Dr. Jörg Imbrock

Forschungsartikel (Zeitschriften)

2024

• Merkel, Milena; Stappers, Maik; Ray, Debdatta; Denz, Cornelia; Imbrock, Jorg. 2024. ‘Stealthy Hyperuniform Surface Structures for Efficiency Enhancement of Organic Solar Cells.’ Advanced photonics research 5: 2300256. doi: 10.1002/adpr.202300256.

2023

• Zamboni Riccardo , Sebastián‐Vicente Carlos , Denz Cornelia , Imbrock Jörg. 2023. ‘Light‐Induced Virtual Electrodes for Microfluidic Droplet Electro‐Coalescence.’ Advanced Functional Materials 34, Nr. 13: 2305286. doi: 10.1002/adfm.202305286.
• Lang, Jean-Philippe; Hanafi, Haissam; Imbrock, Jörg; Denz, Cornelia. 2023. ‘Tilted Dirac cones and asymmetric conical diffraction in photonic Lieb-kagome lattices.’ Physical Review A 107, Nr. 2: 023509. doi: https://doi.org/10.1103/PhysRevA.107.023509.
• Menz, Philip; Hanafi, Haissam; Leykam, Daniel; Imbrock, Jörg; Denz, Cornelia. 2023. ‘Pseudospin-2 in photonic chiral borophene.’ Photonics Research 11, Nr. 5: 869–877. doi: https://doi.org/10.1364/PRJ.486916.
• Menz, Philip; Zannotti, Alessandro; Denz, Cornelia; Imbrock, Jörg. 2023. ‘Caustic networks with customized intensity statistics.’ Optics Express 31: 19544–19553. doi: 10.1364/OE.486352.
• Kumar, Randhir; Dzikonski, Dustin; Bekker, Elena; Vornhusen, Robert; Vitali, Valerio; Imbrock, Jörg; Denz, Cornelia. 2023. ‘Fabrication and mechanical characterization of hydrogel-based 3D cell-like structures.’ Optics Express 31: 29174–29186. doi: 10.1364/OE.496888.
• Menz, Philip; Hanafi, Haissam; Imbrock, Jörg; Denz, Cornelia. 2023. ‘Noncontractible loop states from a partially flat band in a photonic borophene lattice.’ Nanophotonics 12: 3409–3415. doi: 10.1515/nanoph-2023-0222.

2022

• Zamboni, Riccardo; Imbrock, Jörg; Denz, Cornelia. 2022. ‘Light actuated merging of confined microfluidic droplets by virtual photovoltaic electrodes.’ Proceedings of SPIE - The International Society for Optical Engineering 12151. doi: https://doi.org/10.1117/12.2624579.
• Merkel, Milena; Imbrock, Jörg; Denz, Cornelia. 2022. ‘Diffraction-optimized aperiodic surface structures for enhanced current density in organic solar cells.’ Optics Express 30, Nr. 20: 36678–36690. doi: https://doi.org/10.1364/OE.465177.
• Imbrock, Jörg; Szalek, Dominik; Laubrock, Simon; Hanafi, Haissam; Denz, Cornelia. 2022. ‘Thermally assisted fabrication of nonlinear photonic structures in lithium niobate with femtosecond laser pulses.’ Optics Express 30, Nr. 22: 39340–39352. doi: https://doi.org/10.1364/OE.470716.
• Hanafi, Haissam; Menz, Philip; McWilliam, Allan; Imbrock, Jörg; Denz, Cornelia. 2022. ‘Localized dynamics arising from multiple flat bands in a decorated photonic Lieb lattice.’ APL Photonics 7, Nr. 11: 111301. doi: https://doi.org/10.1063/5.0109840.

2020

• Imbrock Jörg, Wesemann Lukas, Kroesen Sebastian, Ayoub Mousa, Denz Cornelia. 2020. ‘Waveguide-integrated three-dimensional quasi-phase-matching structures.’ Optica 7, Nr. 1: 28–34. doi: 10.1364/OPTICA.7.000028.

