Dr.-Ing. Thomas Wriedt

1.2.99

[1] Arndt, F.; Tucholke, U.; Wriedt, T.: Computer-optimized multisection transformers between rectangular waveguides of adjacent frequency bands. IEEE Trans. Microwave Theory Tech. MTT-32 (1984) 11, 1479-1484.

[2] Arndt, F.; Tucholke, U.; Wriedt, T.: Broadband dual-depth E-plane corrugated square waveguide polarizer. Electronics Letters 20 (1984) 11, 458-459.

[3] Tucholke, U.; Arndt, F.; Wriedt, T.: Field theory design of square waveguide iris polarizers. IEEE Trans. Microwave Theory Tech. MTT-34 (1984), 156-160.

[4] Arndt, F.; Tucholke, U.; Wriedt, T.: Design of wideband compact square waveguide polarizer. Electronics Letters 21 (1985) 12, 517-518.

[5] Wolff, K-H.; Wriedt, T.; Arndt, F.; Tucholke, U.: Combined modal-S-matrix and moment method for designing dual mode horns with square aperture. Fifth International Conference on Antennas and Propagation ICAP 87, 30 March - 2 April 1987, York, Part 1, 210-213.

[6] Wriedt, T.: Analyse und Optimierung von Transformatoren und Übergängen bei Rechteckhohlleitern sowie von Pyramidenhörnern und Mehrmodenantennen. Fortschr.- Ber. VDI Reiche 21 Nr. 9. Düsseldorf: VDI-Verlag 1987.

[7] Bauckhage, K,; Schöne, A.; Wriedt, T.: Using Fast-Fourier-Transform (FFT) for the Phase-Doppler-Difference-Analysis of Powder Metal Sprays. Laser Technologies in Industry, Olivério D.D. Soares, Editor, Proc. SPIE vol. 952, (1989), 514-519.

[8] Wriedt, T.; Heuermann, J.; Dierks, U.; Bauckhage, K.: Comparison of new Fourier processor with conventional counter processor. Preprints 2, PARTEC 1989, 741-753.

[9] Wriedt, T.; Bauckhage, K.; Schöne, A.: Application of spectral estimation to laser velocimetry and sizemetry. 12e collocque GRETSI, Juan-les-Pins, 12-16 Juin 1989.

[10] Wriedt, T.; Wolff, K-H.; Arndt, F.; Tucholke, U.: Rigorous hybrid field theory design of stepped rectangular waveguide mode converters including the horn transitions into halfspace. IEEE Trans. Antennas Propagation, AP-37 (1989), 780-790.

[11] Wriedt, T.; Heuermann, J.; Bauckhage, K.; Schöne, A.: Performance evaluation of LDVS Fourier Transform Processor. Third International Conference Laser Anemometry - Advances and Applications, Swansea, 26-29 Sept. 1989, 7.1-7.9.

[12] Schöne, F.; Dannehl, M.; Wriedt, T.: Simple Two-Component Phase-Doppler Anemometer based on Semiconductor Lasers and Detectors. Third International Conference Laser Anemometry - Advances and Applications, Swansea, 26-29 Sept. 1989, 43.1- 43.10.

[13] Bauckhage, K.; Schöne, F.; Wriedt, T.; Dopheide, D.: Phase Doppler Measurements Using Laser and Avalanche Photo-Diodes in a Backscattering Arrangement. Third International Conference Laser Anemometry - Advances and Applications, Swansea, 26-29 Sept. 1989, 2.1-2.14.

[14] Wriedt, T.; Bauckhage, K.; Schöne, A.: Application of Fourier Analysis to Phase- Doppler-Signals generated by Rough Metal Particles. IEEE Trans. Instrum. Meas. IM-38 (1989) 5, 984-990.

[15] Wriedt, T.; Bauckhage, K.; Lampe, K.; Özdemir, I.: Anwendung eines miniaturisierten Laserdioden-Phasen-Doppler-Anemometers einschließlich eines rauschunempfindlichen Signalprozessors. Chem. Ing. Tech. 62 (1990) 8, 670-671.

