Prof. Dr.–Ing. Th. Fickenscher
Informations
- High-Frequency Engineering I, II and Microwave Engineering (Courses)
- Mikro- und Millimeter-Photonik (Optional course)
- Antennen und Antennensysteme (Optional course)
- Selected Topics of High-Frequency Engineering (Optional course)
- High-Frequency Engineering I, II and Microwave Engineering (Laboratory)
- An experiential learning approach
G. Espinosa, J. James, N. Littman, T. Fickenscher, and D. Thiel
in Teaching Electromagnetics, 1st Edition, 2021, CRC Press, eBook ISBN 9781003149231, pp. 21-47 (Chapter)
- Lasergesteuerte Millimeterwellen-Richtkoppler in Bildleitungstechnik
Habilitationsschrift, Helmut Schmidt Universität / Universität der Bundeswehr Hamburg
Fortschritt-Berichte VDI, Reihe 21, Nr. 373, 2006
- Optimierung von optoelektronischen DBR-Filtern auf Silizium-Streifenleitungen im Mikro- und Millimeterwellenbereich
Dissertation FB ET, UniBwH, March 1997
Erstgutachter: Platte, W., Zweitgutachter: Harde, H.
- Fickenscher, Th. ; Jenkins, R.
Mehrband Antennenschalter, Multiband Antenna Switch
Europäische Patentschrift EP 1114523 B1 (Patentinhaber Siemens AG), 2004
- IEEE Transaction on Microwave Theory and Techniques
- IET Microwave, Antennas & Propagation
- IEE Electronics Letters
Laser-controlled Millimeter-Wave directional couplers in image guide technology
For applications in the millimeter-wave range the propagation characteristics of layered image guides in a quartz-silicon-sandwich structure can be controlled by means of cw or pulse modulated optical excitation. Furthermore, passive components like phase shifters, attenuators, switches, filters, antennas, and couplers based on dielectric image guides in conjunction with photosensitive semiconductor material can be controlled optoelectronically as well. The coupling characteristics of waveguide couplers, aperture couplers, and beam-splitter-type couplers in image guide technology are investigated theoretically and experimentally at W-band frequencies. Regarding the coupling of the structure, a high optoelectronic sensitivity is desirable whereas VSWR of the main- and sub-line as well as optically induced losses should be kept at a minimum.
Publications
- Bonnett, B. ; Schmaljohann, H. ; Fickenscher, T.
Calibrated processing for improved synthetic aperture sonar imagery
Proceedings of Meetings on Acoustics, Vol. 47, 070007 (2022)
- Sommer, M. ; Schmaljohann, H. ; Bonnett, B. ; Fickenscher, T.
Dual band CSAS system and processing adaptation
Proceedings of Meetings on Acoustics, Vol. 47, 070014 (2022)
- Bonnett, B. ; Schmaljohann, H. ; Fickenscher, T. ; Herter, U.
Seafloor segmentation using multi-band SAS: initial results
6th Underwater Acoustics Conference and Exhibition, UACE2021, Virtual Meeting, 20–25 Jun 2021, Proc. Mtgs. Acoust. 44, 070015 (2021)
- Espinosa, H. G. ; Fickenscher, T. ; Littman, N. ; Thiel, D. V.
Teaching wireless communications courses: An experiential learning approach
14th European Conference on Antennas and Propagation (EuCAP), 2020, pp. 1-5
- Herter, U. ; Bonnett, B. ; Schmaljohann, H. ; Fickenscher, T.
IMPACT OF TEMPORAL DOPPLER ON CSAS IMAGERY
5th Underwater Acoustics Conference and Exhibition, UACE2019, Crete, 30 June – 5 July 2019 (Paper ID: 931)
DOI UAC Conferences.org/docs/2019_papers/UACE2019_931
- Majeed, F. ; Fickenscher, T. ; Shahpari, M. ; Thiel, D.
Measurement of surface conductivity of graphene at W‐band
Microwave and Optical Technology Letters, 2019, 1–8
- Herter, U. ; Schmaljohann, H. ; Fickenscher, T.