2018

• Imbrock Jörg, Ayoub Mousa, Hanafi Haissam, Denz Cornelia. 2018. ‘Local domain inversion in MgO-doped lithium niobate by pyroelectric field-assisted femtosecond laser lithography.’ Applied Physics Letters 113: 252901-1–252901-5. doi: 10.1063/1.5053870.

2017

• Ayoub M., Imbrock J., Denz C. 2017. ‘Ferroelectric domain diagnostics near the phase transition by Cerenkov second-harmonic generation.’ Opt. Mat. Express 7, Nr. 9: 3448–3455. doi: 10.1364/OME.7.003448.
• Ayoub M., Futterlieb H., Imbrock J., Denz C.,. 2017. ‘3D Imaging of Ferroelectric Kinetics during Electrically Driven Switching.’ Advanced Materials 29, Nr. 5. doi: 10.1002/adma.201603325.

2015

• Ayoub M., Paßlick M., Imbrock J., Denz C.,. 2015. ‘Controlling the effective second-order susceptibility in random quadratic media.’ Optics Express 23, Nr. 26: 33991. doi: 10.1364/OE.23.033980.
• Ayoub M., Paßlick M., Imbrock J., and Denz C. 2015. ‘Simultaneous type I and type II Cerenkov-phase matched second-harmonic generation in disordered nonlinear photonic structures .’ Optics Express Vol. 23, Nr. No. 19: 28369–28375. doi: 10.1364/OE.23.028369.
• Kroesen S, Tekce K, Imbrock J, Denz C. 2015. ‘Monolithic fabrication of quasi phase-matched waveguides by femtosecond laser structuring the χ(2) nonlinearity.’ Applied Physic Letters 107: 101109-1–101109-5.
• S. Kroesen S, J. Imbrock J and C. Denz. 2015. ‘Fabrication of chirped and multi-period waveguide embedded Bragg gratings in lithium niobate.’ Proceedings of SPIE Vol. 9374: 937404.

2014

• Kroesen S. , Horn W. , Imbrock J. , Denz C. 2014. ‘Electro–optical tunable waveguide embedded multiscan Bragg gratings in lithium niobate by direct femtosecond laser writing.’ Optics Express 22, Nr. 19: 23339–23348. doi: 10.1364/OE.22.023339.

2013

• Esseling M, Zaltron A, Argiolas N, Nava G, Imbrock J, Cristiani I, Sada C, Denz C. 2013. ‘Highly reduced iron-doped lithium niobate for optoelectronic tweezers.’ Applied Physics B: Lasers and Optics 1: 1–7.
• Ayoub M, Roedig P, Koynov K, Imbrock J, Denz C. 2013. ‘Čerenkov-type second-harmonic spectroscopy in random nonlinear photonic structures.’ Optics Express 21, Nr. 7: 8220. doi: 10.1364/OE.21.008220.
• Ayoub M., Passlick M., Koynov K., Imbrock J., Denz C. 2013. ‘Effect of the domain shape on noncollinear second-harmonic emission in disordered quadratic media.’ Optics Express 21, Nr. 25: 31462–31468. doi: 10.1364/OE.21.031462.

2012

• Horn W, Kroesen S, Herrmann J, Imbrock J, Denz C. 2012. ‘Electro-optical tunable waveguide Bragg gratings in lithium niobate induced by femtosecond laser writing.’ Optics Express 20, Nr. 24: 26922–26928. doi: 10.1364/OE.20.026922.
• Kalinowski K, Roedig P, Sheng Y, Ayoub M, Imbrock J, Denz C, Krolikowski W. 2012. ‘Enhanced Cerenkov second-harmonic emission in nonlinear photonic structures.’ Optics Letters 37, Nr. 11: 1832–1834. doi: 10.1364/OL.37.001832.

