<\/p>\n
\n
Quantum interference between spectral bandwidth mismatched photons High-dimensional quantum photonics: roadmap Aberration-optimized electro-optic time lens model using a tunable aperture High-dimensional quantum key distribution with resource-efficient detection Electro-optic frequency shift of single photons from a quantum dot Time-resolved second-order autocorrelation function of parametric downconversion Temporal cavities as temporal mode filters for optical information processing Quantum key distribution with basis-dependent detection probability Efficient detection of multidimensional single-photon time-bin superpositions Interface between picosecond and nanosecond quantum light pulses Precise on-chip spectral and temporal control of single-photon-level optical pulses Electro-optic Fourier transform chronometry of pulsed quantum light Aberration-corrected time aperture of an electro-optic time lens Control and measurement of quantum light pulses for quantum information science and technology Actuator placement optimization for guided waves based structural health monitoring using \ufb01bre Bragg grating sensors<\/em> Aperiodic electro-optic time lens for spectral manipulation of single-photon pulses Pure single photons from scalable frequency multiplexing<\/em> A two-step guided waves based damage localization technique using optical fiber sensors<\/em> Shaking the phase of light Large-scale spectral bandwidth compression by complex electro-optic temporal phase modulation Measuring the single-photon temporal-spectral wave function Experimental single-photon pulse characterization by electro-optic shearing interferometry Engineering the spectral and temporal properties of a GHz-bandwidth heralded single-photon source interfaced with an on-demand, broadband quantum memory Entanglement swapping for generation of heralded time-frequency-entangled photon pairs Measurement of radio-frequency temporal phase modulation with chirped optical pulses Bandwidth manipulation of quantum light by an electro-optic time lens Pulsed single-photon spectrograph by frequency-to-time mapping using chirped fiber Bragg gratings Spectral shearing of quantum light pulses by electro-optic phase modulation Quantum mechanical which-way experiment with an internal degree of freedom Publications Quantum interference between spectral bandwidth mismatched photons Jan Krzy\u017canowski, Jerzy Szuniewicz, Sanjay Kapoor, Filip So\u015bnicki, Micha\u0142 Karpi\u0144ski arXiv preprint arXiv:2601.12129 (2026). High-dimensional quantum photonics: roadmap Mehul Malik, Micheal Kues, Takuya Ikuta, Hiroki Takesue, Daniele Bajoni, David J. Moss, Roberto Morandotti, Andrew Forbes, Stephen Walborn, Ebrahim Karimi, Yunhong Ding, Stefano …<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-227","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/photon.fuw.edu.pl\/index.php\/wp-json\/wp\/v2\/pages\/227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/photon.fuw.edu.pl\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/photon.fuw.edu.pl\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/photon.fuw.edu.pl\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/photon.fuw.edu.pl\/index.php\/wp-json\/wp\/v2\/comments?post=227"}],"version-history":[{"count":90,"href":"https:\/\/photon.fuw.edu.pl\/index.php\/wp-json\/wp\/v2\/pages\/227\/revisions"}],"predecessor-version":[{"id":49988,"href":"https:\/\/photon.fuw.edu.pl\/index.php\/wp-json\/wp\/v2\/pages\/227\/revisions\/49988"}],"wp:attachment":[{"href":"https:\/\/photon.fuw.edu.pl\/index.php\/wp-json\/wp\/v2\/media?parent=227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\n<\/em><\/strong>Jan Krzy\u017canowski, Jerzy Szuniewicz, Sanjay Kapoor, Filip So\u015bnicki, Micha\u0142 Karpi\u0144ski
\narXiv preprint arXiv:2601.12129 (2026)<\/a>.<\/p>\n
\n<\/em><\/strong>Mehul Malik, Micheal Kues, Takuya Ikuta, Hiroki Takesue, Daniele Bajoni, David J. Moss, Roberto Morandotti, Andrew Forbes, Stephen Walborn, Ebrahim Karimi, Yunhong Ding, Stefano Paesani, Caterina Vigliar, Benjamin Brecht, Christine Silberhorn, Fr\u00e9d\u00e9ric Bouchard, Micha\u0142 Karpi\u0144ski, Benjamin Sussman, Joseph M. Lukens, Yaron Bromberg, Robert Fickler, Taira Giordani, Fabio Sciarrino, Yun Zheng, Jianwei Wang, Marcus Huber, Armin Tavakoli, Roope Uola, Nicolas Brunner, Nicolai Friis, Natalia Herrera Valencia, Jacquiline Romero, Will McCutcheon
\narXiv preprint arXiv:2604.06528 (2026)<\/a>.<\/p>\n
\n<\/em><\/strong>Sanjay Kapoor, Filip So\u015bnicki, Micha\u0142 Karpi\u0144ski
\nAPL Photonics 10, 096111 (2025)<\/a>.
