Prof. Ivan Biaggio: Publications

Physics Department | Center For Optical Technologies | Lehigh University

Prof. Ivan Biaggio

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Prof. I. Biaggio List of Publications (see also Google Scholar)
	Gerald Curran III, Zachary Rex, Casper Xallan Wilson, Luke J. Weaver, Ivan Biaggio, “ Persistence of spin coherence in a crystalline environment,” Phys. Rev. Lett. 133(5), 056901 (2024). Lauren Dallachiesa and Ivan Biaggio, “Electrically Poled Vapor-Deposited Organic Glasses for Integrated Electro-Optics,” Opt. Lett, 47(8), 1924-1927 (2022). Jing Su and Ivan Biaggio, “Dual-core optical fibers for efficient mid-infrared generation via third-order frequency mixing and coupling-length phase matching,” J. Opt. Soc. Am. B., 39(3), 729-741 (2022). Ivan Biaggio, “The Appeal of Small Molecules for Practical Nonlinear Optics,” Chem. Eur. J. 28, e202103168 (2021). Eric A. Wolf, Ivan Biaggio, “Geminate exciton fusion fluorescence as a probe of triplet exciton transport after singlet fission,” Phys. Rev. B Letters 103 (20), L201201 (2021). Ian Morrison, Robert Ekey, Ivan Biaggio, Brandon Mitchell, “On the connection between bound and scattering states of finite square-well potentials: a unified approach,” Eur. J. Phys. 42, 025405 (2021). D.M. Finton, E.A. Wolf, V.S. Zoutenbier, K.A. Ward, I. Biaggio, “Routes to singlet exciton fission in rubrene crystals and amorphous films,” AIP Advances 9 (9), 095027 (2019). R. Nuansri, P. Buranasiri, H.D. Ou-Yang, I. Biaggio, “Dielectrophoresis and colloidal phase transitions for ultra-broadband optical limiting,” Optics letters 44 (15), 3801-3804 (2019). Pritam Khan, Yinsheng Xu, William Leond, K.V.Adarsh, Dmitri Vezenov, Ivan Biaggio, Himanshu Jain, “Kinetics of photo-dissolution within Ag/As2S3 heterostructure,” Journal of Non-Crystalline Solids 500, 468-474 (2018). Eric A. Wolf, Drew M. Finton, Vincent Zoutenbier, Ivan Biaggio, “Quantum beats of a multiexciton state in rubrene single crystals,” Appl. Phys. Lett. 112, 083301 (2018). David J. Hagan, Cornelia Denz, Haim Suchowski, Ivan Biaggio, and Mansoor Sheik-Bahae, “Introduction: Nonlinear Optics (NLO) 2017 feature issue,” Optics Express 26(3), 3577 (2018). Ying Qin, Philip Weiser, Karla Villalta, Michael Stavola, W. Beall Fowler, Ivan Biaggio, Lynn Boatner,“Diffusivity of the interstitial hydrogen shallow donor in In2O3,” J. Appl. Phys. 123, 161506 (2018). T. J. Atherton, I. Biaggio, and K. Clays, “Nonlinear optics near the fundamental limit: introduction,” J. Opt. Soc. Am. B 33, NOF1-NOF2 (2016). Michael A. Erickson, Marten T. Beels, and Ivan Biaggio, “Optimum conjugation length in donor-acceptor molecules for third-order nonlinear optics,” J. Opt. Soc. Am. B 33, E130-E142 (2016). A Regmi, I Biaggio, A. A. Grabar, “Optical determination of the charge carrier mobility in Sn2P2S6,” Appl. Phys. Lett. 109(18), 182104 (2016). P Irkhin, I Biaggio, T Zimmerling, M Döbeli, B Batlogg, “Defect density dependent photoluminescence yield and triplet diffusion length in rubrene,” Appl. Phys. Lett. 108(6), 063302 (2016). K. A. Ward, B. R. Richman, I. Biaggio, “Nanosecond pump and probe observation of bimolecular exciton effects in rubrene single crystals,” Appl. Phys. Lett. 106(22), 223302 (2015). M. T. Beels, I. Biaggio, T. Reekie, M. Chiu, F. Diederich, “Two-photon absorption and spectroscopy of the lowest two-photon transition in small donor-acceptorÐsubstituted organic molecules,” Phys. Rev. A 91, 043818 (2015). I. Biaggio, V. Coda, G. Montemezzani, “Coupling-length phase matching for nonlinear optical frequency conversion in parallel waveguides,” Phys. Rev. A 90, 043816 (2014). T. Ignatova, M. Blades, J. G. Duque, S. K. Doorn, I. Biaggio, S. V. Rotkin, “Formation and Dynamics of Waterproof Photoluminescent Complexes of Rare Earth Ions in Crowded Environment,” Phys. Chem. Chem. Phys., 16 (48), 26715-26721 (2014). P. Irkhin, I. Biaggio, “Two-photon absorption spectroscopy of rubrene single crystals,” Phys. Rev. B 89, 201202(R) (2014). I. Biaggio, P. Irkhin, “Extremely efficient exciton fission and fusion and its dominant contribution to the photoluminescence yield in rubrene single crystals,” Appl. Phys. Lett. 103(26), 263301 (2013). I. Biaggio, M.S. Fleischman, “Noncollinear Third Harmonic Maker Fringes for the Determination of Third-Order Nonlinear Optical Susceptibilites,” Opt. Lett. 38(21), 4461-4464 (2013).. I. Biaggio, “Small molecule supramolecular assemblies for third-order nonlinear optics,” in: Handbook of organic materials for optical and (opto)electronic devices, Woodhead Publishing Series in Electronic and Optical Materials, pp. 170-189 (2013).. I. Biaggio, “Short-pulse induced photocurrent and photoluminescence in organic materials,” in: Handbook of organic materials for optical and (opto)electronic devices, Woodhead Publishing Series in Electronic and Optical Materials, pp. 356-376 (2013). M. Stefko, M. D. Tzirakis, B. Breiten, M.-O. Ebert, O. Dumele, W. B. Schweizer, J.-P. Gisselbrecht, C. Boudon, M. T. Beels, I. Biaggio, F. Diederich. “Donor-Acceptor (D-A)-Substituted Polyyne Chromophores: Modulation of Their Optoelectronic Properties by Varying the Length of the Acetylene Spacer,” Chem. Eur. J. 19(38), 12693Ð12704, (2013). P. Irkhin, A. Ryasnyanskiy, M.Koehler, I. Biaggio, “Absorption and photoluminescence spectroscopy of rubrene single crystals,” Phys. Rev. B 86, 085143 (2012). A. Regmi, A. Ganjoo, D. Zhao, H. Jain, and I. Biaggio, “Fast excited state diffusion in a-As2Se3 chalcogenide films,” Appl. Phys. Lett. 101, 061911 (2012). F. Tancini, Yi-Lin Wu, W. Bernd Schweizer, J-P. Gisselbrecht, C. Boudon, P. D. Jarowski, M. T. Beels, I. Biaggio, and F. Diederich, “1,1-Dicyano-4-[4-(diethylamino)phenyl]buta-1,3-dienes: Structure-Property Relationships,” Eur. J. Org. Chem. 2012, 2756-2765 (2012). M. T. Beels, M. S. Fleischman, I. Biaggio, B. Breiten, M. Jordan, F. Diederich, “Compact TCBD based molecules and supramolecular assemblies for third-order nonlinear optics,” Optical Materials Express, Vol. 2(3), 294-303 (2012). M. Chiu, B. Jaun, M. T. R. Beels, I. Biaggio, J.