PUBLICATIONS

All optical tunable RF filter using elemental antimony
S. Aggarwal, N. Farmakidis, B. Dong, J. S. Lee, M. Wang, Z. Xu, H. Bhaskaran
Scalable and efficient grating couplers on low-index photonic platforms enabled by cryogenic deep silicon etching
E. Lomonte, M. Stappers, L. Krämer, W. H. P. Pernice, F. Lenzini
Scientific Reports 14(1) (2024), https://doi.org/10.1038/s41598-024-53975-4
Spatio-spectral control of coherent nanophotonics
J. S. Lee , N. Farmakidis , S. Aggarwal , B. Dong, W. Zhou , W. H. P. Pernice, H. Bhaskaran
Experimental results on nonlinear distortion compensation using photonic reservoir computing with a single set of weights for different wavelengths
E. Gooskens, S. Sackesyn, J. Dambre, P. Bienstman
Scientific Reports13(1) (2023), https://doi.org/10.1038/s41598-023-48816-9
Scalable Non-Volatile Tuning of Photonic Computational Memories by Automated Silicon Ion Implantation
A. Varri, S. Taheriniya, F. Brückerhoff-Plückelmann, I. Bente, N. Farmakidis, D. Bernhardt, H. Rösner, M. Kruth, A. Nadzeyka, T. Richter, C. D. Wright, H. Bhaskaran, G. Wilde, W. H. P. Pernice
Advanced Materials 36(8) (2023), https://doi.org/10.1002/adma.202310596
Towards “smart transceivers” in FPGA-controlled lithium-niobate-on-insulator integrated circuits for edge computing applications
J. R. Bankwitz, J. Dijkstra, R. Pradip, L. McRae, E. Lomonte, F.  Lenzini, W. H. P. Pernice
Optical Materials Express 13(12) (2023), https://doi.org/10.1364/OME.503340
Event-driven adaptive optical neural network 
F. Brückerhoff-Plückelmann, I. Bente, M. Becker, N. Vollmar, N. Farmakidis, E. Lomonte, F. Lenzini, C. D. Wright, H. Bhaskaran, M. Salinga, B. Risse, W. H. P. Pernice
Reduced rank photonic computing accelerator
S. Aggarwal, B. Dong, J. Feldmann, N. Farmakidis, W. H. P. Pernice, H. Bhaskaran
Higher-dimensional processing using a photonic tensor core with continuous-time data
B. Dong, S. Aggarwal, W. Zhou, U. E. Ali, N. Farmakidis, J. S. Lee, Y. He, X. Li, D.-L. Kwong, C. D. Wright, W. H. P. Pernice, H. Bhaskaran
High-Quality Amorphous Silicon Carbide for Hybrid Photonic Integration Deposited at a Low Temperature
B. Lopez-Rodriguez, R. van der Kolk, S. Aggarwal, N. Sharma, Z. Li, D. van der Plaats, T. Scholte, J. Chang, S. Gröblacher, S. F. Pereira, H. Bhaskaran, I. E. Zadeh
ACS Photonics 10(10) (2023)https://doi.org/10.1038/s41566-023-01217-w
Integrated optical memristors
N. Youngblood, C. A. Ríos Ocampo, W. H. P. Pernice, H. Bhaskaran
Nature Photonics 17 (2023), https://doi.org/10.1038/s41566-023-01217-w
In-memory photonic dot-product engine with electrically programmable weight banks  
W. Zhou, B. Dong, N. Farmakidis, X. Li, N. Youngblood, K. Huang, Y. He, C. D. Wright, W. H. P. Pernice, H. Bhaskaran
Scalable High-Precision Trimming of Photonic Resonances by Polymer Exposure to Energetic Beams 
N. Farmakidis, H. Yu, J. S. Lee, J. Feldmann, M. Wang, Y. He, S. Aggarwal, B. Dong, W. H. P. Pernice, H. Bhaskaran
Coherent dimension reduction with integrated photonic circuits exploiting tailored disorder 
D. Wendland, M. Becker, F. Brückerhoff-Plückelmann, I. Bente, K. Busch, B. Risse, W. H. P. Pernice
Varifocal Metalens Using Tunable and Ultralow-loss Dielectrics
M. Wang, J. S. Lee, S. Aggarwal, N. Farmakidis, Y. He, T. Cheng, H. Bhaskaran
Advanced Science 10(6) (2023), https://doi.org/10.1002/advs.202204899
An electroluminescent and tunable cavity-enhanced carbon-nanotube-emitter in the telecom band
A. P. Ovvyan, M.-K. Li, H. Gehring, F. Beutel, S. Kumar, F. Hennrich, L. Wei, Y. Chen, F. Pyatkov, R. Krupke, W. H. P. Pernice
Nature Communications14, 3988 (2023), https://doi.org/10.1038/s41467-023-39622-y 