[16] Schöne, F.; Wriedt, T.; Bauckhage, K.: Phasen-Doppler Velocimeter auf Halbleiterbasis mit FFT-Signalverarbeitung zur Analyse von Ein- und Mehrphasenströmungen, Proc. 3. Tagung Meßtechnik für thermische und hydraulische Größen, Magdeburg, 13-14. Nov. 1990, 274-282.

[17] Schöne, F.; Bauckhage, K.; Kostomachin, A.; Evers, T.: Experimentelle Ermittlung der Detektionsflächengröße verschiedener Rückstreu Phasen-Doppler-Anemometer, Chem.- Ing .- Tech n. 62 (1990) 12, 1058-1059.

[18] Manasse, U.; Jiang, Z.; Wriedt, T.; Bauckhage, K.: Untersuchungen zur Anwendbarkeit der Phasen-Doppler-Anemometrie auf optisch absorbierende Fluidtröpfchen. Vortrag auf der Arbeitssitzung des Fachausschusses "Partikelmeßtechnik" der GVC 6.-7. Mai 1991, Goslar.

[19] Manasse, U.; Jiang, Z.; Wriedt, T.; Bauckhage, K.: Measurement of size and velocity of droplets by phase Doppler anemometry: systematic investigations of optically absorbent liquids. Third International Conference on Laser Anemometry; Cleveland/ Ohio/USA, 5-9 August 1991, Vol. 2, 555-561.

[20] Schöne, F.; Bauckhage, K.; Wriedt, T.; Bergmann, D.; Evers, T.: Experimental investigations on the size of the measuring volumes of different backscatter phase- Doppler-Anemometers. Third International Conference on Laser Anemometry; Cleveland/Ohio/USA, 5-9 August 1991, Vol. 2, 637-643.

[21] Manasse, U.; Jiang, Z.; Wriedt, T.; Bauckhage, K.: Application of the phase-Doppler technique of optically absorbent liquids, in: Stanley-Wood, N.G.; Lines, R.W.: Particle Size Analysis. The Royal Society of Chemistry, Cambridge 1992, 215-225.

[22] Schöne, F.; Bauckhage, K.; Wriedt, T.: Experimental Determination of the Size of the Detection Area of a Phase-Doppler-Anemometer for Reflecting and Refracting Particles. Preprints 1, PARTEC 1992, 281-291.

[23] Heuermann, J.; Bauckhage, K.; Wriedt, T., Schöne, F.: One-Line Roughness Measurement by Modified Laser-Doppler-Anemometry for Studies of Solidification of Moving Liquid Metal Droplets. Preprints 1, PARTEC 1992, 375-390.

[24] Manasse, U.; Wriedt, T.; Bauckhage, K.: Phase-Doppler Sizing of Optically Absorbing Liquid Droplets: Comparison between Mie Theory and Experiments. Part. Part. Syst. Charact. 9 (1992) 176-185.

[25] Wriedt, T.: Phase-Doppler Signal Processing Simulation using DSPlay. Dispatches 1 (1992) 1, 8-10.

[26] Wriedt, T.: Software-Tool zur Simulation der Signalanalyse in der Phasen-Doppler-Anemometrie. Technisches Messen 60 (1993) 3, 106-110.

[27] Wriedt, T.: Einfluß der Parameter eines Phasen-Doppler-Anemometrie-Prozessors auf die gemessene Größenverteilung. Technisches Messen 60 (1993) 7/8, 278-282.

[28] Manasse, U.; Wriedt, T.; Bauckhage, K.: Phase Doppler sizing of optically absorbent single- and multicomponent liquid droplets using semiconductor devices. Meas. Sci. Technol. 4 (1993), 369-377.

[29] Manasse, U.; Wriedt, T.; Bauckhage, K.: Reconstruction of real size distributions hidden in phase-Doppler anemometry results obtained from droplets of inhomogeneous liquid. Proc. Third Int. Cong. Optical Particle Sizing, Aug. 23-26, 1993, Yokohama/ JAPAN, 293-299.

[30] Bauckhage, K.; Wriedt, T.; Meyer, T.: Sizing bubbles in an opaque liquid using an infrared Laser-diode PDA. Proc. Third Int. Cong. Optical Particle Sizing, Aug. 23-26, 1993, Yokohoma/JAPAN, 415-419.