Impact and Limitations Imposed by Stop-and-Hop Approximation on CSAS Imagery
Synthetic Aperture Sonar and Synthetic Apertur Radar, SAS/SAR 2018, Lerici, 5-7 Sept. 2018
- Majeed, F ; Fickenscher, T ; Shahpari, M, ; Thiel, D.
Microwave conductivity measurements of a graphene monolayer over D‐band
Australian Microwave Symposium (IEEE); 2018: 63‐ 64
- Raza, M.B. ; Fickenscher, Th.
Impact of Yaw Angle of Wind Turbines on Diffraction Loss of Radar Signals
International Symposium on Antennas and Propagation ISAP 2017, Phuket, 30 Oct. – 2 Nov. 2017
DOI https://doi.org/10.1109/ISANP.2017.8228738
- Herter, U. ; Schmaljohann, H. ; Fickenscher, T.
Sound Speed Corrections Using Autofocus on SAS Images
4th Underwater Acoustics Conference and Exhibition, UACE2017, Skiathos, 3-8 Sept. 2017
- Raza, M.B. ; Fickenscher, Th.
Impact of Off-Shore Wind Turbine on Forward Scattering of Marine Radar Signals
IEEE MTT-S International Microwave Symposium (IMS 2017), Honolulu, 4-9 June 2017
- Fickenscher, Th. ; Raza, M.B.
Analytical Investigation of Diffraction at Multiple Blades of Wind Turbine Rotor
13th European Radar Conference, EuRAD 2016, London, 3.-7. October 2016
DOI https://ieeexplore.ieee.org/document/7811633
- Herter, U. ; Schmaljohann, H. ; Fickenscher, T.
Autofocus Performance on Multi Channel SAS Images in the Presence of Overlapping Phase Centers
Oceans’ 16 MTS/IEEE, Monterey, 19.-22. Sept. 2016
DOI http://ieeexplore.ieee.org/document/7761082/
- Raza, M. ; Fickenscher, T.
Impact of Blade Shape and Pitch Angle on Wind Turbine Forward Scattering
International Conference on Electromagnetics in Advanced Applications ICEAA 2016, Cairns, 19.-23. Sept. 2016
DOI http://ieeexplore.ieee.org/document/7731432/
- Fickenscher, Th. ; Raza, M.B.
Obstruction of Fresnel Zones by Wind Turbine on Illuminated Ground Plane
10th European Conference on Antennas and Propagation, EuCAP 2016, Davos, 10.-15. April 2016
DOI http://ieeexplore.ieee.org/document/7481547/
- Hamid, H. ; Rüter, C. ; Thiel, D. ; Fickenscher, T.
Characteristics and crosstalk of optical waveguides fabricated in polymethyl methacrylate polymer circuit board
Applied Optics, Vol. 55 (2016), 9017—9021
DOI http://www.osapublishing.org/ao/abstract.cfm?uri=ao-55-32-9017
- Raza, M. ; Fickenscher, T.
Impact of Rotor Forward Scattering on 16-QAM Based Communication System
International Symposium on Antennas and Propagation ISAP 2015, Hobart, 9.-12. Nov. 2015
DOI http://ieeexplore.ieee.org/document/7447520/
- Fickenscher, T. ; Raza, M.
Interaction of Tower and Rotor of a Wind Turbine in the Context of Diffraction
International Conference on Antenna Measurements & Applications CAMA 2015, Chiang Mai, 30. Nov. – 2. Dec. 2015
DOI http://dx.doi.org/10.1109/CAMA.2015.7428160
- Fickenscher, T. ; Raza, M.
A Comprehensive Understanding of the Forward Scattering of Radar Signals at the Rotor of a Wind Turbine
International Radar Symposium IRS 2015, Dresden, 24.-26. June 2015
DOI http://dx.doi.org/10.1109/IRS.2015.7226381
- Raza, M. ; Fickenscher, T.
Impact of Ground Plane on Wind Turbine Forward Scattering
International Workshop on Antenna Technology iWAT 2015, Seoul, 4.-6. March 2015
DOI http://dx.doi.org/10.1109/IWAT.2015.7365296
- Raza, M. ; Fickenscher, T.