-P. Gisselbrecht, C. Boudon, W. B. Schweizer, M. Kivala, and F. Diederich, “N,NÕ-dicyanoquinone diimide-derived donor-acceptor chromophores: Conformational analysis and optoelectronic properties,” Organic Letters 14(1), 54-57 (2012). A. Ryasnyanskiy and I. Biaggio, “Triplet exciton dynamics in rubrene single crystals,” Phys. Rev. B 84, 193203 (2011). T. Ignatova, H. Najafov, A. Ryasnyanskiy, I. Biaggio, M. Zheng, S. V. Rotkin, “Significant FRET between SWNT/DNA and Rare Earth Ions: A Signature of Their Spatial Correlations,” ACS Nano 5(7), 6052-6059 (2011). P. Irkhin and I. Biaggio, “Direct imaging of anisotropic exciton diffusion and triplet diffusion length in rubrene single crystals,” Phys. Rev. Lett. 107, 017402 (2011). A. Ryasnyanskiy, A. Lin, A. Belwalkar, C. Guintrand, I. Biaggio, and J. Toulouse, “Nonlinear frequency conversion in bismuth-doped tellurite suspended core fiber,” Opt. Commun. 284, 3977-3979 (2011). B. B. Frank, P. R. Laporta, B. Breiten, M. C. Kuzyk, P. D. Jarowski, W. B. Schweizer, P. Seiler, I. Biaggio, C. Boudon, J.-P. Gisselbrecht, and F. Diederich, “Comparison of CC triple and double bonds as spacers in push-pull chromophores,” European Journal of Organic Chemistry 2011(23), 4307-4317 (2011). A.I. Ryasnyanskiy, I. Biaggio, C.L. Tan, H.S. Djie, B.S. Ooi, “Carrier relaxation dynamics in InAs/InGaAlAs quantum dashes,” Journal of Luminescence (2011). Z. Jin, C. Kan, U. B. Szafruga, J. Toulouse, I. Biaggio, “Three-color nonlinear optical mixing for the determination of the refractive index dispersion of a tellurite glass,” Appl. Phys. Lett. 97, 131104 (2010). S. Kato, M. T. R. Beels, P. La Porta, W. B. Schweizer, C. Boudon, J-P. Gisselbrecht, I. Biaggio, F. Diederich, “Homoconjugated Push-Pull and Spiro Systems: Intramolecular Charge-Transfer Interactions and Third-Order Optical Nonlinearities,” Angew. Chem. Int. Ed. 49, (2010). B. Breiten, I. Biaggio, F. Diederich, “Nonplanar Push-Pull Chromophores for Opto-Electronic Applications,” CHIMIA International Journal for Chemistry 64(6), 409-413 (2010). B. B. Frank, M. Kivala, B. Camafort Blanco, B. Breiten, W. Bernd Schweizer, P. R. Laporta, I. Biaggio, E. Jahnke, R. R. Tykwinski, C. Boudon, J.-P. Gisselbrecht, F. Diederich, “Chiral and Achiral Charge-Transfer Chromophores with a Dendralene-Type Backbone by Electronically Controlled Cycloaddition/Cycloreversion Cascades,” Eur. J. Org. Chem. 2010, 2487-2503 (2010). H. Najafov, B. Lyu, I. Biaggio, V. Podzorov, “Two mechanisms of exciton dissociation in rubrene single crystals,” Appl. Phys. Lett. 96, 183302 (2010). Z. Jin, I. Biaggio, J. Toulouse, “Ab initio study of linear and nonlinear optical properties of mixed tellurite-chalcogenide glasses,” J. Phys.: Condens. Matter 22, 165903 (2010). M. Scimeca, I. Biaggio, B. Breiten, F. Diederich, T. Vallaitis, W. Freude, J. Leuthold, “Vapor deposition of organic molecules for ultrafast all-optical switching on silicon,” Optics and Photonics News 20 (12), 39 (2009). T. Vallaitis, S.Bogatscher, L. Alloatti, P. Dumon, R. Baets, M. L. Scimeca, I. Biaggio, F. Diederich, C. Koos, W. Freude, J. Leuthold, “Optical properties of highly nonlinear silicon-organic hybrid (SOH) waveguide geometries,” Opt. Expr. 17 (20) 17357 (2009). J. Leuthold, W. Freude, J.