[31] Bauckhage, K.; Wriedt, T.: Phase-Doppler Particle Sizing Using Infrared Laser Diodes. Proc. Third Int. Cong. Optical Particle Sizing, Aug. 23-26, 1993, Yokohoma/JAPAN, 435-442.

[32] Manasse, U.; Wriedt, T.; Bauckhage, K.: Optimization of PDA parameters for sizing of optically inhomogeneous droplets. Proc. Third Int. Cong. Optical Particle Sizing, Aug. 23-26, 1993, Yokohoma/JAPAN, 453-460.

[33] Wriedt, T.; Manasse, U.; Bauckhage, K.: Deconvolution of PDA size distributions from sprays of optically inhomogeneous liquids. Proc. Fifth Int. Conf. Laser Anemometry Advances and Applications, Veldhoven/The Netherlands, Aug. 23-27, 1993, 137-143.

[34] Wriedt, T.; Manasse, U.; Bauckhage, K.: Correction of measured PDA size distributions of a milk spray by using droplet generator experiments. Abstracts I, CHISA'93, 29. Aug. - 3. September 1993, Praha, Czech Republic, 66.

[35] Manasse, U.; Wriedt, T.; Bauckhage, K.: Experimentelle und theoretische Methoden zur Bestimmung der "wahren" Partikelgrößenverteilung bei Phasen-Doppler-Messungen an Prozeßflüssigkeiten. in: Dopheide, D.; Leder, A., Ruck, B. (Hrsg.): Lasermethoden in der Strömungsmeßtechnik 1993, Verlag Shaker, Aachen, 1993, 27.1-27.4.

[36] Albrecht, H.-E., Borys, M.; Wenzel, M.; Wriedt, T.: Meßvolumeneinflüsse beim Phasen-Doppler-Anemometer. in: Dopheide, D.; Leder, A., Ruck, B. (Hrsg.): Lasermethoden in der Strömungsmeßtechnik 1993, Verlag Shaker, Aachen, 1993, 31.1-31.4.

[37] Wriedt, T.; Bauckhage, K.: Durchmesserbestimmung von Blasen in trüben bzw. undurchsichtigen Medien mittels Phasen-Doppler-Anemometrie. Chem.-Ing.-Tech. 65 (1993) 10, 1249-1251.

[38] Manasse, U.; Wriedt, T.; Bauckhage, K.: Reconstruction of real size distributions hidden in phase-Doppler anemometry results obtained from droplets of inhomogeneous liquid. Part. Part. Syst. Char. 11 (1994) 1, 84-90.

[39] Wriedt, T.: Entfaltung von Partikelgrößenverteilungen aus Messungen mittels Phasen-Doppler-Anemometrie. Technisches Messen 61 (1994) 7/8, 301-305.

[40] Ovod, V.; Wriedt, T.; Bauckhage, K.; Zemljansky, V.M.: Technique to Increase the Computational Accuracy of the Scattered Electromagnetic Field in the Simulation of the Phase-Doppler Particle Analyzer. Conference Proc. Tenth Annual Review of Progress in Applied Computational Electromagnetics (ACES94) Symposium, March 21-26, 1994, Monterey, CA/USA, vol. II, 343-352.

[41] Wriedt, T.; Bauckhage, K.: Phase Doppler Anemometry, Method and Latest Developments. J. Aeroso. Sci. 25 (1994) Suppl. 1, S317-S318.

[42] Ovod V.; Wriedt Th.: Technique to simulate the time-dependent signal of the pulsed lidar with the separately located illuminating and receiving platforms for the aerosol space sounding. J. Aerosol Sci. 25 (1994) Suppl. 1, S561-S562.

[43] Rheims, J.; Wriedt, T.: Theoretische Untersuchungen zur Größenbestimmung sphärischer, schalenförmiger Teilchen mittels PDA. in: Schulte, G. (Hrsg.): Lasermethoden in der Strömungsmeßtechnik, 3. Fachtagung, Aachen 1994, 35.1-35.3.

