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List of publications P. C. M. Planken
  1. Laser-induced ultrasonics for detection of low-amplitude grating through metal layers with finite roughness
    S. Edward, H. Zhang, S. Witte, and P. C. M. Planken, Opt. Express 28, 23374 (2020), [pdf]
  2. Detection of Hidden Gratings through Multilayer Nanostructures Using Light and Sound
    S. Edward, H. Zhang, I. Setija, V. Verrina, A. Antoncecchi, S. Witte, and P. Planken, Phys. Rev. Applied 14, 014015 (2020), [pdf]
  3. Femtosecond time-resolved pump-probe measurements on percolating gold in the ablation regime
    G. de Haan, J. Hernandez-Rueda , and P. C. M. Planken, Opt. Express 28, 12093 (2020), [pdf]
  4. Detection of periodic structures through opaque metal layers by optical measurements of ultrafast electron dynamics
    S. Edward, A. Antoncecchi, H. Zhang, H. Sielcken, S. Witte, and P. C. M. Planken, Opt. Express 26, 23380 (2018), [pdf]
  5. Enhanced Terahertz Emission from Schottky Junctions Using Plasmonic Nanostructures
    Gopika K. P. Ramanandan, Aurele J. L. Adam, and Paul C. M. Planken, ACS Photonics 1, 1165 (2014), [pdf]
  6. Plasmon enhanced terahertz emission from single layer graphene
    Young-Mi Bahk, Gopakumar Ramakrishnan, Jongho Choi, Hyelynn Song, Geunchang Choi, Yong Hyup Kim, Kwang Jun Ahn, Dai-Sik Kim, and Paul C. M. Planken, ACS Nano 9, 9089 (2014), [pdf]
  7. Emission of terahertz pulses from nanostructured metal surfaces
    G. K. P. Ramanandan, G. Ramakrishnan, N. Kumar, A. J. L. Adam and P. C. M. Planken, J. Phys. D 47, 374003 (2014), [pdf]
  8. Optical characterization of gold-cuprous oxide interfaces for terahertz emission applications
    Gopika K. P. Ramanandan, Aurele J. L. Adam, Gopakumar Ramakrishnan, Peter Petrik, Ruud Hendrikx, and Paul C. M. Planken, Appl. Opt. 53, 1994 (2014)[pdf]
  9. Plasmon-enhanced terahertz emission from a semiconductor/metal interface
    G. Ramakrishnan, N. Kumar, G. K. P. Ramanandan, A. J. L. Adam, R. W. A. Hendrikx, and P. C. M. Planken, Appl. Phys. Lett. 104, 071104 (2014)[pdf]
  10. Enhanced terahertz emission by coherent optical absorption in ultrathin semiconductor films on metals
    Gopakumar Ramakrishnan, Gopika K. P. Ramanandan, Aurele J. L. Adam, Man Xu, Nishant Kumar, Ruud W. A. Hendrikx,and Paul C. M. Planken, Opt. Express 21, 16784 (2013)[pdf]
  11. Terahertz near-field spectroscopy of filled subwavelength sized apertures in thin metal films
    J. R. Knab, A. J. L. Adam, E. Shaner, H. J. A. J. Starmans, and P. C. M. Planken, Opt. Express 21, 1101 (2013)[pdf]
  12. Terahertz emission from surface-immobilized gold nanospheres
    Kotaro Kajikawa, Yusuke Nagai, Yuichi Uchiho, Gopakumar Ramakrishnan, Nishant Kumar, Gopika K. P. Ramanandan, and Paul C. M. Planken, Opt. Lett. 37, 4053 (2012)[pdf]
  13. Oxidation kinetics of nanoscale copper films studied by terahertz transmission spectroscopy
    G. K. P. Ramanandan, G. Ramakrishnan, and P. C. M. Planken, J. Appl. Phys. 111, 123517 (2012)[pdf]
  14. THz near-field Faraday imaging in hybrid metamaterials
    N. Kumar, A. C. Strikwerda, K. Fan, X. Zhang, R. D. Averitt, P. C. M. Planken, and A. J. L. Adam, Opt. Express 20, 4067 (2012)[pdf]
  15. Surface plasmon-enhanced terahertz emission from a hemicyanine self-assembled monolayer
    G. Ramakrishnan, N. Kumar, P. C. M. Planken, D. Tanaka, and K. Kajikawa, Opt. Express 20, 4067 (2012)[pdf]
  16. Percolation-enhanced generation of terahertz pulses by optical rectification on ultrathin gold films
    G. Ramakrishnan and P. C. M. Planken, Opt. Lett. 36, 2572 (2011)[pdf]
