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Dipl.-Ing. Dr. Jürgen Klepp

T: +43-1-4277-73607

juergen.klepp@univie.ac.at

Summer term 2024

260066 UE Experimentalphysik II: Optik, Elektromagnetismus, Relativität

260125 SE Begleitseminar Studieneingangsphase B II (SoSe) - für Sophomores der UE Experimantalphysik II

260138 SE Begleitseminar Studieneingangsphase, M II (SoSe) - für Sophomores der UE Experimantalphysik II

260259 LP Laborpraktikum II

330051 UE Einführung in die Laborpraxis

Winter term 2023

260080 SE Bachelorseminar

260112 LP Laborpraktikum I

260124 SE Begleitseminar Studieneingangsphase B I (WiSe) - für Sophomores der PUE Experimantalphysik I

260138 SE Supplementary Seminar STEOP, M I (WiSe) - for sophomores of problem-solving courses accompanying Experimental Physics I

260162 PUE STEOP 1: Experimentalphysik I: Klassische Mechanik und Thermodynamik

267403 PUE STEOP: Rechenbeispiele zu Experimentalphysik I - nur für Studierende des UF Physik

330051 UE Einführung in die Laborpraxis

Summer term 2023

260066 UE Experimentalphysik II: Optik, Elektromagnetismus, Relativität

260125 SE Begleitseminar Studieneingangsphase B II (SoSe) - für Sophomores der UE Experimantalphysik II

260138 SE Begleitseminar Studieneingangsphase, M II (SoSe) - für Sophomores der UE Experimantalphysik II

260259 LP Laborpraktikum II

330051 UE Einführung in die Laborpraxis

Hadden E, Fally M, Iso Y, Jenke T, Klepp J, Kume A et al. Holographic nanodiamond-polymer composite grating with unprecedented slow-neutron refractive index modulation amplitude. Applied Physics Letters. 2024 Feb 12;124(7):071901. doi: 10.1063/5.0186753

Vilfan M, Lampret B, Gregorin Ž, Cmok L, Vilfan A, Klepp J et al. Spontaneous Chiral Symmetry Breaking and Lane Formation in Ferromagnetic Ferrofluids. Small. 2023 Dec 27;19(52):2304387. Epub 2023 Aug 29. doi: 10.1002/smll.202304387

Lahijani SS, Jenke T, Pruner C, Klepp J , Fally M. Multilayer volume holographic gratings from BayFol HX: light and neutron optical characteristics. In Firmia A, Hrabovský M, editors, Holography: Advances and Modern Trends VIII. Vol. 12574. SPIE-INT SOC OPTICAL ENGINEERING. 2023. 1257403. (Proceedings of SPIE). doi: 10.1117/12.2665169

Hadden E, Iso Y, Kume A, Umemoto K, Jenke T, Fally M et al. Nanodiamond- based nanoparticle-polymer composite gratings with extremely large neutron refractive index modulation. In McLeod RR, Villalobos IP, Tomita Y, Sheridan JT, editors, Photosensitive Materials and their Applications II. SPIE-INT SOC OPTICAL ENGINEERING. 2022. 1215109. (Proceedings of SPIE, Vol. 12151). doi: 10.1117/12.2623661

Fally M, Tomita Y, Fimia A, Madrigal RF, Guo J, Kohlbrecher J et al. Experimental determination of nanocomposite grating structures by light- and neutron-diffraction in the multi-wave-coupling regime. Optics Express. 2021 May 24;29(11):16153-16163. doi: 10.1364/OE.424233

Belyaeva IA, Klepp J, Lemmel H, Shamonin M. Feasibility of Probing the Filler Restructuring in Magnetoactive Elastomers by Ultra-Small-Angle Neutron Scattering. Applied Sciences. 2021 May;11(10):4470. doi: 10.3390/app11104470

Heuberger G, Klepp J, Guo J, Tomita Y, Fally M. Light diffraction from a phase grating at oblique incidence in the intermediate diffraction regime. Applied Physics B: Lasers and Optics. 2021 Apr;127(5):72. doi: 10.1007/s00340-021-07620-x

Tomita Y, Kageyama A, Iso Y, Umemoto K, Kume A, Liu M et al. Fabrication of nanodiamond-dispersed composite holographic gratings and their light and slow-neutron diffraction properties. Physical Review Applied. 2020 Oct 29;14(4):044056. doi: 10.1103/PhysRevApplied.14.044056

Cremer JT, Filter H, Klepp J, Geltenbort P, Dewhurst C, Oda T et al. Focusing and imaging of cold neutrons with a permanent magnetic lens. Review of Scientific Instruments. 2020 Jan;91(1):013704. doi: 10.1063/1.5116759

Tomita Y, Kageyama A, Iso Y, Umemoto K, Liu M, Klepp J et al. Nanodiamond-polymer composite gratings as diffractive optical elements for light and neutrons: I. Their fabrication and light optical diffraction properties. In McLeod RR, Villalobos IP, Tomita Y, Sheridan JT, editors, Photosensitive Materials and their Applications. Bellingham, Washington: SPIE-INT SOC OPTICAL ENGINEERING. 2020. 113670M. (Proceedings of SPIE, Vol. 11367). doi: 10.1117/12.2555651