[44] Köser, O.; Wriedt, T.: Iterative Entfaltung von PDA-Partikelgrößenverteilungen. in: Schulte, G. (Hrsg.): Lasermethoden in der Strömungsmeßtechnik, 3. Fachtagung, Aachen 1994, 36.1-36.3.

[45] Schöne, F.; Bauckhage, K.; Wriedt, T.: Size of the Detection Area of a Phase-Doppler Anemometer for Reflecting and Refracting Particles. Part. Part. Syst. Charact. 11 (1994) 327-338.

[46] Albrecht, H.-E.; Borys, M.; Wenzel, M.; Wriedt, T.: Influence of the Measurement Volume on the Phase Error in Phase Doppler Anemometry. Part 1: Reflective Mode Operation. Part. Part. Syst. Charact. 11 (1994) 339-344.

[47] Ovod V.; Wriedt Th.: Modified Fast-Technique of the Increasing Computation Accuracy of Phase-Doppler Spray Analysers. Proc., Sixth International Conference on Liquid Atomization and Spray Systems, July 1994, Rouen, France, 491-498.

[48] Wriedt, T.: Available electromagnetic-scattering programs. IEEE Antennas and Propagation Magazine 36 (1994) 6, 61-63.

[49] Wriedt, T.; Lippek, M.; Mitschke, M.; Bauckhage, K.: "PDA sizing of inhomogeneous droplets by inversion of size distribution", PARTEC '95, 4th International Congress of Optical Particle Sizing, Nürnberg/Germany, 21-23 March, 1995, Preprints 529-538.

[50] Wriedt, T.; Mitschke, M.; Fritsching, U.; Bauckhage, K.: Inversion of PDA particle size distributions from sprays of an optically inhomogeneous liquid. Proc., 2nd International Conference on Multiphase Flow, Kyoto/Japan, 3.-7. April 1995, P1-1 - P1-6.

[51] Wriedt, T.; Mitschke, M.; Fritsching, U.; Bauckhage, K.: Measurement of Optically Inhomogeneous Droplets by Phase-Doppler-Anemometry. Proc., International Symposium on Measuring Techniques for Multiphase Flows, Nanjing, China, 10.-13. April 1995, 405-412.

[52] Fritsching, U.; Rheims, J.; Wriedt, Th.; Bauckhage, K.: Use of Homogeneous Absorbing Materials for Research in Dispersed Multiphase Flows. Proc., International Symposium on Measuring Techniques for Multiphase Flows, Nanjing, China, 10.-13. April 1995, 197-204.

[53] Dahl, H.; Rheims, J.; Wriedt, T.; Bauckhage, K.: Gaussian Beam Scattering by Multipole Multiple Method. PARTEC '95, 4th International Congress of Optical Particle Sizing, March 21-23, 1995, Nürnberg/ FRG, Preprints 129-138.

[54] Hoff, C.; Meyer, T.; Wriedt, T.; Bauckhage, K.: Influence of Non Spherical Particles on Phase Doppler Anemometry. PARTEC '95, 4th International Congress of Optical Particle Sizing, March 21-23, 1995, Nürnberg/ FRG, Preprints 235-245.

[55] Rheims, J.; Dahl, H.; Wriedt, T.; Bauckhage, K.: Sizing Coated Spheres with PDA. PARTEC '95, 4th International Congress of Optical Particle Sizing, March 21-23, 1995, Nürnberg/ FRG, Preprints 409-418.

[56] Ovod, V.; Wriedt, T.: Multiple Scattering Technique in the Simulation of Signal of a Phase Doppler Analyser. PARTEC '95, 4th International Congress of Optical Particle Sizing, March 21-23, 1995, Nürnberg/ FRG, Preprints 473-483.

[57] Schombacher, E.H.; Wriedt, Th.; Bauckhage, K: Sizing of Droplets Within Liquid Mediums. PARTEC '95, 4th International Congress of Optical Particle Sizing, March 21-23, 1995, Nürnberg/ FRG, Preprints 519-528.