-M. Brosi, R. Baets, P. Dumon, I. Biaggio, M.L. Scimeca, F. Diederich, B. Frank, C. Koos, “Silicon Organic Hybrid Technology: A Platform for Practical Nonlinear Optics,” Proceedings of the IEEE 97 (7) 1304 - 1316 (2009). C. Koos, P. Vorreau, T. Vallaitis, P. Dumon, W. Bogaerts, R. Baets, B. Esembeson, I. Biaggio, T. Michinobu, F. Diederich, W. Freude, J. Leuthold, “All-optical high-speed signal processing with silicon-organic hybrid slot waveguides,” Nature Photonics 3, 216 - 219 (2009). A. S. Andersson, L. Kerndrup, A. Ø. Madsen, KL. Kilså, M. B. Nielsen, P. R. La Porta, I. Biaggio, “Synthesis and Characterization of Tetrathiafulvalene-Substituted Di- and Tetraethynylethenes with p-Nitrophenyl Acceptors,” J. Org. Chem. 74 (1), 375-382 (2009). M. Koehler, I. Biaggio, and M.G.E. da Luz, “Resolving the contact voltage dilemma in organic field effect transistors,” Phys. Rev. B 78, 153312 (2008). B. Esembeson, M. L. Scimeca, I. Biaggio, T. Michinobu, F. Diederich, “A High Optical Quality Supramolecular Assembly for Third-Order Integrated Nonlinear Optics,” Adv. Mater. 19, 1-4 (2008). H. Najafov, B. Lyu, I. Biaggio, V. Podzorov, “Investigating the origin of the high photoconductivity of rubrene single crystals,” Phys. Rev. B 77, 125202 (2008). J. C. May, I. Biaggio, F. Bures, F. Diederich, “Extended conjugation and donor-acceptor substitution to improve the third-order optical nonlinearity of small molecules,” Appl. Phys. Lett. 90, 251106 (2007). Ta-Ko Chuang, M. Troccoli, Po-Chin Kuo, A. Jamshidi-Roudbari, I. Biaggio, and M. K. Hatalis, “Top-emitting 230 dots/in. active-matrix polymer light-emitting diode displays on flexible metal foil substrates,” Appl. Phys. Lett., 90, 151114 (2007). F. Bures, W. B. Schweizer, J. C. May, C. Boudon, J. Giesselbrecht, M. Gross, I. Biaggio, and F. Diederich, “Property Tuning in Charge-Transfer Chromophores by Systematic Modulation of the Spacer Between Donor and Acceptor,” Chem. Eur. J 13, 5378 (2007). V. Gopalan, K.L. Schepler, V. Dierolf, and I. Biaggio, “Ferroelectric Materials,” in: The Handbook of Photonics, Second Edition, CRC Press, 2006. I. Biaggio “Recording speed and determination of basic materials properties,” in: Photorefractive Materials and Their Applications 2, P. Günter and J.P. Huignard, Eds., Springer 2006. J. C. May, P. R. LaPorta, B. Esembeson, I. Biaggio, T. Michinobu, F. Bures, F. Diederich, “Optimizing specific third-order polarizabilities and approaching the fundamental limit in donor substituted cyanoethynylethene (CEE) molecules,” Proc. SPIE Vol. 6331, 633101 (2006). H. Najafov, I. Biaggio, T.