applied 5, 044010 (2016) ; [arXiv]

An integrated diamond nanophotonics platform for quantum-optical networks
A. Sipahigil, R. E. Evans, D. D. Sukachev, M. J. Burek, J. Borregaard, M. K. Bhaskar, C. T. Nguyen, J. L. Pacheco, H. A. Atikian, C. Meuwly, R. M. Camacho, F. Jelezko, E. Bielejec, H. Park, M. Lončar, M. D. Lukin
Science 354, 847-850 (2016) ; [arXiv]

Electron–phonon processes of the silicon-vacancy centre in diamond
K. D. Jahnke, A. Sipahigil, J. M Binder, M. W Doherty, M. Metsch, L. J. Rogers, N. B. Manson, M. D. Lukin, F. Jelezko 
New Journal of Physics 17, 043011 (2015) ; [arXiv]

Phonon-Induced Population Dynamics and Intersystem Crossing in Nitrogen-Vacancy Centers
M. L. Goldman, A Sipahigil, M. W. Doherty, N. Y. Yao, S. D. Bennett, M Markham, D. J. Twitchen, N. B. Manson, A Kubanek, M. D. Lukin 
Physical Review Letters 114, 145502 (2015) ; [arXiv]

State-selective intersystem crossing in nitrogen-vacancy centers
M. L. Goldman, M. W. Doherty, A. Sipahigil, N. Y. Yao, S. D. Bennett, N. B. Manson, A. Kubanek, M. D. Lukin
Physical Review B 91, 165201 (2015) ; [arXiv]

Indistinguishable Photons from Separated Silicon-Vacancy Centers in Diamond
A. Sipahigil, K. D. Jahnke, L. J. Rogers, T. Teraji, J. Isoya, A. S. Zibrov, F. Jelezko, M. D. Lukin
Physical Review Letters 113, 113602 (2014) ; [arXiv]

All-Optical Initialization, Readout, and Coherent Preparation of Single Silicon-Vacancy Spins in Diamond
L. J. Rogers, K. D Jahnke, M. H Metsch, A. Sipahigil, J. M. Binder, T. Teraji, H. Sumiya, J. Isoya, M. D Lukin, P. Hemmer, F. Jelezko  
Physical Review Letters 113, 263602 (2014) ; [arXiv]

Quantum Interference of Single Photons from Remote Nitrogen-Vacancy Centers in Diamond
A. Sipahigil, M. L. Goldman, E Togan, Y Chu, M Markham, D. J. Twitchen, A. S. Zibrov, A Kubanek, M. D. Lukin, 
Physical Review Letters 108, 143601 (2012) ; [arXiv]