[58] Ovod V.; Wriedt T.: Single-Multiple Scattering Technique to Simulate a Time-Dependent Signal of a Pulse Radar with Separately Located Illuminating and Receiving Platforms. Journal of Modern Optics 42 (1995) 4, 883-893

[59] Dahl, H.; Evers, T.; Wriedt, T.: Eine vielseitige Streulichtmethode zur Simulation von Partikelmeßtechniken. in A. Leder et al. (Hrsg.): Lasermethoden in der Strömungsmeßtechnik. 4. Fachtagung, Aachen: Shaker, 1995, 19.1 -19.3

[60] Schombacher, E.H.; Wriedt, Th.; Bauckhage, K.: PDA-Messungen an Flüssig/Flüssig-Systemen. ebenda 54.1 - 54.3

[61] Göbel, G.; Wriedt, T.; Bauckhage, K.: Phasen-Doppler-Anemometrie bei kleinsten Partikeln. ebenda 51.1 - 51.3

[62] Wriedt, Th.; Mitschke, M.; Bauckhage, K.: Anwendung der Phasen-Doppler-Anemometrie auf die Zerstäubung von Prozeßflüssigkeiten. Chem.-Ing.-Tech. 67 (1995) 8, 1003-1005

[63] Lehmann, P.; Wriedt, Th.; Schöne, A.: Time-resolved laser Doppler and phase Doppler signal processing. in: Optical Techniques in Fluid, Thermal, and Combustion Flow; Soyong Stephen Cha, James D. Trolinger (Editors), Proc. SPIE (1995), 246-257

[64] Wriedt, Th.; Mitschke, M.; Lehmann, P.: Evaluation of PDA measurement results obtained from sprays of optically inhomogeneous liquids. ebenda 435-443

[65] Ovod, V.; Wriedt, T.; Ostrovsky, A.S.: A Modified Fast-Technique to Increase the Computation Accuracy of Phase-Doppler Particle Analysers. zur Veröffentlichung angenommen in J. of Opt. Soc. Amer.

[66] T. Wriedt, M. Quinten and K. Bauckhage (Eds.): Electromagnetic and Light Scattering - Theory and Applications, Bremen (1996).

[67] Dahl, H.; Wriedt, T.: Multiple Scattering in Gaussian Beam to Simulate Optical Particle Sizing by Multiple Multipole Method. in: T. Wriedt, M. Quinten and K. Bauckhage (Eds.): Electromagnetic and Light Scattering - Theory and Applications, Bremen (1996), 29-32.

[68] Doicu, A.; Wriedt, T.: Plane wave spectrum method of electromagnetic beams. in: T. Wriedt, M. Quinten and K. Bauckhage (Eds.): Electromagnetic and Light Scattering - Theory and Applications, Bremen (1996), 33-37.

[69] Doicu, A.; Wriedt, T.: Electromagnetic scattering based on surface currents method. in: T. Wriedt, M. Quinten and K. Bauckhage (Eds.): Electromagnetic and Light Scattering - Theory and Applications, Bremen (1996), 127-131.

[70] Mitschke, M.; Wriedt, T.: 'Blind deconvolution'-Methode zur Auswertung von PDA-Messungen bei der Zerstäubung inhomogener Prozeßflussigkeiten. in K. Bauckhage, U. Fritsching, G. Schulte (Hrsg.): Spray ´96 2. Workshop über Sprays, Erfassung von Sprühvorgangen und Techniken der Fluidzerstäubung, Bremen, 1996, C7-1 - C7-6.

[71] Köser, O.; Wriedt, Th.: Iterative inversion of PDA size-distributions from sprays of optically inhomogeneous liquids. Applied Optics 35 (1996) 15, 2537-2543.

[72] Lehmann, P.; Schombacher, H.; Wriedt, T.: High-Resolution Phase Doppler Particle Sizing based on Hilbert Transform Signal Processing. Part. Part. Syst. Char. 13 (1996) 1, 27-33.

[73] Evers, T.; Dahl, H.; Wriedt, T.: Extension of the program 3D MMP with 5th order Gaussian beam. Electronics Letters 32 (1996)15, 1356-1357.

[74] Dahl, H.; Wriedt, T.: The Simulation of Phase-Doppler Anemometry by Multiple Multipole Method. Part. Part. Syst. Char. 14 (1997) 4, 181-185.