  17. Terahertz near-field microspectroscopy
    J. R. Knab, A. J. L. Adam, R. Chakkittakandy, and P. C. M. Planken, Appl. Phys. Lett. 97, 031115 (2010)[pdf]
  18. Electromagnetic spin-orbit interactions via scattering of subwavelength apertures
    L. T. Vuong, A. J. L. Adam, J. M. Brok, P. C. M. Planken, and H. P. Urbach, Phys. Rev. Lett. 104, 083903 (2010)[pdf]
  19. Terahertz spectroscopy to identify the polymorphs in freeze-dried mannitol
    R. Chakkittakandy, J. A. W. M. Corver, and P. C. M. Planken, J. Pharm. Sci. 99, 932 (2010) [pdf]
  20. Influence of the dielectric substrate on the terahertz electric near-field of a hole in a metal
    L. Guestin, A. J. L. Adam, J. R. Knab, M. Nagel, and P. C. M. Planken, Opt. Express 17, 17412 (2009) [pdf]
  21. Terahertz generation from graphite
    G. Ramakrishnan, R. Chakkittakandy, P. C. M. Planken, Opt. Express 17, 16092 (2009) [pdf]
  22. Terahertz Near-Field Vectorial Imaging of Subwavelength Apertures and Aperture Arrays
    J. R. Knab, A. J. L. Adam, M. Nagel, E. Shaner, M. A. Seo, D. S. Kim and P. C. M. Planken, Opt. Express 17, 15072 (2009)[pdf]
  23. Bendable, low-loss Topas fibers for the terahertz frequency range
    K. Nielsen, H. K. Rasmussen, A. J. L. Adam, P. C. M. Planken, O. Bang, P. U. Jepsen, Opt. Express 17, 8592 (2009)[pdf]
  24. Focusing of Terahertz Waves onto Micron-sized Slits Grown on ZnTe and GaP Substrates
    M. A. Seo, H. R. Park, D. J. Park, D. S. Kim, A. J. L. Adam, P. C. M. Planken, J. Korean Phys. Soc. 55, 267 (2009) [pdf]
  25. Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit
    M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, D. S. Kim, Nature Photonics 3, 152 (2009) [pdf]
  26. TeraHertz imaging of hidden paint layers on canvas
    A. J. L. Adam, P. C. M. Planken, S. Meloni, and J. Dik, Opt. Express 17, 3407 (2009).[pdf]
  27. A terahertz nanoscope
    P. C. M. Planken, Nature 456, 454 (2008)(News and Views article) [pdf]
  28. Near field imaging of terahertz focusing onto rectangular apertures
    M. A. Seo, A. J. L. Adam, J. H. Kang, J. W. Lee, K. J. Ahn, Q. H. Park, P. C. M. Planken, and D. S. Kim, Opt. Express 16 20484 (2008) [pdf]
  29. Licht door kleine gaten
    A. J. L. Adam and P. C. M. Planken, NTvN 74, 318 (2008)[pdf]
  30. Quasi-near field terahertz generation and detection
    R. Chakkittakandy, A. W. M. Corver, and P. C. M. Planken, Opt. Express 16, 12794 (2008) [pdf]
  31. Advanced terahertz electric near-field measurements at sub-wavelength diameter metallic apertures
    A. J. L. Adam, J. M. Brok, M. A. Seo, K. J. Ahn, D. S. Kim, J. H. Kang, Q. H. Park, M. Nagel, P. C. M. Planken, Opt. Express 16, 7407 (2008) [pdf]
  32. Optical and terahertz near-field studies of surface plasmons in subwavelength metallic slits
    K. J. Ahn, K. G. Lee, H. W. Kihm, M. A. Seo, A. J. L. Adam, P. C. M. Planken, and D. S. Kim, New J. Phys. 10, 105003 (2008) [pdf]
  33. THz near-field measurements of metal structures
    A. J. L. Adam, J. M. Brok, P. C. M. Planken, M. A. Seo, and D. S. Kim, C. R. Physique 9, 161 (2008) [pdf]
  34. Fourier-transform terahertz near-field imaging of one-dimensional slit arrays: mapping of electric-field-, magnetic-field-, and Poynting vectors
    M. A. Seo, A. J. L. Adam, J. H. Kang, J. W. Lee, S. C. Jeoung, Q. H. Park, P. C. M. Planken, and D. S. Kim1, Opt. Express 15, 11781 (2007) [pdf]
  35. Measurement and calculation of the near-field of a terahertz apertureless scanning optical microscope
    A. J. L. Adam, N. C. J. van der Valk, and P. C. M. Planken, J. Opt. Soc. Am. B 24, 1080 (2007) [pdf]