-K. Chuang, M. K. Hatalis, “Exciton dissociation by a static electric field followed by nanoscale charge transport in PPV polymer films,” Phys. Rev. B 73, (2006). H. Najafov, I. Biaggio, V. Podzorov, M. F. Calhoun, M. E. Gershenson, “Primary Photoexcitations and the Origin of the Photocurrent in Rubrene Single Crystals,” Phys. Rev. Lett. 96, 0566004 (2006). J. C. May, J. H. Lim, I. Biaggio, N. N. P. Moonen, T. Michinobu, F. Diederich, “Highly Efficient Third-Order Optical Nonlinearities in Donor-Substituted Cyanoethynylethene Molecules,” Opt. Lett. 30, 3057 (2005). A. Tapponnier, I. Biaggio, P. Günter, “Ultrapure C₆₀ Field-Effect Transistors and the Effects of Oxygen Exposure,” Appl. Phys. Lett. 86, 112114 (2005). T. Michinobu, J. C. May, J. H. Lim, C. Boudon,J-P. Gisselbrecht, P. Seiler, M. Gross, I. Biaggio, F. Diederich, “A new class of organic donor-acceptor molecules with large third-order optical nonlinearities,” Chemical Communications 6, 737-739 (2005). T. K. Chuang, A. Jamshidi Roudbari, M. N. Troccoli, Y. L. Chang, G. Reed, M. Hatalis, J. Spirko, K. Klier, S. Preis, R. Pearson, H. Najafov, I. Biaggio, T. Afentakis, A. Voutsas, E. Forsythe, J. Shi, S. Blomquist, “Active-matrix organic light-emitting displays on flexible metal foils,” Proc. SPIE Vol. 5801, 234-248 (2005). S. P. Nukavarapu, H. Jain, J. Toulouse, B. Esembeson, I. Biaggio, “Transparent ferroelectric glass-ceramics for second harmonic generation and electro-optic device applications,” J. Wang, Proc. SPIE 5597, 140-145 (2004). M. Koehler, I. Biaggio, “Space-charge and trap-filling effects in organic thin film field-effect transistors,” Phys Rev. B 70, 045314 (2004). A. Schneider, I. Biaggio, P. Günter, “ Terahertz induced lensing and its use for the detection of terahertz pulses in a birefringent crystal,” Appl. Phys. Lett. 84, 2229-2231 (2004). A. Tapponnier, E. Delvigne, I. Biaggio, P. Günter, “ Nonlinear Optical and Structural Properties of Noncentrosymmetric Organic Thin Films Obtained by Oblique Incidence Molecular Beam Deposition,” J. Opt. Soc. Am. B 21, 685-690 (2004). J-M. Raimundo, S. lecomte, M. J. Edelmann, S. Concilio, I. Biaggio, Ch. Bosshard, P. Günter, F. Diederich “Synthesis and properties of a ROMP backbone polymer with efficient, laterally appended nonlinear optical chromophores,” J. Mat. Chem. 14, 292-295 (2004). A. Tapponnier, I. Biaggio, P. Günter, “ Integrated pulsed photoconductivity of organic light emitting diodes,” Appl. Phys. Lett. 83, 5473-5475 (2003). I. Biaggio, “Holographic Time of Flight”, in Photoexcited Processes, Diagnostics and Applications, A. Peled, Ed., Kluwer Academic Publishers, 2003. A. Schneider, I. Biaggio, P. Günter, “Optimized generation of THz pulses via optical rectification in the organic salt DAST,” Optics Commun. 224, 337-341 (2003). M. Koehler, I. Biaggio, “The influence of diffusion, trapping, and state filling on charge injection and tranport in organic insulators,” Phys. Rev. B 68, 075205 (2003). S. Concilio, I. Biaggio, P. Günter, S.P. Piotto, M. J. Edelmann, F. Diederich, “Third-Order Nonlinear Optical Properties of In-Backbone Substituted Oligo(triacetylene) Chromophores,” J. Opt. Soc. Am. B 20, 1656-1660 (2003). M. Wintermantel, I. Biaggio, “Temperature Dependent Electron Mobility and Large Polaron Charge Transport in Bi₁₂SiO₂₀,” Phys Rev. B 67, 165108 (2003). J. P. Torres, L. Torner, I. Biaggio, M. Segev, “Tunable self-action of light in optical rectification,” Opt. Commun 213(4-6), 351-356 (2002). U. Gubler, S. Concilio Ch. Bosshard, I. Biaggio, P. Günter