We aim at publishing our original research results in the best international optics journals. Below is a list of papers, published in peer-reviewed, ISI-indexed journals since 2005 when the THz group at DTU Fotonik was established.

Peer-reviewed journal publications


57 – T. Wang, P. Klarskov, and P. U. Jepsen, “Ultrabroadband THz Time-Domain Spectroscopy of a Free-Flowing Water Film,” IEEE Trans. Terahertz Sci. Technol., DOI: 10.1109/TTHZ.2014.2322757 (2014)

56 – H. Bao, K. Nielsen, H. K. Rasmussen, P. U. Jepsen, and O. Bang, “Design and optimization of mechanically down-doped terahertz fiber directional couplers,” Opt. Express 22, 9486-9497 (2014)

55 – A. C. Strikwerda, M. Zalkovskij, D. Lund Lorenzen, A. Krabbe, A. V. Lavrinenko, and P. Uhd Jepsen, “Metamaterial composite bandpass filter with an ultra-broadband rejection bandwidth of up to 240 terahertz,” Appl. Phys. Lett. 104, 191103 (2014)


54 – D. G. Cooke, P. U. Jepsen, J. Y. Lek, Y. M. Lam, F. Sy, and M. M. Dignam, “Picosecond dynamics of internal exciton transitions in CdSe nanorods,” Phys. Rev. B 88, 241307(R)  (2013)

53 – P. Klarskov and P. U. Jepsen, “Observation of forward propagating THz mode emitted from a two-color laser-induced air plasma,” J. Infrared Millim. Terahertz Waves 34, 777-779 (2013)

52 – P. Klarskov, A. C. Strikwerda, K. Iwaszczuk, and P. U. Jepsen, “Experimental three-dimensional beam profiling and modeling of a terahertz beam generated from a two-color air plasma,” New J. Phys. 15, 075012 (2013)

51 – M. Zalkovskij, R. Malureanu, C. Kremers, D. N. Chigrin, A. Novitsky, S. Zhukovsky, P. T. Tang, P. U. Jepsen, and A. V. Lavrinenko, “Optically active Babinet planar metamaterial film for terahertz polarization manipulation,” Laser Photon. Rev. 7, 810-817 (2013)

50 – X. Zhu, W. Yan, P. U. Jepsen, O. Hansen, N. A. Mortensen, and S. Xiao, “Experimental observation of plasmons in a graphene monolayer resting on a two-dimensional subwavelength silicon grating,” Appl. Phys. Lett. 102, 131101 (2013) 

49 – S. Mariani, A. Andronico, I. Favero, S. Ducci, Y. Todorov, C. Sirtori, M. Kamp, M. Munsch, J. Claudon, J. M. Gerard, T. Wang, P. U. Jepsen, and G. Leo, “Microring Diode Laser for THz Generation,” IEEE Trans. Terahertz Sci. Technol. 3, 472-478 (2013)

48 – H. P. Porte, D. Turchinovich, S. Persheyev, Y. Fan, M. J. Rose, and P. U. Jepsen, “On Ultrafast Photoconductivity Dynamics and Crystallinity of Black Silicon,” IEEE Trans. Terahertz Sci. Technol. 3, 331-341 (2013) 

47 – K. Iwaszczuk, C. Z. Bisgaard, A. Andronico, G. Leo, and P. U. Jepsen, “Numerical Investigation of Terahertz Emission Properties of Microring Difference-Frequency Resonators,” IEEE Trans. Terahertz Sci. Technol. 3, 192-199 (2013)


46 – H. Bao, K. Nielsen, H. K. Rasmussen, P. U. Jepsen, and O. Bang, “Fabrication and characterization of porous-core honeycomb bandgap THz fibers,” Opt. Express 20, 29507-29517 (2012)

45 – N. Vieweg, B. M. Fischer, M. Reuter, P. Kula, R. Dabrowski, M. A. Celik, G. Frenking, M. Koch, and P. U. Jepsen, “Ultrabroadband terahertz spectroscopy of a liquid crystal,” Opt. Express 20, 28249-28256 (2012)