2D Fresnel Diffraction Approach for Wind Turbine Forward Scattering
German Microwave Conference GeMiC 2015, Nürnberg, 16.-18. Mrch 2015
DOI http://dx.doi.org/10.1109/GEMIC.2015.7107794
- Hamid, H. ; Fickenscher, T. ; Thiel, D.
An Experimental Assessment of SU-8 Waveguides Buried in Plastic Substrate for Optical Interconnections
Applied Optics, Vol. 54 (2015), 6623—6631
DOI http://www.osapublishing.org/ao/abstract.cfm?uri=ao-54-22-6623
- Raza, M. ; Fickenscher, T.
Time-Frequency Spectrum and Path Loss by Wind Turbine Forward Scattering
PIERS 2014, Guangzhou, 25.-28. Aug. 2014
- Raza, M. ; Zhao, S. ; Fickenscher, T.
Radar Doppler Deviation by Wind Turbine
International Radar Symposium IRS 2014, Gdansk, Poland, 16.-18. Juni 2014
DOI http://dx.doi.org/10.1109/IRS.2014.6869246
- Fickenscher, T.
Colocated MIMO Radar for Maritime Applications
Workshop WFF 127, International Microwave Symposium IMS 2014, Tampa, Florida, 1.-6. June 2014
- Zhao, S. ; Fumeaux, C. ; Fickenscher, T.
MATNEC: An in-house developed tool for electromagnetic simulation and evolutionary optimization of wire antennas
IEEE International Conference on Numerical Electromagnetic Modeling and Optimization for RF, Microwave and Terahertz Applications (NEMO 2014), Pavia, Italy, 14.-16. May 2014
DOI http://ieeexplore.ieee.org/document/6995661/
- Hamid, H. ; Fickenscher, T. ; Thiel, D.
Low Cost Optical Circuits in Plastic Interconnection Manufacturing Method, micro Photonics
International Congress and Exhibition Berlin, 18-20 March 2014
- Fickenscher, T. ; Raza, M.
Diffraction Loss and Phase Modulation of Terrestrial Radio-Link by Wind Turbine
International Workshop on Antenna Technology iWAT 2014, Sydney, 4.-6. March 2014
DOI http://dx.doi.org/10.1109/IWAT.2014.6958692
- Hamid, H. ; Fickenscher, T. ; O’Keefe, S. ; Thiel, D.
- Gupta, A. ; Fickenscher, Th.
Evaluative Comparison of Clutter Canceller Beamformer and Amplitude Comparison Monopulse Estimation Scheme in HFSWR
Asia-Pacific Microwave Conference, APMC 2013, Seoul, Korea, 5.-8. Nov. 2013
DOI http://dx.doi.org/10.1109/APMC.2013.6694868
- Fickenscher, Th. ; Gupta, A.
Clutter Suppresion in HF Surface Wave Radar
RADCOM 2013, Hamburg, 24.-25. April 2013
- Gupta, A. ; Fickenscher, Th.
Azimuth Estimation for Correlation Detector in HF Surface Wave Radar
RADCOM 2013, Hamburg, 24.-25. April 2013
- Hagem, R. ; Thiel, D. ; O’Keefe, S. ; Fickenscher, Th.
A Wearable System for Real Time Swimmers Feedback Based on Visible Light Communication
Proceedings of ASTN 1 (2013), 9-10
- Fickenscher, Th. ; Gupta, A. ; Ludwig, P. ; Raza, B.
Impact of Pattern Distortion on Clutter Canceller Beamformer
International Conference on Radar Systems, IET Radar 2013, Xi’an, China, 14.-16. April 2013 (paper D0124)
DOI http://ieeexplore.ieee.org/document/6624427/
- Gupta, A. ; Fickenscher, Th.
Evaluation of Correlation Detector for Ship Detection with HF Radar
PIERS 2013, Progress in EIectromagnetic Research Symposium, Taipei, 25.-28. March 2013
- Raza, B. ; Fickenscher, Th.