[75] Doicu, A.; Wriedt, T.: Computation of the beam shape coefficients in generalized Lorenz-Mie theory using the translational addition theorem for spherical vector wave functions. Appl .Opt. 36 (1997) 13, 2971-2978.

[76] Doicu, A.; Wriedt, T.: Plane wave spectrum of electromagnetic beams. Optics Communication 136 (1997), 114-124.

[78] Doicu, A.; Wriedt, T.: Multiple Multipole Extended Boundary Condition Method. Optik 105 (1997) 2, 57-60.

[79] Doicu, A.; Wriedt, T.: Formulations of the extended boundary condition method for incident Gaussian beams using multiple multipole expansions. Journal of Modern Optics 44 (1997) 4, 785-801.

[80] Doicu, A.; Wriedt, T.; Bauckhage, K.: Light scattering by homogeneous axisymmetric particles for PDA-calculations to measure both axis of spheroidal particles. Part. Part. Syst. Char. 14 (1997), 3-11.

[81] Doicu, A.; Wriedt, T.: Extended boundary condition method with multipole sources located in the complex plane. Optics Communication 139 (1997), 85-91.

[82] Wriedt, T.; Doicu, A.: Formulation of the extended boundary condition method for three-dimensional scattering using the method of fictitious sources. Journal of Modern Optics, 44 (1997) 4, 785-801.

[83] Göbel, G.; Wriedt, T.; Bauckhage, K.: Periodic drag force and particle size measurement in a double ring electodynamic trap. Rev. Sci. Instrum. 68(1997) 8, 3046-3052.

[84] Rheims, J.; Wriedt, T.: Refractive-index measurements in the near-IR using an Abbe refractometer. Measurement Science and Technology 8 (1997), 601-605.

[85] Göbel, G.; Wriedt, T.; Bauckhage, K.: Micron and Sub-Micron Aerosol Sizing with a Standard Phase-Doppler Anemometer. Journal of Aerosol Science 29 (1998) 9, 1063-1073.

[86] Göbel, G.; Lippek, A.; Wriedt, T.; Bauckhage, K.: Monte Carlo Simulation of Light Scattering by Inhomogeneous Spheres. In M. Pinar Mengüc (editor): Radiative Transfer II, Proceedings of the Second International Symposium on Radiation Transfer, Kusadasi, Turkey, July 1997, Begell House, New York 1998.

[87] Eremin, Y.; Wriedt, T. (Eds): Electromagnetic and Light Scattering - Theory and Applications, Proceedings of the 2nd Workshop on Electromagnetic and Light Scattering. Moscow (1997).

[89] Wriedt, T.:A Review of Light Scattering. in Eremin, Y.; Wriedt, T. (Eds): Electromagnetic and Light Scattering - Theory and Applications, Proceedings of the 2nd Workshop on Electromagnetic and Light Scattering. Moscow (1997), 74-78.

[90] Doicu, A.; Wriedt, T.: T-Matrix Approaches of Light Scattering by Nonspherical Particles. in Eremin, Y.; Wriedt, T. (Eds): Electromagnetic and Light Scattering - Theory and Applications, Proceedings of the 2nd Workshop on Electromagnetic and Light Scattering. Moscow (1997), 92-96.

[91] Wriedt, T.; Doicu, A.: Extended boundary condition method for three-dimensional scattering using fictitious sources. PIERS, July 7-11, 1997, Cambridge, Massachusetts, USA.

[92] Doicu, A.; Wriedt, T.: Extended boundary condition method with lowest-order multipoles located in complex space. PIERS, July 7-11, 1997, Cambridge, Massachusetts, USA.

[93] Göbel, G.; Lippek, A.; Wriedt, T.: Monte Carlo approach to the light scattering of inhomogeneous nonspherical particles. Workshop on Light Scattering by Non-spherical Particles. Helsinki, Finland, June 9-11, 1997.

[94] Wriedt, T.: Comparison of different methods to compute light scattering by nonspherical particles. Workshop on Light Scattering by Non-spherical Particles. Helsinki, Finland, June 9-11, 1997.

[95] Wriedt, T.: A Review of Elastic Light Scattering Methods. Part. Part. Syst. Char., 15(1998)2, 67-74.