A large scale photonic matrix processor enabled by charge accumulation
F. Brückerhoff-Plückelmann, I. Bente, D. Wendland, J. Feldmann, C. D. Wright, H. Bhaskaran, W. H. P. Pernice
Wavelength dimension in waveguide-based photonic reservoir computing
E. Gooskens, F. Laporte, C. Ma, S. Sackesyn, Joni Dambre, P. Bienstman
Optics Express 30(9) (2022), https://doi.org/10.1364/OE.455774
Monadic Pavlovian associative learning in a backpropagation-free photonic network
J. Y. S. Tan, Z. Cheng, J. Feldmann, X. Li, N. Youngblood, U. E. Ali, C. D. Wright, W. H. P. Pernice, H. Bhaskaran
Fully integrated four-channel wavelength-division multiplexed QKD receiver
F. Beutel, F. Brückerhoff-Plückelmann, H. Gehring, V. Kovalyuk, P. Zolotov, G. Goltsman, W. H. P. Pernice
An integrated photonics engine for unsupervised correlation detection
S. G. Sarwat, F. Brückerhoff-Plückelmann, S. G. C. Carrillo, E. Gemo, J. Feldmann, H. Bhaskaran, C. D. Wright, W. H. P. Pernice, A. Sebastian
Antimony as a Programmable Element in Integrated Nanophotonics
S. Aggarwal, T. Milne, N. Farmakidis, J. Feldmann, X. Li, Y. Shu, Z. Cheng, M. Salinga, W. H. P. Pernice, H. Bhaskaran
Broadband photonic tensor core with integrated ultra-low crosstalk wavelength multiplexers
F. Brückerhoff-Plückelmann, J. Feldmann, H. Gehring, W. Zhou, C. D. Wright, H. Bhaskaran, W. Pernice
Electronically Reconfigurable Photonic Switches Incorporating Plasmonic Structures and Phase Change Materials
N. Farmakidis, N. Youngblood, J. S. Lee, J. Feldmann, A. Lodi, X. Li, S. Aggarwal, W. Zhou, L. Bogani, W. H. P. Pernice, C. D. Wright, H. Bhaskaran
Advanced Science 9(20) (2022), https://doi.org/10.1002/advs.202200383
2022 roadmap on neuromorphic computing and engineering
D. V. Christensen, R. Dittmann, B. Linares-Barranco, A. Sebastian, M. Le Gallo, A. Redaelli, S. Slesazeck, T. Mikolajick, S. Spiga, S. Menzel, I. Valov, G. Milano, C. Ricciardi, S.-J. Liang, F. Miao, M. Lanza, T. J. Quill, S. T. Keene, A. Salleo, J. Grollier, D. Marković, A. Mizrahi, P. Yao, J. J. Yang, G. Indiveri, J. P. Strachan, S. Datta, E. Vianello, A. Valentian, J. Feldmann, X. Li, W. H. P. Pernice, H. Bhaskaran, S. Furber, E. Neftci, F. Scherr, W. Maass, S. Ramaswamy, J. Tapson, P. Panda, Y. Kim, G. Tanaka, S. Thorpe, C. Bartolozzi, T. A. Cleland, C. Posch, S.-C. Liu, G. Panuccio, M. Mahmud, A. N. Mazumder, M. Hosseini, T. Mohsenin, E. Donati, S. Tolu, R. Galeazzi, M. E. Christensen, S. Holm, D. Ielmini, N. Pryds
Neuromorphic Computing and Engineering 2(2), https://doi.org/10.1088/2634-4386/ac4a83
Efficient self-imaging grating couplers on a lithium-niobate-on-insulator platform at near-visible and telecom wavelengths
E. Lomonte, F. Lenzini, W. H. P. Pernice
Optics Express 29(13) (2021), https://doi.org/10.1364/OE.428138
Comparing different nonlinearities in readout systems for optical neuromorphic computing networks
C. Ma, J. Lambrecht, F. Laporte, X. Yin, J. Dambre, P. Bienstman
System-Level Simulation for Integrated Phase-Change Photonics
S. García-Cuevas Carrillo, A. Lugnan, E. Gemo, P. Bienstman, W. H. P. Pernice, H. Bhaskaran, C. D. Wright
Experimental Realisation of Integrated Photonic Reservoir Computing for Nonlinear Fiber Distortion Compensation
S. Sackesyn, C. Ma, J. Dambre, P. Bienstman
Addressing limited weight resolution in a fully optical neuromorphic reservoir computing readout
C. Ma, F. Laporte, J. Dambre, P. Bienstman
Scientific Reports 11(1) (2021), https://doi.org/10.1038/s41598-021-82720-4
Simulating self-learning in photorefractive optical reservoir computers
F. Laporte, J. Dambre, P. Bienstman
Scientific Reports 11(1) (2021), https://doi.org/10.1038/s41598-021-81899-w