Fally M , Klepp J, Pruner C, Jenke T, Geltenbort P, Kageyama A et al. Nanodiamond-polymer composite gratings as diffractive optical elements for light and neutrons: II. Neutron optical diffraction properties. In McLeod RR, Villalobos IP, Tomita Y, Sheridan JT, editors, Photosensitive Materials and their Applications. Vol. 11367. SPIE-INT SOC OPTICAL ENGINEERING. 2020. 113670N. (Proceedings of SPIE, Vol. 11367). doi: 10.1117/12.2555474

Tomita Y, Kageyama A, Iso Y, Umemoto K, Klepp J, Pruner C et al. Light and slow-neutron diffraction properties of holographic nanodiamond composite gratings. In 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019. Institute of Electrical and Electronics Engineers Inc. 2019. 8871791 doi: 10.1109/CLEOE-EQEC.2019.8871791

Mertelj A, Lampret B, Lisjak D, Klepp J, Kohlbrecher J, Čopič M. Evolution of nematic and ferromagnetic ordering in suspensions of magnetic nanoplatelets. Soft Matter. 2019 May 9;15(27):5412-5420. doi: 10.1039/C9SM00949C

Blaickner M, Demirel B, Drevensek-Olenik I, Fally M , Flauger P, Geltenbort P et al. Monte-Carlo simulation of neutron transmission through nanocomposite materials for neutron-optics applications. Nuclear Instruments & Methods in Physics Research. Section A. Accelerators, Spectrometers, Detectors, and Associated Equipment. 2019 Feb 1;916:154-157. Epub 2018. doi: 10.1016/j.nima.2018.11.074

Flauger P, Ellabban MA, Glavan G, Klepp J, Pruner C, Jenke T et al. Light- and neutron-optical properties of holographic transmission gratings from polymer-ionic liquid composites with submicron grating spacing. Polymers. 2019;11(9):1459. doi: 10.3390/polym11091459

Fally M , Klepp J, Ellabban MA, Eckerlebe H, Pranzas KP, Guo J et al. Retrieving the refractive index profile of a holographic grating by diffraction experiments. In Fimia A, Hrabovský M, Sheridan JT, editors, Holography: Advances and Modern Trends VI. 2019. 110300I. (Proceedings of SPIE, Vol. 11030). doi: 10.1117/12.2527317

Klepp J (Author). Viewpoint: Moiré Effect Could Enhance Neutron Interferometry physics.aps.org: American Physical Society. 2018.

Tomita Y, Nagaya K, Aoi T, Iso Y, Kageyama A, Nishimura N et al. Photopolymerizable Nanoparticle-polymer Composite Materials for Light and Neutron Beam Manipulations. In Raposo M, Ribeiro PA, editors, Proceedings of the 6th International Conference on Photonics, Optics and Laser Technology (Photooptics 2018). Vol. 1. SciTePress. 2018. p. 313-322 doi: 10.5220/0006728803130322

Tomita Y, Kageyama A, Aoi T, Iso Y, Umemoto K, Klepp J et al. Photopolymerizable Nanocomposite Gratings for Holographic Control of Slow Neutron Beams. In Yurish SY, editor, Optics, Photonics and Lasers : Proceedings of the 1st International Conference on Optics, Photonics and Lasers (OPAL' 2018) . International Frequency Sensor Association (IFSA) Publishing. 2018. p. 276-279

Ličen M, Drevenšek-Olenik I, Čoga L, Gyergyek S, Kralj S, Fally M et al. Neutron diffraction from superparamagnetic colloidal crystals. Journal of Physics and Chemistry of Solids. 2017 Nov 1;110:234-240. doi: 10.1016/j.jpcs.2017.05.002

Status of the VCN interferometer design

Jürgen Klepp (Speaker), Martin Fally (Contributor), Hanno Filter (Contributor), Tobias Jenke (Contributor), Joachim Kohlbrecher (Contributor), Christian Pruner (Contributor), Yasuo Tomita (Contributor) & Elhoucine Hadden (Contributor)

Feb 2024

Activity: Talks and presentations › Talk or oral contribution › Science to Science

VCN interferometry: Some history and (near) future perspectives

Jürgen Klepp (Invited speaker), Martin Fally (Contributor), Elhoucine Hadden (Contributor), Christian Pruner (Contributor), Yasuo Tomita (Contributor), Hanno Filter (Contributor), Tobias Jenke (Contributor), Joachim Kohlbrecher (Contributor) & Peter Geltenbort (Contributor)

9 May 2023

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Multilayer volume holographic gratings from BayFol HX: light and neutron optical characteristics

Martin Fally (Invited speaker), Saba Shams Lahijani (Contributor), Jürgen Klepp (Contributor), Christian Pruner (Contributor) & Tobias Jenke (Contributor)

Apr 2023

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Experimental observation of the Pendellösung effect for neutrons under Low-coherence conditions

Jürgen Klepp (Speaker), Ismaele V. Masiello (Contributor), Martin Fally (Contributor), Peter Geltenbort (Speaker), Christian Pruner (Speaker) & Yasuo Tomita (Speaker)

Sep 2022

Activity: Talks and presentations › Talk or oral contribution › Science to Science