[96] Wriedt, T.; Eremin, Y.(Eds): Electromagnetic and Light Scattering - Theory and Applications III, Proceedings of the 3rd Workshop on Electromagnetic and Light Scattering. Universität Bremen, Bremen (1998).

[97] Comberg, U.; Wriedt, T.: Scattering by inhomogeneous particles, exact theories and effective-medium theories. in Wriedt, T.; Eremin, Y.(Eds): Electromagnetic and Light Scattering - Theory and Applications III, Proceedings of the 3rd Workshop on Electromagnetic and Light Scattering. Bremen (1998), 43-50.

[98] Dahl, H.; Metz, H.J.; Wriedt, T.: Light scattering of silver halogenide crystals. in Wriedt, T.; Eremin, Y.(Eds): Electromagnetic and Light Scattering - Theory and Applications III, Proceedings of the 3rd Workshop on Electromagnetic and Light Scattering. Bremen (1998), 51-58.

[99] Doicu, A.; Wriedt, T.: Light scattering from axisymmetrical particle on or near a surface. in Wriedt, T.; Eremin, Y.(Eds): Electromagnetic and Light Scattering - Theory and Applications III, Proceedings of the 3rd Workshop on Electromagnetic and Light Scattering. Bremen (1998), 67-74.

[100] Göbel, G.; Doicu, A.; Wriedt, T., Bauckage, K. Influence of surface roughness of conducting spheres on the response of a Phase-Doppler Anemometer. 7th European Symposium Particle Characterisation, PARTEC 98, Nürnberg, Germany, 10-12 March 1998, Preprints I, 99-108.

[102] Mitschke, M.; Wriedt, T.; Bauckhage, K.: IR-PDA for measuring inhomogeneous droplets. Ebenda 121-130.

[103] Dahl, H.; Rheims, J.; Wriedt, T.; Bauckhage, K.: Multiple scattering events during PDA Measurements. Ebenda Preprints III, 955-964.

[104] Wriedt, T, Comberg, U.: Comparison of Computational Scattering Methods. J. Quant. Spectrosc. Radiat. Transfer 60 (1998) 3, 411-423.

[105] Mitschke, M.; Wriedt, T. Bauckage, K.: Standard PDA for measuring the size of inhomogeneous droplets. Meas. Sci. Technol. 9 (1998), 197-209.

[106] Wriedt, T.; Doicu, A.: Formulation of the extended boundary condition method for three-dimensional scattering using the method of discrete sources. Journal of Modern Optics 45 (1998) 1, 199-213.

[107] Wriedt, T.; Doicu, A.: Scattering analysis of conducting axisymmetric particles using the extended boundary condition method with discrete sources. Journal of Modern Optics 45 (1998) 11, 2207-2215.

[108] Wriedt, T.; Doicu, A.: Light scattering from a particle on or near a surface. Optics Communications. 152 (1998), 376-384.

[109] Doicu, A.; Göbel, G.; Bauckhage, K.: Influence of Agglomerates of Conducting Spheres on the Response on the Response of a Phase-Doppler Anemometer. Part. Part. Syst. Charakt. 15 (1998), 225-229.

[110] Rheims, J.; Wriedt, T.; Bauckhage, K.: Working Principle and Experimental Results for a Differential Phase-Doppler Technique. Part. Part. Syst. Charakt. 15 (1998), 219-224.

[111] Mitschke, M.; Wriedt, T. Bauchkage, K.: Application of IR laser in PDA for measuring inhomogeneous liquids. Proceedings of the Fourteenth International Conference on Liquid Atomization and Spray Systems. Manchester 6-8. July 1998, 556-561.

[112] Rheims, J.; Wriedt, T.; Bauckhage, K.: Sizing of inhomogeneous particles by a differential laser Doppler anemometer. Meas. Sci. Technol. 10(1999), 68-75.

[112] Dahl, H.; Bauckhage, K.; Wriedt, T.: Zum Prinzip der Phasen-Doppler-Anemometrie. Lasermethoden in der Strömungsmeßtechnik, 6. Fachtagung, Aachen, Shaker Verlag, 1998, 12.1-12.5.