\nTheory from arXiv:2207.07618<\/a> & experimental verification.<\/p>\n
\n<\/em><\/strong>Maciej Ogrodnik, Adam Widomski, Dagmar Bru\u00df, Giovanni Chesi, Federico Grasselli, Hermann Kampermann, Chiara Macchiavello, Nathan Walk, Nikolai Wyderka, Micha\u0142 Karpi\u0144ski
\nOptica Quantum 3, 372\u2013380 (2025)<\/a>.
\nThanks to collaboration within the QuantERA QuICHE<\/a> project!
\nCheck our press release: in English<\/a> or Polish<\/a>, and a summary by Optics&Photonics News<\/a>!<\/p>\n
\n<\/em><\/strong>Sanjay Kapoor, Aleksander Rodek, Micha\u0142 Miko\u0142ajczyk, Jerzy Szuniewicz, Filip So\u015bnicki, Tomasz Kazimierczuk, Piotr Kossacki, Micha\u0142 Karpi\u0144ski
\nNanophotonics 14, 1775\u20131782 (2025)<\/a>.
\nThanks to a local collaboration with the LUMS lab<\/a>!<\/p>\n
\n<\/em><\/strong>Dmitri B. Horoshko, Shivang Srivastava, Filip So\u015bnicki, Micha\u0142 Miko\u0142ajczyk, Micha\u0142 Karpi\u0144ski, Benjamin Brecht, Mikhail I. Kolobov
\nPhysical Review A 112, 023703 (2025)<\/a>.
\narXiv preprint arXiv:2502.07691 (2025)<\/a>.
\nCollaboration within the QuantERA QuICHE<\/a> project!<\/p>\n
\n<\/em><\/strong>Bakhao Dioum, Shivang Srivastava, Micha\u0142 Karpi\u0144ski, Giuseppe Patera
\nPhysical Review A 111, 033704 (2025)<\/a>.
\narXiv preprint arXiv:2303.09155 (2025)<\/a>.
\nCollaboration within the QuantERA QuICHE<\/a> project!<\/p>\n
\n<\/em><\/strong>Federico Grasselli, Giovanni Chesi, Nathan Walk, Hermann Kampermann, Adam Widomski, Maciej Ogrodnik, Micha\u0142 Karpi\u0144ski, Chiara Macchiavello, Dagmar Bru\u00df, Nikolai Wyderka
\nPhysical Review Applied 23, 044011 (2025)<\/a>.
\narXiv preprint arXiv:2411.19874 (2024)<\/a>.
\nThanks to collaboration within the QuantERA QuICHE<\/a> project!<\/p>\n
\n<\/em><\/strong>Adam Widomski, Maciej Ogrodnik, Micha\u0142 Karpi\u0144ski
\nOptica 11, 926 (2024)<\/a>.
\narXiv preprint arXiv:2308.05523 (2024)<\/a>.<\/p>\n
\n<\/em><\/strong>Filip So\u015bnicki, Micha\u0142 Miko\u0142ajczyk, Ali Golestani, Micha\u0142 Karpi\u0144ski
\nNature Photonics 17, 761\u2013766 (2023)<\/a>.
\nYou can view the paper here (for personal non-commercial purposes): https:\/\/rdcu.be\/dcZPW<\/a>.
\nA close-to-the-published-version preprint is available at: https:\/\/arxiv.org\/abs\/2211.05112<\/a>.
\nCheck out a News&Views summary of our work (by John Donohue) here: https:\/\/www.nature.com\/articles\/s41566-023-01277-y<\/a>.<\/p>\n
\n<\/em><\/strong>Adam Widomski, Stanis\u0142aw Stopi\u0144ski, Krzysztof Anders, Ryszard Piramidowicz, Micha\u0142 Karpi\u0144ski
\nJournal of Lightwave Technology 41, 6255\u20136262 (2023).<\/a>.<\/p>\n
\n<\/em><\/strong>Ali Golestani, Alex O. C. Davis, Filip So\u015bnicki, Micha\u0142 Miko\u0142ajczyk, Nicolas Treps, Micha\u0142 Karpi\u0144ski
\n Physical Review Letters 129, 123605 (2022)<\/a>.
\narXiv preprint arXiv:2205.11554 (2022)<\/a>.
\nTheory from Paris & Bath, experiment from Warsaw!<\/p>\n
\n<\/em><\/strong>Sanjay Kapoor, Filip So\u015bnicki, Micha\u0142 Karpi\u0144ski
\narXiv preprint arXiv:2207.07618 (2022)<\/a>.
\nTheoretical model, published as a part of our APL Photonics paper<\/a> .<\/p>\n
\n<\/em><\/strong>Micha\u0142 Karpi\u0144ski, Alex O. C. Davis, Filip So\u015bnicki, Val\u00e9rian Thiel, Brian J. Smith
\nAdvanced Quantum Technologies 4, 2000150 (2021)<\/a>.
