Germano Montemezzani

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Publications

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Unfolding conical diffraction in semi-cavities

Muhammad Waqar Iqbal , Ziad Rustom , Nicolas Marsal , Germano Montemezzani

Journal of Optics, 2025, 27 (7), pp.075601. ⟨10.1088/2040-8986/ade1ec⟩

Article dans une revue hal-05169426v1
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In situ holograms and two-wave mixing amplification of conical diffraction vector waves

Muhammad Waqar Iqbal , Yuliia Shiposh , Anton Kohutych , Nicolas Marsal , Alexander Grabar et al.

Journal of the Optical Society of America B, 2024, 41 (5), pp.1091. ⟨10.1364/JOSAB.517056⟩

Article dans une revue hal-04547141v1
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Broadband mode converters in three-waveguide couplers based on quantumlike adiabatic transfer

Rim Alrifai , Virginie Coda , Toni Alhaddad , Hussein Taleb , Andon A Rangelov et al.

Physical Review A, 2023, 107 (1), pp.013527. ⟨10.1103/physreva.107.013527⟩

Article dans une revue hal-04043961v1
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Running streams of a ferroelectric nematic liquid crystal on a lithium niobate surface

Luka Cmok , Virginie Coda , Nerea Sebastian , Alenka Mertelj , Marko Zgonik et al.

Liquid Crystals, 2023, pp.1 - 8. ⟨10.1080/02678292.2022.2161018⟩

Article dans une revue hal-04044074v1
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Shape and polarization distribution of non-circular conical diffraction beams from conjugate cascades

Muhammad Waqar Iqbal , Nicolas Marsal , Germano Montemezzani

Optics Express, 2023, 31 (18), pp.29859-29876. ⟨10.1364/oe.492246⟩

Article dans une revue hal-04305373v1
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Non-Hermitian quantum-like cascaded nonlinear optical frequency conversion and splitting in dissipative media

Mouhamad Al-Mahmoud , Virginie Coda , Andon Rangelov , Germano Montemezzani

Journal of Physics B: Atomic, Molecular and Optical Physics, 2022, 55 (18), pp.184005. ⟨10.1088/1361-6455/ac8533⟩

Article dans une revue hal-03759263v1
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Non-circularly shaped conical diffraction

Muhammad Iqbal , Nicolas Marsal , Germano Montemezzani

Scientific Reports, 2022, 12, ⟨10.1038/s41598-022-10749-0⟩

Article dans une revue hal-03662959v1
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Polarization-independent optical isolator in a Sagnac-type configuration

Mouhamad Al-Mahmoud , Emiliya Dimova , Hristina Hristova , Virginie Coda , Andon Rangelov et al.

Applied optics, 2021, 60 (14), pp.4230-4234. ⟨10.1364/AO.423730⟩

Article dans une revue hal-03220456v1
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Ultrabroadband beam splitting in a dissipative system of three waveguides

Rim Alrifai , Virginie Coda , Jonathan Peltier , Andon A Rangelov , Germano Montemezzani

Physical Review A, 2021, 103 (2), ⟨10.1103/PhysRevA.103.023527⟩

Article dans une revue hal-03182451v1
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Non-reciprocal wave retarder based on optical rotators combination

Mouhamad Al-Mahmoud , Hristina Hristova , Virginie Coda , Andon A Rangelov , Nikolay V Vitanov et al.

OSA Continuum, 2021, 4, pp.2695-2702. ⟨10.1364/osac.439325⟩

Article dans une revue hal-03386616v1

Broadband Polarization Rotator With Tunable Rotation Angle Composed of Three Wave Plates

Mouhamad Al-Mahmoud , Virginie Coda , Andon A Rangelov , Germano Montemezzani

Physical Review Applied, 2020, 13 (1), pp.014048. ⟨10.1103/PhysRevApplied.13.014048⟩

Article dans une revue hal-02482329v1
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Segmented Composite Optical Parametric Amplification

Mouhamad Al-Mahmoud , Andon A Rangelov , Virginie Coda , Germano Montemezzani

Applied Sciences, 2020, 10 (4), pp.1220. ⟨10.3390/app10041220⟩

Article dans une revue hal-02482332v1
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Broadband integrated polarization beam splitting based on anisotropic adiabatic transfer of light