Photonics for artificial intelligence and neuromorphic computing
B. J. Shastri, A. N. Tait, T. Ferreira de Lima, W. H. P. Pernice, H. Bhaskaran, C. D. Wright, P. R. Prucnal
Nature Photonics 15 (2021), https://doi.org/10.1038/s41566-020-00754-y 

Open access: https://ora.ox.ac.uk/objects/uuid:f904c788-c625-4504-9f46-05c6e8cd9f8e

RELEVANT PUBLICATIONS

All-optical spiking neurosynaptic networks with self-learning capabilities
J. Feldmann, N. Youngblood, C. D. Wright, H. Bhaskaran, W. H. P. Pernice
Nature  569, 208 (2019)

Electrically pumped photonic integrated soliton microcomb
A. S. Raja, A. S. Voloshin, H. Guo, S. E. Agafonova, J. Liu, A. S. Gorodnitskiy, M. Karpov, N. G. Pavlov, E. Lucas, R. R. Galiev, A. E. Shitikov, J. D. Jost, M. L. Gorodetsky, T. J. Kippenberg
Nat. Commun. 10, 680 (2019)
https://doi.org/10.1038/s41467-019-08498-2

In-memory computing on a photonic platform
C. Ríos, N. Youngblood, Z. Cheng, M. Le Gallo, W. H. P. Pernice, C. D. Wright, A. Sebastian, H. Bhaskaran
Science Adv. 5, eaau5759 (2019)
https://doi.org/10.1126/sciadv.aau5759

4× 56 Gb/s high output power electroabsorption modulated laser array with up to 7 km fiber transmission in L-band
M. Theurer, M. Moehrle, U. Troppenz, H.-G. Bach, A. Sigmund, G. Przyrembel, M. Gruner, M. Schell
Lightwave Tech., 36, 2 (2018)
https://www.osapublishing.org/jlt/abstract.cfm?uri=jlt-36-2-181

Microresonator-based solitons for massively parallel coherent optical communication
P. Marin-Palomo, J. N. Kemal, M. Karpov, A. Kordts, J. Pfeifle, M. H. P. Pfeiffer, P. Trocha, S. Wolf, V. Brasch, M. H. Anderson, R. Rosenberger, K. Vijayan, W. Freude, T. J. Kippenberg, C. Koos
Nature Vol 546 (2017)
https://doi.org/10.1038/nature22387

Photonic chip-based optical frequency comb using soliton Cherenkov radiation
V. Brasch, M. Geiselmann, T. Herr, G. Lihachev, M. H. P. Pfeiffer, M. L. Gorodetsky, T. J. Kippenberg
Science 351, 357 (2016)
https://science.sciencemag.org/content/early/2015/12/29/science.aad4811

Recent developments in polymer-based photonic components for disruptive capacity upgrade in data centers
D. de Felipe, M. Kleinert, C. Zawadzki, A. Polatynski, G. Irmscher, W. Brinker, M. Moehrle, H.-G. Bach, N. Keil, M. Schell
Lightwave Tech., 35, 683 (2016)
https://www.osapublishing.org/jlt/abstract.cfm?uri=jlt-35-4-683

Photonic Damascene process for integrated high-Q microresonator based nonlinear photonics
M. H. P. Pfeiffer, A. Kordts, V. Brasch, M. Zervas, M. Geiselmann, J. D. Jost, T. J. Kippenberg
Optica 3, 20 (2016)
https://doi.org/10.1364/OPTICA.3.000020

Integrated all-photonic non-volatile multi-level memory
C. Ríos, M. Stegmaier, P. Hosseini, D. Wang, T. Scherer, C. D. Wright, H. Bhaskaran, W. H. P. Pernice
Nat. Photon.  9, 725 (2015)

Experimental demonstration of reservoir computing on a silicon photonics chip
K. Vandoorne, P. Mechet, T. Van Vaerenbergh, M. Fiers, G. Morthier, D. Verstraeten, B. Schrauwen, J. Dambre, P. Bienstman
Nat. Commun. 5, 3541 (2014)
https://doi.org/10.1038/ncomms4541