Investigating the Radar Returns of a Wind Turbine
PIERS 2013, Progress in Electromagnetic Research Symposium, Taipei, 25.-28. March 2013, 755-758
- Hagem, R. ; Haelsig, T. ; O’Keefe, S.G. ; Stamm, A. ; Fickenscher, Th. ; Thiel, D.
Second Generation Swimming Feedback Device Using a Wearable Data Processing System Based on Underwater Visible Light Communication
6th Asia-Pacific Congress on Sports Technology (APCST 2013), Procedia Engineering 2013, 34-39
DOI: 10.1016/j.proeng.2013.07.065
- Hamid, H. ; Neeli, M. ; Fickenscher, Th. ; O’Keefe, S.G. ; Thiel, D.
Simple Low Cost Fabrication Method of a Buried Plastic Optical Waveguide for Circuits in Plastic Interconnects
Microwave and Optical Technology Letters, Vol. 55 (2013), No. 8, 1947-1950
DOI: 10.1002/mop.27683
- Hagem, R. ; O’Keefe, S.G. ; Fickenscher, Th. ; Thiel, D.
Self Contained Adaptable Optical Wireless Communications System for Stroke Rate during Swimming
IEEE Sensors Journal, Vol. 13 (01/2013), 3144-3151
DOI http://dx.doi.org/10.1109/JSEN.2013.2262933
- Hagem, R. ; Thiel, D. ; O’Keefe, S.G. ; Fickenscher, Th.
Real time swimmers feedback based on a smart infrared (SSIR) optical wireless sensor
Electronics Letters 49 (2013), 340-341
- Fickenscher, T. ; Gupta, A. ; Ludwig, P.
Performance Evaluation of Correlation Detector for HF Surface Wave Radar
Asia-Pacific Microwave Conference, APMC 2012, Kaohsiung, Taiwan, 4.-7. Dec. 2012
DOI http://ieeexplore.ieee.org/document/6421853/
- Bhabani, S. N. ; Fickenscher T. ; Rabindra, K. M.
Design of Beam Steerable Antenna Operating at 2.8 GHz
Loughborough Antenna & Propagation Conference, LAPC 2012, Loughborough, UK, 12.-13. Nov. 2012
DOI http://ieeexplore.ieee.org/document/6403051/
- Gupta, A. ; Fickenscher, Th.
Oceanographic Model Based Azimuth Estimator for HF Surface Wave Radar
European Radar Conference, EuRAD 2012, Amsterdam, 29.10.-02.11.2012
DOI http://ieeexplore.ieee.org/document/6450610/
- Hagem, R. ; Thiel, D. ; O’Keefe, S. ; Dahm, N. ; Stamm, A. ; Fickenscher, T.
Smart Optical Wireless Sensor for Real Time Swimmers Feedback
IEEE Sensors 2012, Taipei, Taiwan, 28.-31. October 2012
DOI http://ieeexplore.ieee.org/document/6411208/
- Gupta, A. ; Fickenscher, T.
Correlation detector for HF surface wave radar
International Conference on Radar Systems, IET Radar 2012, Glasgow, 22.-25. October 2012
DOI http://ieeexplore.ieee.org/document/6494722/
- Hagem, R. ; Thiel, D. ; O’Keefe, S. ; Fickenscher, T.
Optical Wireless Communication for Real Time Swimmers Feedback: A Review
12. International Symposium on Communications and Information Technologies, ISCIT 2012, Goald Coast, Australia, 1085-1090, 2.-5. Oct. 2012
DOI http://ieeexplore.ieee.org/document/6380853/
- Hagem, Rabee M. ; Thiel, David V. ; O’Keefe, Steven G. ; Fickenscher, Th.
Optical Wireless Link Budget Calculations for Real Time Swimmers Feedback
4th International Conference on Computer and Communication Engeneering, ICCCE ’12, Kuala Lumpur, 3.-5. July 2012
DOI http://dx.doi.org/10.1109/ICCCE.2012.6271176
- Hinz, J. O. ; Holters, M. ; Zölzer, U. ; Gupta, A. ; Fickenscher, T.
Presegmentation-Based Adaptive CFAR Detection for HFSWR
IEEE Radar Conference (RadarCon) 2012, Atlanta, May 2012
DOI http://dx.doi.org/10.1109/RADAR.2012.6212222
- Gupta, A. ; Fickenscher, Th.