44 – D. G. Cooke, A. Meldrum, and P. U. Jepsen, “Ultrabroadband terahertz conductivity of Si nanocrystal films,” Appl. Phys. Lett. 101, 211107 (2012)

43 – R. Malureanu, M. Zalkovskij, Z. Song, C. Gritti, A. Andryieuski, Q. He, L. Zhou, P. U.  Jepsen, A. V. Lavrinenko, “A new method for obtaining transparent electrodes,” Opt. Express 20, 22770-22782 (2012)

42 – A. Novitsky, A. Ivinskaya, M. Zalkovskij, R. Malureanu, P.U. Jepsen, and A.V. Lavrinenko, “Non-resonant THz field enhancement in periodically arranged nanoslits,” J. Appl. Phys. 112, 074318 (2012)

41 – A. Novitsky, M. Zalkovskij, R. Malureanu, P.U. Jepsen, A.V. Lavrinenko, “Optical waveguide mode control by nanoslit-enhanced terahertz field,” Opt. Lett. 37, 3903-3905 (2012)

40 – J. D. Buron, D. H. Petersen, P. Bøggild, D. G. Cooke, M. Hilke, J. Sun, E. Whiteway, P. F. Nielsen, O. Hansen, A. Yurgens, and P. U. Jepsen, “Graphene Conductance Uniformity Mapping,” Nano Lett. 12, 5074 (2012)

39 – K. Iwaszczuk, A. Andryieuski,  A. Lavrinenko, X. -C. Zhang, and P. Uhd  Jepsen, “Terahertz field enhancement to the MV/cm regime in a tapered parallel plate waveguide,” Opt.  Express 20, 8344 – 8355 (2012) 

38 – D. G. Cooke, F. C. Krebs, and P. U. Jepsen, “Direct Observation of Sub-100 fs Mobile Charge Generation in a Polymer-Fullerene Film,” Phys. Rev. Lett. 108, 056603 (2012)

37 – M. Zalkovskij, C. Zoffmann Bisgaard, A. Novitsky, R. Malureanu, D. Savastru, A. Popescu, P. Uhd Jepsen, and A. V. Lavrinenko, “Ultrabroadband terahertz spectroscopy of chalcogenide glasses,” Appl. Phys. Lett. 100, 031901 (2012) 

36 – K. Iwaszczuk, A. Strikwerda, K. Fan, X. Zhang, R. D.  Averitt, and P. Uhd Jepsen, “Flexible metamaterial absorbers for stealth applications at terahertz frequencies,” Opt. Express 20, 635-643 (2012) 


35 – H. Porte, D. Turchinovich, S. Persheyev, Y. Fan, M. J. Rose and P. Uhd Jepsen, “Effect of Copper on the Carrier Lifetime in Black Silicon,” J. Infrared Milli. Terahz. Waves 32, 883-886 (2011) 

34 – K. Iwaszczuk, A. Andryieuski, A. Lavrinenko, X. -C. Zhang, and P. Uhd Jepsen, “Non-invasive terahertz field imaging inside parallel plate waveguides,” Appl. Phys. Lett. 99,07113 (2011) 

33 – D. N. Erschens, D. Turchinovich, and P. Uhd Jepsen, “Optimized Optical Rectification and Electro-optic Sampling in ZnTe Crystals with Chirped Femtosecond Laser Pulses,” J. Infrared Milli. Terahz. Waves 32, 1371-1381 (2011) 

32 – C. Larsen, D. G. Cooke, and M. Koch, “Finite-difference time-domain analysis of time-resolved terahertz spectroscopy experiments,” J. Opt. Soc. Am. B 28, 1308-1316 (2011) 

31 – K. Nielsen, H. K. Rasmussen, P. Uhd Jepsen and O. Bang, “Porous-core honeycomb bandgap THz fiber,” Opt. Lett. 36, 666-668 (2011) 