2011

• Ayoub M, Imbrock J, Denz C. 2011. ‘Second harmonic generation in multi-domain χ2 media: From disorder to order.’ Optics Express 19, Nr. 12: 11340–11354. doi: 10.1364/OE.19.011340.
• Ayoub M, Roedig P, Imbrock J, Denz C. 2011. ‘Cascaded Cerenkov third-harmonic generation in random quadratic media.’ Applied Physics Letters 99, Nr. 24: –. doi: 10.1063/1.3670322.
• Ayoub M, Roedig P, Imbrock J, Denz C. 2011. ‘Domain-shape-based modulation of Cerenkov second-harmonic generation in multidomain strontium barium niobate.’ Optics Letters 36, Nr. 22: 4371–4373. doi: 10.1364/OL.36.004371.

2010

• Imbrock J, Terhalle B, Rose P, Jander P, Koke S, Denz C. 2010. ‘Complex nonlinear photonic lattices: From instabilities to control.’ Springer Series in Optical Sciences 150: 101–126.
• Sibbers F, Imbrock J, Denz C. 2010. ‘Sum-frequency generation in disordered quadratic nonlinear media.’ Proceedings of SPIE - The International Society for Optical Engineering 7728.

2009

• Denz C, Terhalle B, Göries D, Rose P, Xavier J, Richter T, Desyatnikov AS, Imbrock J, Alexander TJ, Neshev DN, Joseph J, Kaiser F, Krolikowski W, Kivshar YS. 2009. ‘Nonlinear photonics in multidimensional and complex photonic lattices.’ Proceedings of SPIE - The International Society for Optical Engineering 7354.
• Nolleke C, Imbrock J, Denz C. 2009. ‘Two-step holographic recording in photorefractive lithium niobate crystals using ultrashort laser pulses.’ Applied Physics B: Lasers and Optics 95, Nr. 3: 391–397.
• Imbrock Jörg, Heese Clemens, Denz Cornelia. 2009. ‘Spatial photorefractive solitons with picosecond laser pulses.’ Applied Physics B: Lasers and Optics 95, Nr. 2: 261–268.
• Denz Cornelia, Terhalle Bernd, Göries Dennis, Rose Patrick, Xavier Jolly, T. Richter, A.S. Desyatnikov, Imbrock Jörg, T. J. Alexander, D.N. Neshev, J. Joseph, F. Kaiser, W. Krolikowski, Y.S. Kivshar. 2009. ‘Nonlinear photonics in multidimensional and complex photonic lattices.’ Proc. SPIE 7354, Nonlinear Optics and Applications III 2009: 735402.

2008

• Rose P, Terhalle B, Imbrock J, Denz C. 2008. ‘Optically induced photonic superlattices by holographic multiplexing.’ Journal of Physics D: Applied Physics 41, Nr. 22.

2007

• Rose P, Richter T, Terhalle B, Imbrock J, Kaiser F, Denz C. 2007. ‘Discrete and dipole-mode gap solitons in higher-order nonlinear photonic lattices.’ Applied Physics B: Lasers and Optics 89, Nr. 4: 521–526.
• Terhalle B, Desyatnikov AS, Bersch C, Träger D, Tang L, Imbrock J, Kivshar YS, Denz C. 2007. ‘Erratum: Anisotropic photonic lattices and discrete solitons in photorefractive media (Applied Physics B: Lasers and Optics (2007) 86 DOI: 10.1007/s00340-006-2508-3).’ Applied Physics B: Lasers and Optics 86, Nr. 3: 559.
• Denz C, Terhalle B, Koke S, Bersch C, Jander Ph, Tracer D, Imbrock J, Desyatnikov A, Neshev D, Krolikowski W, Kivshar YuS. 2007. ‘Nonlinear photonic structures in photorefractive media.’ Conference on Lasers and Electro-Optics Europe - Technical Digest . doi: 10.1109/CLEOE-IQEC.2007.4386073.
• Terhalle B, Desyatnikov AS, Bersch C, Trager D, Tang L, Imbrock J, Kivshar YS, Denz C. 2007. ‘Anisotropic photonic lattices and discrete solitons in photorefractive media.’ Applied Physics B: Lasers and Optics 86, Nr. 3: 399–405. doi: 10.1007/s00340-006-2508-3.
• Terhalle B, Desyatnikov AS, Bersch C, Trager D, Tang L, Imbrock J, Kivshar YS, Denz C. 2007. ‘Anisotropic photonic lattices and discrete solitons in photorefractive media (Correction).’ Applied Physics B: Lasers and Optics 86, Nr. 3: 559. doi: 10.1007/s00340-007-2598-6.