Hard Threshold Correlation Detector for Mobile HF Surface Wave Radar
International Radar Symposium (IRS) 2012, Warschau, May 2012
DOI http://dx.doi.org/10.1109/IRS.2012.6233375
Best Paper Award
- Fickenscher, T. ; Gupta, A. ; Thode, M. ; Helzel, T. ; Kniephoff, M. ; Peterson, L.
First results of WERA in MIMO mode
Radio Oceanography Workshop, ROW 2012, Toulon, 17.-19. April 2012
- Fickenscher, Th. ; Gupta, A.
Novel Concept for Compact ULA Using MIMO Beamforming
PIERS 2012, Progress in Electromagnetic Research Symposium, Kuala Lumpur, 27.-30. March 2012
- Hagem, Rabee M. ; Thiel, David V. ; O’Keefe, Steven G. ; Fickenscher, Th.
The effect of air bubbles on an underwater optical communications system for wireless sensor network applications
Microwave and Optical Technology Letters Vol. 54 (2012) No. 3, 729-732, März 2012
DOI: 10.1002/mop.26664
- Gupta, A. ; Fickenscher, T. ; Karstädt, P. ; Grant, D.
An Efficient Electrically Small Antenna at HF Band
IEEE Asia Pacific Microwave Conference, APMC 2011, Melbourne, 5. – 8. December 2011
DOI http://ieeexplore.ieee.org/document/6173886/
- Hagem, Rabee M. ; Thiel, David V. ; O’Keefe, Steven G. ; Wixted, Andrew ; Fickenscher, Th.
Low-Cost Short-Range Wireless Optical FSK Modem for Swimmers Feedback
IEEE Sensors 2011, Limmerick, Ireland, October 2011
DOI http://dx.doi.org/10.1109/ICSENS.2011.6127036
- Fickenscher, Th.
Advances and Prospects in HF Surface Wave Radar Research at Helmut Schmidt University
3rd Remote Ocean Sensing (ROS 2011), Nato Underwater Research Centre (NURC), La Spezia, Italy, 11. – 13. October 2011
- Gupta, A. ; Fickenscher, Th.
Novel Target Detection Enhancement Algorithms in HF Surface Wave Radar
3rd Remote Ocean Sensing (ROS 2011), Nato Underwater Research Centre (NURC), La Spezia, Italy, 11. – 13. October 2011
- Fickenscher, Th. ; Gupta, A. ; Hinz, J. O. ; Holters, M. ; Zölzer, U.
MIMO Surface Wave Radar Using Time Staggered FMCW Chirp Signals
European Radar Conference EuRAD 2011, Manchester, October 2011
DOI http://ieeexplore.ieee.org/document/6101030/
- Gupta, A. ; Fickenscher, Th.
Beamformer Evaluation of Low Power Coastal HF Surface Wave Radar
International Radar Symposium IRS 2011, Leipzig, September 2011
DOI http://ieeexplore.ieee.org/document/6042133/
- Fickenscher, Th. ; Gupta, A. ; Ziehm, S. ; Karstädt, P.
Horizontal Displacement and Tilt Angle Compensation for Large Sea Floating Sparse Linear Array for Surface Wave Radar
International Radar Symposium IRS 2011, Leipzig, September 2011
DOI http://ieeexplore.ieee.org/document/6042131/
- Hinz, J. O. ; Fickenscher, Th. ; Gupta, A. ; Holters, M. ; Zölzer, U.
Evaluation of Time-Staggered MIMO FMCW in HFSWR
International Radar Symposium IRS 2011, Leipzig, September 2011
DOI http://ieeexplore.ieee.org/document/6042184/
- Fickenscher, Th. ; Berndt, O.
Optimization of Damping Distribution along a Broadband Monopole Antenna
COMPUMAG 2011, Sydney, 12.-15. July 2011
- Gupta, A. ; Fickenscher, Th.
Improved Correlation Detector for HF Surface Wave Radar
IEEE Radar Conference, Kansas City, May 2011
DOI http://dx.doi.org/10.1109/RADAR.2011.5960530
- Fickenscher, Th. ; Gupta, A.