R. E. Martin, M. J. Edelmann, J. A. Wytko, F. Diederich, “Third-order nonlinear optical properties of in-backbone substituted conjugated polymers,” Appl. Phys. Lett. 81, 2322-2324 (2002). Juan P. Torres, Sergio L. Palacios, Lluis Torner, Lucian-Cornel Crasovan and Dumitru Mihalache, Ivan Biaggio, “Method for generating solitons sustained by competing nonlinearities by use of optical rectification ”, Opt. Lett. 27, 1631-1633 (2002). S. Follonier, M. Fierz, I. Biaggio, U. Meier, Ch. Bosshard, and P. Günter, “Structural, optical and electrical properties of the one-dimensional organic molecular crystal 4-N,N-dimethylamino-4'-N'-methylstilbazolium toluene-p-sulfonate (DAST)”, J. Opt. Soc. Am. B 19(9), 1990-1998 (2002). M. Kiy, I. Biaggio, M. Koehler,P. Günter, “Conditions for ohmic electron injection at the Mg/Alq3 interface,” Appl. Phys. Lett. 80(23), 4366-4368 (2002). M. Kiy, P. Losio, I. Biaggio, M. Koehler, A. Tapponnier, P. Günter, “Observation of the Mott-Gurney law in tris (8-hydroxyquinoline) aluminium films,” Appl. Phys. Lett. 80(7), 1198-1200 (2002). I. Biaggio, “Degenerate Four-Wave Mixing in Noncentrosymmetric Materials,” Phys. Rev. A 64, 063813 (2001). I. Biaggio, “Piezoelectric Contributions to Pulsed Degenerate Four-Wave Mixing,” Appl. Phys. Lett. 78(13), (2001). R. Ono, M. Kiy, I. Biaggio, P. Günter, “Impurity Gas Dependent Charge Injection Properties at the Electrode-Organic Interface in Organic Light Emitting Diodes,” Mat. Science and Eng. B 85(2-3), 144-148 (2001). M. Kiy, I. Gamboni, I. Biaggio, P. Günter, “Ultra-high vacuum reveals interface dependent and impurity-gas dependent charge-injection in organic light-emitting diodes,” Proc. Int. Soc. Opt. Eng. (SPIE) 4105, 290-298 (2001). R. Ono, P. Losio, I. Biaggio, P. Günter, “Electrical properties of Organic Light Emitting Diodes (OLEDs) studied by Impedance Spectroscopy in Ultra High Vacuum,” Proc. Int. Soc. Opt. Eng. (SPIE) 4105, 299-306 (2001). C. Cai, M. Bösch, C. Bosshard, B. Müller, Y. Tao, A. Kündig, J. Weckesser, J. V. Barth, L. Bürgi, O. Jeandupeux, M. Kiy, I. Biaggio, I. Liakatas, K. Kern, P. Günter. “Self-Assembly Growth of Organic Thin Films and Nanostructures by Molecular Beam Deposition. An Interesting and Unexpected Story” in Anisotropic Organic Materials Ç Approaches to Polar Order, Rainer Glaser and Piotr Kaszynski, Editors. ACS Symposium Series, Volume 798. American Chemical Society: Washington, D.C., July 2001. M. Kiy, I. Biaggio, P. Gnter, “Photoelectron Spectroscopy on a running Organic Light Emitting Diode,” Nonlinear Optics 25, 461-466 (2000). R. Ono, P. Losio, I. Biaggio, P. Günter, “Impedance Spectroscopy of Alq3 Based Organic Light-Emitting Diodes in Ultra High Vacuum,” Nonlinear Optics 25, 479-484 (2000). A. Tapponnier, I. Biaggio, R. Ono, M. Kiy, P. Günter, “Transient photocurrent investigation of charge transport in electroluminescent organic thin films,” Nonlinear Optics 25, 497-502 (2000). M. Kiy, I. Gamboni, U. Suhner, I. Biaggio, P. Günter, “Interface dependent electrical properties of organic light emitting devices in ultra high vacuum,” Synthetic Metals 111-112, 307-310 (2000). Ch. Cai, M. Bsch, Y.Tao, A. Kndig, B. Müller, Ch. Bosshard, I. Biaggio and P. Gnter, “Supramolecular Polymers for Growth of 1-D Ordered Thin Films under Ultra-High Vacuum,” Polym. Prepr. 