2006

• Terhalle B, Trager D, Tang LQ, Imbrock J, Denz C. 2006. ‘Structure analysis of two-dimensional nonlinear self-trapped photonic lattices in anisotropic photorefractive media.’ Physical Review E - Statistical, nonlinear, and soft matter physics 74, Nr. 5.

2005

• Sagemerten N, Träger D, Jägers J, Imbrock J, Denz C, Desyatnikov AS, Neshev DN, Kivshar YS, Krolikowski W, Dreischuh A. 2005. ‘Nonlinear photonic lattices induced by periodic phase modulation in a photorefractive nonlocal self-focusing medium.’ OSA Trends in Optics and Photonics Series 99: 517–521.

2004

• Holtmann F, Imbrock J, Baumer C, Hesse H, Kratzig E, Kip D. 2004. ‘Photorefractive properties of undoped lithium tantalate crystals for various composition.’ Journal of Applied Physics 96, Nr. 12: 7455–7459. doi: 10.1063/1.1805189.
• Imbrock J, Baumer C, Hesse H, Kip D, Kratzig E. 2004. ‘Photorefractive properties of iron-doped lithium tantalate crystals.’ Applied Physics B: Lasers and Optics 78, Nr. 5: 615–622. doi: 10.1007/s00340-004-1461-2.

2003

• Eggert H, Imbrock R, Baumer C, Hesse H, Kratzig E. 2003. ‘Infrared holographic recording in lithium tantalate crystals by means of the pyroelectric effect.’ Optics Letters 28, Nr. 20: 1975–1977. doi: 10.1364/OL.28.001975.
• Baumer C, Berben D, Buse K, Hesse H, Imbrock J. 2003. ‘Determination of the composition of lithium tantalate crystals by zero-birefringence measurements.’ Applied Physics Letters 82, Nr. 14: 2248–2250. doi: 10.1063/1.1566100.

2002

• Imbrock J, Wirp A, Kip D, Kratzig E, Berben D. 2002. ‘Photorefractive properties of lithium and copper in-diffused lithium niobate crystals.’ Journal of the Optical Society of America B 19, Nr. 8: 1822–1829. doi: 10.1364/JOSAB.19.001822.
• Goulkov M, Odoulov S, Woike T, Imbrock J, Imlau M, Kratzig E, Baumer C, Hesse H. 2002. ‘Holographic light scattering in photorefractive crystals with local response.’ Physical Review B 65, Nr. 19. doi: 10.1103/PhysRevB.65.195111.

1999

• Imbrock J, Kip D, Kratzig E. 1999. ‘Nonvolatile holographic storage in iron-doped lithium tantalate with continuous-wave laser light.’ Optics Letters 24, Nr. 18: 1302–1304. doi: 10.1364/OL.24.001302.
• Imbrock J, Wevering S, Buse K, Kratzig E. 1999. ‘Nonvolatile holographic storage in photorefractive lithium tantalate crystals with laser pulses.’ Journal of the Optical Society of America B 16, Nr. 9: 1392–1397. doi: 10.1364/JOSAB.16.001392.

1997

• Simon M, Mersch F, Kuper C, Mendricks S, Wevering S, Imbrock J, Kratzig E. 1997. ‘Refractive indices of photorefractive bismuth titanate, barium-calcium titanate, bismuth germanium oxide, and lead germanate.’ Physica Status Solidi a Applied Research 159, Nr. 2: 559–562. doi: 10.1002/1521-396X(199702)159:2559::AID-PSSA559>3.0.CO;2-0.

Forschungsartikel in Sammelbänden (Konferenzen)

2021

• Zamboni Riccardo, Imbrock Jörg, Denz Cornelia. 2021. ‘Manipulating aqueous droplets by light-induced virtual electrodes.’ Contributed to the SPIE Optics + Photonics 2021, San Diego, California, United States + Online. doi: 10.1117/12.2594165.