Colocated MIMO Radar with Time-Shifted FMCW Waveform
RADCOM 2011, Hamburg, April 2011
- Gupta, A. ; Fickenscher, Th.
Challenges in Beamformer Design for a Shipborne HF Surface Wave Radar
RADCOM 2011, Hamburg, April 2011
- Gupta, A. ; Fickenscher, Th.
Correlation Based Novel Detection Scheme for HF Surface Wave Radar
IEEE German Microwave Conference, Darmstadt, March 2011
DOI http://ieeexplore.ieee.org/document/5760762/
- Fickenscher, Th. ; Gupta, A.
Element Spaced Spatially Waveform Diverse FMCW Radar Distributed on Naval Formation
IEEE German Microwave Conference, Darmstadt, March 2011
DOI http://ieeexplore.ieee.org/document/5760719/
- Gupta, A. ; Fickenscher, Th.
Sea Clutter Canceller for Shipborne HF Surface Wave Radar
Workshop on Smart Antennas, Aachen, February 2011
DOI http://dx.doi.org/10.1109/WSA.2011.5741914
- Fickenscher, Th. ; Holborn, J. ; Thiel, D.
Underwater Wireless Optical Communication tor Swimmers Feedback Using IrDA Transceiver
Electronics Letters 47 (2011), 1335-1336
- Gupta, A. ; Fickenscher, Th.
Azimuth Estimation in Periodic Linear Sparse Array by Modified Amplitude Comparision Monopulse Radar
Asia-Pacific Microwave Conference APMC 2010, Japan, Dec. 2010
DOI http://ieeexplore.ieee.org/document/5728217/
- Fickenscher, Th. ; Gupta, A. ; Herschel, R. ; Holters, M. ; Hinz, J. O.
Improved range Resolution for FMCW HF Surface Wave Radar
IEEE International Conference on Wireless Information Technology and Systems , Hawaii, September 2010
DOI http://dx.doi.org/10.1109/ICWITS.2010.5612289
- Fickenscher, Th. ; Gupta, A.
Challenges in the design of a HF surface wave over the horizon radar distributed on a ship formation
RADCOM 2010, Hamburg, 21.-22. April 2010
- Fickenscher, Th.
Experimental Results of Optically Controlled Parallel Guide Directional Coupler at W-Band
Microwave and Optical Technology Letters, Vol. 52 (2010), No. 3, 626-629
DOI: 10.1002/mop.25014
2009
- Fickenscher, Th. ; Berndt, O.
Experimental Investigation of Naval Fan-Wire Antennas by Using Scaled 3D Plotted Electroplated Ship Models
Asia-Pacific Microwave Conference APMC 2009, Singapur, 7.-10. Dec. 2009
DOI http://dx.doi.org/10.1109/APMC.2009.5384363
2008
- Fickenscher, Th.
Optically Controlled Millimeter-Wave Parallel Guide Directional Coupler
Asia-Pacific Microwave Conference APMC 2008, Hong Kong, ConfProc A2-25, Dec. 2008
DOI http://dx.doi.org/10.1109/APMC.2008.4957944
- Fickenscher, Th. ; Berndt, O. ; Zhao, S.
Fächerdrahtantennen mit verteilter Bedämpfung als breitbandige HF-Schiffsantennen
RADCOM 2008, Hamburg, 2.-3. April 2008
- Berndt, O. ; Gruzewski, S. ; Fickenscher, Th.
3D Plotted Scaled Electroplated Ship Models for Broadband Shipboard HF Antenna Measurements from 0.4 – 6 GHz
German Microwave Conference GeMic 2008, Hamburg, Germany, 10.-12. March 2008, ITG Fachbericht, 344-347
DOI http://ieeexplore.ieee.org/document/5757048/
2007
- Fickenscher, Th.
Laser-Controlled Coupling Structures for MMW and SubMMW Applications
APMC 2007, Bangkok, Thailand, 11.-14. Dec. 2007, Asia-Pacific Microwave Conference, Vol. 1, 233-235
DOI http://dx.doi.org/10.1109/APMC.2007.4554573
- Berndt, O. ; Fickenscher, Th.