40 (2), 597-598 (1999). Ch. Bosshard, I. Biaggio, S. Fischer, S.Follonier and P Günter, “Importance of Cascaded Second-Order Nonlinearities for Degenerate Four-Wave Mixing in Organic Single Crystals,” Nonlinear Optics 22 (1-4), 283-286 (1999). M. Wintermantel, I. Biaggio and P. Günter, “Electron Transport and Polaron-Models in Bi₁₂SiO₂₀,” OSA TOPS 27, 107-112 (1999). C. Cai, B. Müller, J. Weckesser, J. V. Barth, Ye Tao, M. M. Bösch, A. Kündig, Ch. Bosshard, I. Biaggio, P. Günter, “Model for In-Plane Directional Ordering of Organic Thin Films by Oblique Incidence Organic Molecular Beam Deposition,” Adv. Mater. 11(9), 750-754 (1999). C. Cai, M. M. Bösch, B. Müller, Ye Tao, A. Kündig, Ch. Bosshard, Z. Gan, I. Biaggio, I. Liakatas, M. Jäger, H. Schwer, P. Günter, “Oblique Incidence Organic Molecular Beam Deposition and Nonlinear Optical Properties of Organic Thin Films with a Stabile In-Plane Directional Order,” Adv. Mater. 11(9), 745-749 (1999). S. Moorthy Babu, K. Kitamura, S. Takekawa, K. Watanabe, T. Shimizu, H. Okushi, I. Biaggio, “Interband transitions in bismuth germanate crystals grown bfrom the melts of different [Ge]/[Bi] ratios,” J. Opt. Soc. Am. B 16(8), 1243-1249 (1999). I. Biaggio, P. Günter, “Optical Characterization of Charge Transport in Polar Dielectrics By Holographic Time of Flight and Space-Charge Relaxation Measurements,#148; Ferroelectrics 223, 397-404 (1999). R. W. Hellwarth, I. Biaggio, “Mobility of an Electron in a Multi-mode Polar Lattice,#148; Phys. Rev. B. 60(2), (1999). Ch. Bosshard, I. Biaggio, S. Fischer, S. Follonier, P. Günter, “Cascaded Contributions to Degenerate Four-Wave Mixing in an Acentric Organic Crystal,” Optics Letters 24, 196 (1999). P. Bernasconi, G. Montemezzani, M. Wintermantel, I. Biaggio, P. Günter, “High Resolution, High Speed photorefractive incoherent-to-coherent optical converter,” Optics Letters 24, 199 (1999). I. Biaggio, “Nonlocal Contributions to Degenerate Four Wave Mixing in Noncentrosymmetric Materials,” Phys. Rev. Lett., 82, 193-196 (1999). I. Biaggio, “Potassium Niobate (KNbO₃),” in: Handbook of Optical Constants of Solids III (Editor: E.D. Palik), Academic Press, 821-843 (1998). P. Bernasconi, G. Montemezzani, I. Biaggio and P. Günter, “Characterization of the bipolar mobility in polar materials by interband photoexcitation,” Phys. Rev. B 56, 12196-12200 (1997). I. Biaggio, R. W. Hellwarth, J. P. Partanen, “Band Mobility of Photoexcited Electrons in Bi₁₂SiO₂₀,” Phys. Rev. Lett. 78(5), 891-894 (1997). P. Delaye, L-A. de Montmorillon, I. Biaggio, J-C. Launay, G. Roosen, “Wavelength dependent effective trap density in CdTe: Evidence for the presence of two photorefractive species,” Opt. Commun. 