2017

• Ayoub M., Imbrock J., Denz, C. 2017. ‘Direct writing of order in naturally disordered nonlinear photonic crystals .’ Contributed to the Nonlinear Optics, Hawaii, USA. doi: 10.1364/NLO.2017.NM2B.3.

2014

• Kroesen S., Horn W., Imbrock J., Denz C. 2014. ‘Femtosecond-laser inscribed, tunable, waveguide embedded Bragg gratings in lithium niobate.’ Contributed to the CLEO: Applications and Technology, CLEO_AT 2014, San Jose, CA, usa.
• Imbrock J., Kroesen S., Dietrich C., Horn W., Denz C. 2014. ‘Femtosecond Laser-Induced Volume Gratings in Lithium Niobate for Noncollinear Second-Harmonic Generation.’ Contributed to the CLEO: Applications and Technology, CLEO_AT 2014, San Jose, CA, usa.

2013

• Kroesen S., Patel U., Horn W., Imbrock J., Denz C. 2013. ‘Electro-optical tuning of waveguide embedded Bragg gratings in lithium niobate induced by direct femtosecond laser writing.’ Contributed to the 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013, Munich, deu. doi: 10.1109/CLEOE-IQEC.2013.6801565.
• Kroesen S., Horn W., Imbrock J., Denz C. 2013. ‘Waveguide embedded bragg gratings in nonlinear optical lithium niobate by direct femtosecond laser writing.’ Contributed to the Nonlinear Optics, NLO 2013, Kohala Coast, HI, usa.
• Rose P, Ayoub M, Boguslawski M, Diebel F, Imbrock J, Denz C. 2013. ‘Light in disordered nonlinear photonic structures.’ Contributed to the 2013 IEEE 2nd International Workshop on Nonlinear Photonics, NLP 2013, Sudak, Ukraine. doi: 10.1109/NLP.2013.6646376.

2012

• Ayoub M., Roedig P., Imbrock J., Denz C. 2012. ‘Cherenkov-type second-and third-harmonic generation in random quadratic media.’ Contributed to the Integrated Photonics Research, Silicon and Nanophotonics, IPRSN 2012, Colorado Springs, CO, usa.
• Ayoub M., Roedig P., Imbrock J., Denz C. 2012. ‘Cherenkov-type second- and third-harmonic generation in random quadratic media.’ Contributed to the Access Networks and In-house Communications, ANIC 2012, Colorado Springs, CO, usa.

2011

• Ayoub M., Imbrock J., Denz C. 2011. ‘From disorder to order: Second harmonic generation in a multi-domain Χ(2) nonlinearity.’ Contributed to the European Quantum Electronics Conference, EQEC 2011, Munich, Deutschland.

2010

• Imbrock J., Sibbers F., Passlick M., Ayoub M., Denz C. 2010. ‘Three-wave mixing in nonlinear media with disordered ferroelectric domains.’ Contributed to the Nonlinear Photonics, NP 2010, Karlsruhe, deu.

Forschungsartikel (Buchbeiträge)

2010

• Terhalle Bernd, Rose Patrick, Göries Dennis, Imbrock Jörg, Denz Cornelia. 2010. ‘Dynamics and Nonlinear Light Propagation in Complex Photonic Lattices.’ In Nonlinear Dynamics of Nanosystems, edited by G Radons, B. Rumpf, H.-G. Schuster, 427–451. John Wiley & Sons.
• Terhalle B., Rose P., Gories D., Imbrock J., Denz C. 2010. ‘Dynamics and Nonlinear Light Propagation in Complex Photonic Lattices.’ In Nonlinear Dynamics of Nanosystems, edited by null, 427–450. Wiley-VCH Verlag. doi: 10.1002/9783527629374.ch15.

2009

• Imbrock Jörg, Terhalle Bernd, Rose Patrick, Jander Phillip, Koke S., Denz Cornelia. 2009. ‘Complex nonlinear photonic lattices: from instabilities to control.’ In Nonlinearities in Periodic Structures and Metamaterials, edited by Denz Cornelia. Flach S., Kivshar Yu. S., 101–126. Springer VDI Verlag.