Fourier Series Analysis of Damped Broadband Monopole Antenna
IEEE AP-S International Symposium on Antennas and Propagation in Honululu, Hawaii, USA, 10.-15. June 2007, 3872-3875
DOI http://dx.doi.org/10.1109/APS.2007.4396385
- Berndt, O. ; Fickenscher, Th.
HF Breitbandantenne mit kontinuierlich verteilter Bedämpfung
RADCOM 2007, Hamburg, 21.-22. March 2007
- Berndt, O. ; Fickenscher, Th.
HF Broadband Antenna with Distributed Damping
Tenth Australian Symposium of Antennas, CSIRO ICT Centre, Sydney, Feb. 2007, p. 29
- Fickenscher, Th.
Theoretical and Experimental Results of Aperture Coupling Between Image Guides
IET Microwaves, Antennas & Propagation, Vol. 1 (2007), No. 5, 1042-1045
DOI http://ieeexplore.ieee.org/document/4368225
- Fickenscher, Th.
Experimental Investigation of Photonic Millimeter-Wave Beam-Splitter-Type Coupler in Image Guide Technology
Microwave and Optical Technology Letters, Vol. 49 (2007), No. 10, 2526-2530
2006
- Fickenscher, Th. ; Schwolen, A.
Theoretical and experimental results of MMW plasma gratings in silicon-quartz image guide technology
Microwave and Optical Technology Letters, Vol. 48 (2006), 1928-1932
DOI: 10.1002/mop.21835
2005
- Fickenscher, Th. ; Schwolen, A.
Experimental Verification of Nonuniform Plasma Layer Model for Quartz-Silicon Image Guide Phase Shifters
IEEE Trans. MTT-53 (2005), Nr. 7, 2375-2382
DOI http://dx.doi.org/10.1109/TMTT.2005.850440
2004
- Fickenscher, Th. ; Schwolen, A.
Nonuniform Layer Model of an Image Guide Millimeter-Wave Phase Shifter
Microwave and Optical Technology Letters, Vol. 41 (2004), 486-490
DOI: 10.1002/mop.20180
- Fickenscher, Th.
Optically Controlled Broadband Millimeter Wave Beam-Splitter-Type Coupler
Int. Journal of Infrared and Millimeter Waves, Vol. 25, No. 3 (2004), 553-567
DOI: 10.1023/B:IJIM.0000019321.25685.a9
2003
- Fickenscher, Th. ; Schwolen, A.
Periodic Structure Photoexcitation of a GaAs Image Guide for Selective Optoelectronic MMW Control
Frequenz 57 (2003), 152-156
DOI: 10.1515/FREQ.2003.57.7-8.152
- Fickenscher, Th.
A Refined Model for the Analysis of the Coupling Behavior of Photonic Millimeter Wave Beam-Splitter-Type Couplers
Frequenz 57 (2003), 97-103
DOI: 10.1515/FREQ.2003.57.5-6.97
2002
- Fickenscher, Th.
Analysis of an Optically Controlled Beam-Splitter Integrated into Dielectric and Image Guides with Low Dielectric Constant
Frequenz 56 (2002), 139-143
DOI: 10.1515/FREQ.2002.56.5-6.139
1997
- Fickenscher, Th.
Optimierung optoelektronischer Wellenleitergitter hinsichtlich Wellenleiterquerschnitt, optischer Anregung und Trägerlebensdauer
Conference Proceedings MIOP ’97, Sindelfingen, 1997, 159-163
1996
- Fickenscher, Th.
Effect of contact recombination on the transverse conductivity distribution in photoexcited semiconductor coplanar waveguides
Electron. Lett. 32 (1996), 213-215
DOI http://ieeexplore.ieee.org/document/490808/
1995
- Heller, F. ; Mayer, U. ; Fickenscher, Th. ; Schmauß, B.
Ophthalmoscope with Microchannel Image Intensifier Tube
Proc. SPIE, Vol. 2629 (1995), 246-254
Letzte Änderung: 26. November 2018