134, 580-590 (1997). P. Bernasconi, I. Biaggio, M. Zgonik, P. Günter, “Anisotropy of the electron and hole drift mobility in KNbO₃ and BaTiO₃,” Phys. Rev. Lett. 78(1), 106-109 (1997). I. Biaggio, G. Roosen, “Influence of shallow traps on the enhancement of the photorefractive grating amplitude by a high-frequency alternating electric field: a probabilistic analysis,” J. Opt. Soc. Am B 13 (10), 2306-2314 (1996). P. Delaye, A. Blouin, L-A. de Montmorillon, I. Biaggio, D. Drolet, J-P. Monchalin, G. Roosen, “Detection of ultrasonic vibrations on rough surfaces through the photorefractive effect,” Proc. Int. Soc. Opt. Eng. (SPIE), Vol. 2782, paper # 2782-50, pp. 464-475 (September 1996). L-A. de Montmorillon, I. Biaggio, P. Delaye, J-C. Launay, G. Roosen, “Eye-safe large field of view homodyne detection using a photorefractive CdTe:V crystal,” Opt. Commun 129, 293-300 (1996). I. Biaggio, B. Ai, R.J. Knize, J.P. Partanen, R.W. Hellwarth, “Optical Correlator that Uses Cesium Vapor,” Opt. Lett. 19, 1765-1767 (1994). I. Biaggio, J.P. Partanen, B. Ai, R.J. Knize, R.W. Hellwarth, “Optical Image Processing by an Atomic Vapour,” Nature 371, 318-320 (1994). M. Zgonik, R. Schlesser, I. Biaggio, and P. Günter, “Electro- and acousto-optic properties of KNbO₃ crystals,” Ferroelectrics 158, 217-222, (1994). M. Ewart, I. Biaggio, M. Zgonik, P. Günter, “Pulsed Photoexcitation Studies in Photorefractive KNbO₃,” Phys. Rev. B 49 (8), 5263-5273 (1994). M. Zgonik, R. Schlesser, I. Biaggio, E. Voit, J. Tscherry, P. Günter, “Material Constants of KNbO₃ Relevant for Electro- and Acoust-Optics,” J. Appl. Phys. 74 (2), 1287-1297 (1993). I. Biaggio, M. Zgonik, P. Günter, “Photorefractive Effects Induced by Picosecond Light Pulses in Reduced KNbO₃,” J. Opt. Soc. Am. 9 (8), 1480-1487 (1992). I. Biaggio, M. Zgonik, P. Günter, “Investigations of Photorefractive Effects with Pico and Nanosecond Pulses,” Ferroelectrics 126, 1-8 (1992). I. Biaggio, M. Zgonik, P. Günter, “Speed Limit of the Photorefractive Effect in KNbO₃,” Ferroelectrics 126, 15-20 (1992). I. Biaggio, P.Kerkoc, L.-S. Wu, P. Günter, B. Zysset, “Refractive Indices of Orthorhombic KNbO₃. II. Phase Matching Configurations for Nonlinear-Optical Interactions,” J. Opt. Soc. Am. 9, 507-517 (1992). B. Zysset, I. Biaggio, P. Günter, “Refractive Indices of Orthorhombic KNbO₃. I. Dispersion and Temperature Dependence,” J. Opt. Soc. Am. 9, 380-386 (1992). M. Zgonik, I. Biaggio, U. Bertele, P. Günter, “Degenerate Four-Wave Mixing in KNbO₃: Picosecond and Photorefractive Nanosecond Response,” Opt. Lett. 16, 977-979 (1991). I. Biaggio, M. Zgonik, P. Günter, “Build-up and Dark Decay of Transient Photorefractive Gratings in Reduced KNbO₃,” Opt. Commun 77, 312-317 (1990). I. Biaggio, M. Zgonik, P. Günter, “Time Resolved Investigation of Transient Photorefractive Gratings in KNbO₃,” Ferroelectrics 107, 15-20 (1990). I. Biaggio, H. Looser, P. Günter, “Intracavity Frequency Doubling of a Diode Pumped Nd:YAG Laser Using a KNbO₃ Crystal,” Ferroelectrics 94, 157-161 (1989). I. Biaggio, H. Looser, P. Günter, “Intracavity Frequency Doubling of a Diode Pumped Nd:YAG Laser Using a KNbO₃ Crystal,” Proc. SPIE, Nonlinear Optical Materials, Vol. 1017, pp. 159-161 (1989).

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