Rim Alrifai , Virginie Coda , Andon A Rangelov , Germano Montemezzani

Physical Review A, 2019, 100 (6), pp.063841. ⟨10.1103/PhysRevA.100.063841⟩

Article dans une revue hal-02425080v1

Robust, efficient, and broadband SHG of ultrashort pulses in composite crystals

Yonathan Erlich , Andon A Rangelov , Germano Montemezzani , Haim Suchowski

Optics Letters, 2019, 44 (15), pp.3837-3840. ⟨10.1364/OL.44.003837⟩

Article dans une revue hal-02287345v1

New Class of Efficient Terahertz Generators: Effective Terahertz Spectral Filling by Complementary Tandem Configuration of Nonlinear Organic Crystals

Bong Joo Kang , Seung-Heon Lee , Won Tae Kim , Seung-Chul Lee , Kanghee Lee et al.

Advanced Functional Materials, 2018, 28, pp.1707195. ⟨10.1002/adfm.201707195⟩

Article dans une revue hal-01694077v1
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Broadband photonic transport between waveguides by adiabatic elimination

Hassan Oukraou , Virginie Coda , Andon A Rangelov , Germano Montemezzani

Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2018, 97 (2), pp.023811. ⟨10.1103/PhysRevA.97.023811⟩

Article dans une revue hal-01712962v1
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Complex beam shaping by cascaded conical diffraction with intercalated polarization transforming elements

Sali Mohammadou , Ballo Mohamadou , Germano Montemezzani

Optics Express, 2017, 25 (21), pp.25392-25406. ⟨10.1364/OE.25.025392⟩

Article dans une revue hal-01623884v1
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Control of adiabatic light transfer in coupled waveguides with longitudinally varying detuning

Hassan Oukraou , Laura Vittadello , Virginie Coda , Charles Ciret , Massimo Alonzo et al.

Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2017, 95 (2), pp.023811(1-7). ⟨10.1103/PhysRevA.95.023811⟩

Article dans une revue hal-01499470v1

Adiabatic three-waveguide coupler

Hristina S. Hristova , Andon A. Rangelov , Germano Montemezzani , N.V. Vitanov

Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2016, 93, pp.033802-1-5. ⟨10.1103/PhysRevA.93.033802⟩

Article dans une revue hal-01283846v1
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Low drive voltage electro-optic Bragg deflector using a periodically poled lithium niobate planar waveguide

Imed Mhaouech , Virginie Coda , Germano Montemezzani , Mathieu Chauvet , Laurent Guilbert

Optics Letters, 2016, 41 (18), pp.4174-4177. ⟨10.1364/ol.41.004174⟩

Article dans une revue hal-01360411v1

Adiabatic frequency conversion with a sign flip in the coupling

Hristina S. Hristova , Andon A. Rangelov , Germano Montemezzani , N.V. Vitanov

Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2016, 94, pp.033849. ⟨10.1103/PhysRevA.94.033849⟩

Article dans une revue hal-01397253v1

Laser Experiments for Chemistry and Physics. ByRobert N. Compton and Michael A. Duncan. OxfordUniversity Press, 2015. Pp. 416. Price GBP 35.00 (paperback,ISBN 9780198742982), GBP 70.00 (hardback, ISBN9780198742975)

Germano Montemezzani

Journal of Applied Crystallography, 2016, 49, pp.1855-1857. ⟨10.1107/S160057671601445X⟩

Article dans une revue hal-01397272v1
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Anisotropic build-up of photo-induced waveguides in biased photorefractive media

Virginie Coda , Charles Ciret , T. Mengis , M. Gorram , Germano Montemezzani et al.

Optics Communications, 2015, 355, pp.382-390. ⟨10.1016/j.optcom.2015.07.005⟩

Article dans une revue hal-01244346v1

Running electric field gratings for detection of coherent radiation

G. Montemezzani , M. Alonzo , V. Coda , M. Jazbinsek , P. Gunter

Journal of the Optical Society of America B, 2015, 32 (6), pp.1078-1083. ⟨10.1364/JOSAB.32.001078⟩

Article dans une revue hal-01154454v1
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Coupling-length phase matching for nonlinear optical frequency conversion in parallel waveguides

Ivan Biaggio , Virginie Coda , Germano Montemezzani

Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2014, 90, pp.043816-1-11. ⟨10.1103/PhysRevA.90.043816⟩

Article dans une revue hal-01074982v1

Robust and broadband frequency conversion in composite crystals with tailored segment widths and χ(2) nonlinearities of alternating signs

A.A. Rangelov , N.V. Vitanov , G. Montemezzani

Optics Letters, 2014, 39 (10), pp.2959-2962. ⟨10.1364/OL.39.002959⟩

Article dans une revue hal-00989634v1
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Direct measurement of the dielectric frame rotation of monoclinic crystals as a function of the wavelength

Christian Traum , Patricia Loren-Inacio , Corinne Felix , Patricia Segonds , Alexandra Pena et al.