\nReview paper.<\/p>\n
\n<\/strong>Rohan Soman, Kaleeswaran Balasubramaniam, Ali Golestani, Micha\u0142 Karpi\u0144ski, Pawe\u0142 M. Malinowski, Wies\u0142aw M. Ostachowicz
\nSmart Materials and Structures 30, 125011 (2021)<\/a>.<\/p>\n
\n<\/em><\/strong>Filip So\u015bnicki, Micha\u0142 Miko\u0142ajczyk, Ali Golestani, Micha\u0142 Karpi\u0144ski
\nApplied Physics Letters 116, 234003 (2020)<\/a> (featured article).
\n arXiv preprint arXiv:2004.07195 (2020)<\/a>.<\/p>\n
\n<\/strong>T. Hiemstra, T. F. Parker, P. Humphreys, J. Tiedau, M. Beck, M. Karpi\u0144ski, B. J. Smith, A. Eckstein, W. S. Kolthammer, I. A. Walmsley
\nPhysical Review Applied 14, 014052 (2020)<\/a>.
\n arXiv preprint arXiv:1907.10355 (2019)<\/a>.<\/p>\n
\n<\/strong>Rohan Soman, Kaleeswaran Balasubramaniam, Ali Golestani, Micha\u0142 Karpi\u0144ski, Pawe\u0142 Malinowski
\nSensors 20, 5804 (2020)<\/a>.<\/p>\n
\n<\/em><\/strong>Micha\u0142 Karpi\u0144ski
\n Nature Photonics 13, 306\u2013308 (2019)<\/a>.
\nNews&Views on the recent work from the group of H. X. Tang @ Yale<\/a>.<\/p>\n
\n<\/em><\/strong>Filip So\u015bnicki, Micha\u0142 Karpi\u0144ski
\n Optics Express 26, 31307\u201331316 (2018).<\/a><\/p>\n
\n<\/strong><\/em>Alex O. C. Davis, Val\u00e9rian Thiel, Micha\u0142 Karpi\u0144ski, Brian J. Smith
\nPhysical Review Letters 121, 083602 (2018)<\/a>.
\narXiv preprint arXiv:1709.05248 (2017)<\/a>.<\/p>\n
\n<\/strong><\/em>Alex O. C. Davis, Val\u00e9rian Thiel, Micha\u0142 Karpi\u0144ski, Brian J. Smith
\nPhysial Review A. 98, 023840 (2018)<\/a>.
\narXiv preprint arXiv:1802.07208 (2018)<\/a>.<\/p>\n
\n<\/strong><\/em>Patrick S. Michelberger, Micha\u0142 Karpi\u0144ski, Ian A. Walmsley, Joshua Nunn
\nJournal of Modern Optics 65, 1668\u20131679 (2018)<\/a>.<\/p>\n
\n<\/strong><\/em>Dashiell L. P. Vitullo, Michael G. Raymer, Brian J. Smith, Micha\u0142 Karpi\u0144ski, Lasse Mejling, Karsten Rottwitt
\nPhysical Review A 98, 026836 (2018)<\/a>.
\narXiv preprint arXiv:1802.00110 (2018)<\/a>.<\/p>\n
\n<\/strong><\/em>Micha\u0142 Jachura, Jan Szczepanek, Wojciech Wasilewski, Micha\u0142 Karpi\u0144ski
\nJournal of Modern Optics 65, 262\u2013267 (2018)<\/a>.
\narXiv preprint arXiv:1706.09881 (2017)<\/a>.<\/p>\n
\n<\/strong><\/em>Micha\u0142 Karpi\u0144ski, Micha\u0142 Jachura (equal contribution), Laura J. Wright, Brian J. Smith
\nNature Photonics 11, 53 (2017)<\/a>.
\narXiv preprint arXiv:1604.02459 (2016)<\/a>.
\nSee also our press release<\/a>!<\/p>\n
\n<\/strong><\/em>Alex O. C. Davis, Paul M. Saulnier, Micha\u0142 Karpi\u0144ski, Brian J. Smith
\nOptics Express 25, 12804\u201312811 (2017)<\/a>.
\nSelected for Spotlight on Optics<\/a>! Here’s a brief summary<\/a> of our paper!<\/p>\n
\n<\/strong><\/em>Laura J. Wright, Micha\u0142 Karpi\u0144ski, Christoph S\u00f6ller, Brian J. Smith
\nPhysical Review Letters 118, 023601 (2017)<\/a>.
\narXiv preprint arXiv:1605.00640 (2016).<\/a><\/p>\n
\n<\/strong><\/em>Konrad Banaszek, Pawe\u0142 Horodecki, Micha\u0142 Karpi\u0144ski, Czes\u0142aw Radzewicz
\nNature Communications 4, 2594 (2013)<\/a>.
\nSee also our press release<\/a>!<\/p>\n","protected":false},"excerpt":{"rendered":"