30 – P. Uhd Jepsen, “Nanomechanics: Terahertz radiation gets shaken up,” Nature Nanotechnol. 6, 79-80 (2011) 

29 – P. Uhd Jepsen, D. G. Cooke, and M. Koch, “Terahertz spectroscopy and imaging – Modern techniques and applications,” Laser & Photon. Rev. 5, 124-166 (2011) 


28 – K. Iwaszczuk, H. Heiselberg, and P. Uhd Jepsen, “Terahertz radar cross section measurements,” Opt. Express 18, 26399-26408 (2010) 

27 – U. Møller, J. Riis Folkenberg, and P. Uhd Jepsen, “Dielectric properties of water in butter and water-AOT-heptane systems measured with terahertz time-domain spectroscopy,” Appl. Spectroscopy 64, 1028-1036 (2010) 

26 – K. Nielsen, H. K. Rasmussen, P. Uhd Jepsen, and O. Bang, “Broadband terahertz fiber directional coupler,” Opt. Lett. 35, 2879-2881 (2010) 

25 – V. Krozer, T. Loffler, J. dall, A. Kusk, F. Eichhorn, R. K. Olsson, J. D. Buron, P. Uhd Jepsen, V. Zhurbenko, and T. Jensen, “Terahertz Imaging Systems With Aperture Synthesis Techniques,” IEEE Trans. Microwave Theo. Techn. 58, 2027-2039 (2010) 

24 – F. Eichhorn, R. K. Olsson, J. C. D. Buron, L. Grüner-Nielsen, J. Engholm Pedersen, and P. Uhd Jepsen, “Optical fiber link for transmission of 1-nJ femtosecond laser pulses at 1550 nm,” Opt. Express 18, 6978-6987 (2010) 

23 – T. T. L. Kristensen, W. Withayacumnankul, P. Uhd Jepsen, and D. Abbott, “Modeling terahertz heating effects on water,” Opt. Express 18, 4727-4739 (2010) 

22 – P. Uhd Jepsen and H. Merbold, ”Terahertz reflection spectroscopy of aqueous NaCl and LiCl solutions,” J. Infrared Milli. Terahz. Waves 31, 430-440 (2010) 


21 – K. Iwaszczuk, D. G. Cooke, M. Fujiwara, H. Hashimoto, and P. Uhd Jepsen, “Simultaneous reference and differential waveform acquisition in time-resolved terahertz spectroscopy,” Opt. Express 17, 21969-21976 (2009) 

20 – K. Takeya, C. Zhang, I. Kawayama, H. Murakami Hironaru, P. Uhd Jepsen, J. Chen, P. Wu, K. Ohgaki, and M. Tonouchi, “Terahertz Time Domain Spectroscopy for Structure-II Gas Hydrates,” Appl. Phys. Express 2, 122303 (2009) 

19 – U. Møller, D. G. Cooke, K. Tanaka, and P. Uhd Jepsen, “Terahertz reflection spectroscopy of Debye relaxation in polar liquids [invited],” J. Opt. Soc. Am. B 19, A113-A125 (2009) 

18 – H. P. Porte, P. Uhd Jepsen, N. Daghestani, E. U. Rafailov, and D. Turchinovich, “Ultrafast release and capture of carriers in InGaAs/GaAs quantum dots observed by time-resolved terahertz spectroscopy,” Appl. Phys. Lett. 94, 262104 (2009) 

17 – D. G. Cooke and P. Uhd Jepsen, “Dynamic optically induced planar terahertz quasioptics,” Appl. Phys. Lett. 94, 241118 (2009) 

16 – K. Nielsen, H. K. Rasmussen, A. J. L. Adam, P. C. M. Planken, O. Bang, and P. Uhd Jepsen, “Bendable, low-loss Topas fibers for the terahertz frequency range,” Opt. Express 17, 8592-8601 (2009) 