Optical Materials Express, 2014, 4 (1), pp.57-62. ⟨10.1364/OME.4.000057⟩

Article dans une revue hal-00931889v1

Analog to electromagnetically induced transparency and Autler-Townes effect demonstrated with photoinduced coupled waveguides

Charles Ciret , Massimo Alonzo , Virginie Coda , Andon A. Rangelov , Germano Montemezzani

Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2013, 88, pp.013840. ⟨10.1103/PhysRevA.88.013840⟩

Article dans une revue hal-01240322v1

Broadband adiabatic light transfer in optically induced waveguide arrays

C. Ciret , V. Coda , A.A. Rangelov , D.N. Neshev , G. Montemezzani

Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2013, 87, pp.013806(6). ⟨10.1103/PhysRevA.87.013806⟩

Article dans une revue hal-00771047v1

Planar achromatic multiple beam splitter by adiabatic light transfer

C. Ciret , V. Coda , A.A. Rangelov , D.N. Neshev , G. Montemezzani

Optics Letters, 2012, 37 (18), pp.3789-3791. ⟨10.1364/OL.37.003789⟩

Article dans une revue hal-00738733v1

Third column electro-optical coefficients of monoclinic Sn2P2S6

G. Montemezzani , M. Aillerie , X. Zheng , H. Remmach , A.A. Grabar

Optical Materials Express, 2012, 2 (7), pp.920-928. ⟨10.1364/OME.2.000920⟩

Article dans une revue hal-00709340v1

Photorefractive acousto-optic imaging in thick scattering media at 790 nm with a Sn2P2S6:Te crystal

S. Farahi , G. Montemezzani , Alexander A Grabar , J. P. Huignard , François Ramaz

Optics Letters, 2010, pp.1798-1800

Article dans une revue hal-00515637v1

Lattice-controlled modulation instability in photorefractive feedback systems

Andrey A. Sukhorukov , Nicolas Marsal , Alexander Minovich , Delphine Wolfersberger , Marc Sciamanna et al.

Optics Letters, 2010, 35 (21), pp.3568-3570. ⟨10.1364/OL.35.003568⟩

Article dans une revue hal-00533718v1
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Noise- and dynamics-sustained patterns in a nonlinear photorefractive system

Nicolas Marsal , Delphine Wolfersberger , Marc Sciamanna , Germano Montemezzani

Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2010, 81 (3), pp.031804(R)-1-4. ⟨10.1103/PhysRevA.81.031804⟩

Article dans une revue hal-00474394v1

All-Optical Control of Nonlinear Pattern Modes by Periodic Photonic Structures

Nicolas Marsal , Delphine Wolfersberger , Marc Sciamanna , Germano Montemezzani , Dragomir N. Neshev

IEEE Journal of Quantum Electronics, 2009, 45 (11), pp.1380-1387. ⟨10.1109/JQE.2009.2030148⟩

Article dans une revue hal-00428610v1

Bulk channel-type reconfigurable light-induced waveguides recorded by crossed lateral illumination

M. Gorram , Virginie Coda , P. Thévenin , G. Montemezzani

Applied Physics B - Laser and Optics, 2009, 95, pp.565-572. ⟨10.1007/s00340-009-3427-x⟩

Article dans une revue istex hal-00389709v1

Reconfigurable one and two dimensional waveguides in strontium barium niobate induced by lateral illumination

M. Gorram , P. Thévenin , V. Coda , N. Fressengeas , G. Montemezzani

Ferroelectrics, 2009, 390, pp.10-17

Article dans une revue hal-00294745v1
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Light deflection and modulation through dynamic evolution of photoinduced waveguides

Germano Montemezzani , Mohammed Gorram , Nicolas Fressengeas , Flurin Juvalta , Mojca Jazbinsek et al.