15 – D. G. Cooke and P. Uhd Jepsen, “Time-resolved THz spectroscopy in a parallel plate waveguide”, Phys. Stat. Sol. A 206, 997-1000 (2009) 


14 – D. G. Cooke and P. Uhd Jepsen, “Optical Modulation of Terahertz Pulses in a Parallel Plate Waveguide”, Opt. Express 16, 15123 (2008) 

13 – P. Uhd Jepsen, J. K. Nielsen, and U. Møller, “Characterization of aqueous alcohol solutions in bottles with THz reflection spectroscopy”, Opt. Express 16, 9318 (2008) 

12 – R. K. Olsson, T. V. Andersen, L. Leick, V. Levitan, P. Uhd Jepsen, and D. Turchinovich, “Femtosecond all-polarization-maintaining fiber laser operating at 1028 nm”, Proc. SPIE 7022, E221 (2008) 


11 – P. Uhd Jepsen, U. Møller, and H. Merbold, “Investigation of aqueous alcohol and sugar solutions with reflection terahertz time-domain spectroscopy”, Opt. Express 15, 14717 (2007) 

10 – P. Uhd Jepsen and S. J. Clark, “Precise ab-initio prediction of terahertz vibrational modes in crystalline systems”, Chem. Phys. Lett. 442, 275 (2007) 

9 – B. M. Fischer, H. Helm, and P. Uhd Jepsen, “Chemical recognition with broadband THz spectroscopy“, Proc. IEEE 95, 1592-1604 (2007)


8 – P. Uhd Jepsen, B. M. Fischer, A. Thoman, H. Helm, J. Y. Suh, R. Lopez, and R. F. Haglund, Jr. “Metal-insulator phase transition in a VO2 thin film observed with terahertz spectroscopy”, Phys. Rev. B 74, 205103 (2006)

7 – D. Turchinovich and P. Uhd Jepsen, “Nonlinear excitation kinetics of biased quantum wells: Coherent dynamical screening effect”, Phys. Stat. Sol. C 3, 2494 (2006)

6 – B. M. Fischer, H. Helm, and P. Uhd Jepsen, “T-ray spectroscopy of biomolecules: from chemical recognition toward biochip analysis – horizons and hurdles”, Proc. SPIE 6038, 603809 (2006)

5 – D. Turchinovich, B. Monozon, and P. Uhd Jepsen, “Role of dynamical screening in excitation kinetics of biased quantum wells: Nonlinear absorption and ultrabroadband terahertz emission”, J. Appl. Phys. 99, 013510 (2006)


4 – S. Gorenflo, I. Hinkov, A. Lambrecht, B. Fischer, M. Hoffmann, H. Helm, and P. Uhd Jepsen, “Low-power terahertz time-domain spectroscopy with optimized electro-optical detection”, Technisches Messen 72, 430 (2005)

3 – B. Fischer, M. Hoffmann, R. Wilk, F. Rutz, T. Kleine-Ostmann, M. Koch, and P. Uhd Jepsen, “Terahertz time-domain spectroscopy and imaging of artificial RNA”, Opt. Express 13, 5205 (2005)

2 – B. Fischer and P. Uhd Jepsen, “Dynamic range in terahertz time-domain transmission and reflection spectroscopy”, Opt. Lett. 30, 29 (2005)

1 – B. Fischer, M. Hoffmann, G. Modjesch, and H. Helm, and P. Uhd Jepsen, “Chemical recognition in terahertz time-domain spectroscopy and imaging”, Semicond. Sci. Technol. 20, S246 (2005)

This content is restricted to members of the THz labs. If you are an existing user, please login. New users may register below.

Existing Users Log In
 Remember Me  

This post is password protected. Enter the password to view comments.

© 2012 Our research is carried out at DTU Fotonik - Department of Photonics Engineering, Technical University of Denmark. Suffusion theme by Sayontan Sinha