Optics Express, 2008, 16 (21), pp.16646-16658. ⟨10.1364/OE.16.016646⟩

Article dans une revue hal-00322549v1

Experimental control of pattern formation by photonic lattices

Nicolas Marsal , Delphine Wolfersberger , Marc Sciamanna , Germano Montemezzani , Dragomir N. Neshev

Optics Letters, 2008, 33 (21), pp.2509-2511. ⟨10.1364/OL.33.002509⟩

Article dans une revue hal-00334791v1
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Roles of resonance and dark irradiance for infrared photorefractive self-focusing and solitons in bi-polar InP:Fe

Nicolas Fressengeas , Naima Khelfaoui , Cristian Dan , Delphine Wolfersberger , Germano Montemezzani et al.

Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2007, 75, pp.063834. ⟨10.1103/PhysRevA.75.063834⟩

Article dans une revue hal-00149011v2
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Tailoring of infrared photorefractive properties of Sn2P2S6 crystals by Te and Sb doping

Tobias Bach , Mojca Jazbinsek , G. Montemezzani , Peter Gunter , Alexander A. Grabar et al.

Journal of the Optical Society of America B, 2007, 24 (7), pp.1535-1541. ⟨10.1364/JOSAB.24.001535⟩

Article dans une revue hal-00327243v1

Tailoring of infrared photorefractive properties of Sn2P2S6 crystals by Te and Sb doping

Tobias Bach , Mojca Jazbinsek , Germano Montemezzani , Peter Günter , Alexander A. Grabar et al.

Journal of the Optical Society of America B, 2007, 24 (7), pp.1535-1541

Article dans une revue hal-00288220v1
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Near infrared photorefractive self focusing in Sn2P2S6:Te crystals

Cristian Dan , Delphine Wolfersberger , Nicolas Fressengeas , Germano Montemezzani , Alexander A. Grabar

Optics Express, 2007, 15 (20), pp.12777-12782. ⟨10.1364/OE.15.012777⟩

Article dans une revue hal-00168980v1

Determination of the absorption constant in the interband region by photocurrent measurements

R. Mosimann , D. Haertle , M. Jazbinsek , G. Montemezzani , P. Günter

Applied Physics B - Laser and Optics, 2006, 83, pp.115-119. ⟨10.1007/s00340-006-2134-0⟩

Article dans une revue hal-00327249v1
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Growth and characterization of reduced and unreduced Rh doped potassium niobate single crystals

Ashutosh Choubey , Max Döbeli , Tobias Bach , G. Montemezzani , Detlef Günther et al.

Journal of Crystal Growth, 2006, 297 (1), pp.87-94. ⟨10.1016/j.jcrysgro.2006.09.039⟩

Article dans une revue istex hal-00327246v1

Deep UV light induced, fast reconfigurable and fixed waveguides in Mg doped LiTaO3

Flurin Juvalta , Bozena Koziarska-Glinka , Mojca Jazbinsek , G. Montemezzani , Kenji Kitamura et al.

Optics Express, 2006, 18, pp.8278-8289. ⟨10.1364/OE.14.008278⟩

Article dans une revue hal-00327252v1
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Interband photorefraction in Sn2P2S6 at visible wavelengths

Roger Mosimann , Daniel Haertle , Germano Montemezzani , Mojca Jazbinsek , Peter Günter

Journal of the Optical Society of America B, 2006, 23, pp.1620-1625. ⟨10.1364/JOSAB.23.001620⟩

Article dans une revue hal-00327251v1

Photorefractive effects in Sn2P2S6

Alexander Grabar , Mojca Jazbinsek , Alexander Shumelyuk , Yulian Vysochanskii , Germano Montemezzani et al.

Springer Series in Optical Sciences, Springer, pp.327-362, 2007, ⟨10.1007/0-387-34081-5_10⟩

Chapitre d'ouvrage istex hal-00334684v1
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Band-to-band photorefraction

Germano Montemezzani , Philipp Dittrich , Peter Günter

Photorefractive materials and their applications. Vol. I: Basics effects, 113, Springer, pp.203-230, 2006, Springer Series in Optical Sciences, 978-1-4419-2049-2. ⟨10.1007/0-387-25192-8_7⟩

Chapitre d'ouvrage hal-00334686v1

Space-charge driven holograms in anisotropic media

Germano Montemezzani , Marko Zgonik

Photorefractive materials and their applications. Vol. I: Basics effects, Springer, pp.83-118, 2006, ⟨10.1007/0-387-25192-8_4⟩

Chapitre d'ouvrage istex hal-00334688v1