  36. Frequency-dependent radiation patterns emitted by terahertz plasmons on finite length cylindrical metal wires
    J. A. Deibel, N. Berndsen, K. Wang, D. M. Mittleman, N. C. J. van der Valk, and P. C. M. Planken, Opt. Express 14, 8772 (2006) [pdf]
  37. Shape resonance omni-directional terahertz filters with near-unity transmittance
    J. Lee, M. Seo, D. Park, D. Kim, S. Jeoung, Ch. Lienau, Q-Han Park, and P. Planken Opt. Express 14, 1253 (2006) [pdf]
  38. Effect of a dielectric coating on terahertz surface plasmon polaritons on metal wires
    N. C. J. van der Valk and P. C. M. Planken, Appl. Phys. Lett. 87, 071106 (2005). [pdf]
  39. Terahertz polarization imaging
    N. C. J. van der Valk. W. van der Marel, and P. C. M. Planken, Opt. Lett. 30, 2802 (2005) [pdf]
  40. Noise suppression of a differential detector under high-levels of illumination, relevant to terahertz electro-optic sampling
    N. C. J. van der Valk, R.N. Schouten and P.C.M. Planken, Rev. Sci. Instrum. 76, 073104 (2005) [pdf]
  41. Opto-electronic pulsed THz systems
    P. C. M. Planken, C. E. W. M. van Rijmenam, and R. N. Schouten, Semicon. Sci. Techn. 20, s121 (2005) (invited review paper) [pdf]
  42. Influence of pump-wavelength and crystal length on the phase-matching of optical rectification
    N. C. J. van der Valk, P. C. M. Planken, A. N. Buijserd, and H. J. Bakker, J. Opt. Soc. Am. B 22, 1714 (2005). [pdf]
  43. Spot size reduction in terahertz apertureless near-field imaging
    P. C. M. Planken and N. C. J. van der Valk, Opt. Lett. 29, 2306 (2004) [pdf]
  44. Antenna effects in terahertz near-field optical microscopy
    K. Wang, D. M. Mittleman, N. C. J. van der Valk, and P. C. M. Planken, Appl. Phys. Lett. 85, 2715 (2004) [pdf]
  45. Full mathematical description of electro-optic detection in optically-isotropic crystals
    N. C. J. van der Valk, W. Th. Wenckebach, and P. C. M. Planken, J. Opt. Soc. Am. B 21, 622 (2004) [pdf]
  46. Towards terahertz near-field microscopy
    N. C. J. van der Valk and P. C. M. Planken, Phil. Trans. R. Soc. Lond. A 362, 315 (2004)[pdf]
  47. Towards time-resolved THz imaging
    P. C. M. Planken and H. J. Bakker, Appl. Phys. A 78, 465 (2004) [pdf]
  48. Measurement of THz spot sizes with a lambda / 200 diameter in the near-field of a metal tip
    N. C. J. van der Valk and P. C. M. Planken, J. Biol. Phys. 29, 239 (2003) [pdf]
  49. Electro-optic detection of sub-wavelength terahertz spotsizes in the near-field of a metal tip
    N. C. J. van der Valk and P. C. M. Planken, Appl. Phys. Lett. 81, 1558 (2002) [pdf]
  50. A Terahertz System using Semi-large Emitters: Noise and Performance Characteristics
    G. Zhao, R. N. Schouten, N. van der Valk, W. Th. Wenckebach and P. C. M. Planken, Phys. Med. Biol. 47, 3699 (2002)[pdf]
  51. Design and performance of a THz emission and detection setup based on a semi-insulating GaAs emitter
    G. Zhao, R.N. Schouten, N. van der Valk, W. Th. Wenckebach, and P.C.M. Planken, Rev. Sci. Instrum. 73, 1715 (2002) [pdf]
  52. The terahertz dielectric properties of polystyrene foam
    G. Zhao, M. ter Mors, W. Th. Wenckebach, and P. C. M. Planken, J. Opt. Soc. Am. B 19, 1476 (2002) [pdf]
  53. Generation of mid-infrared pulses by chi^3 difference frequency generation in CaF2 and BaF2
    H. K. Nienhuys, P. C. M. Planken, R. A. van Santen, and H. J. Bakker, Opt. Lett. 26, 1350 (2001) [pdf]
  54. Measurement and calculation of the orientation dependence of terahertz pulse detection in ZnTe
    P. C. M. Planken, H.- K. Nienhuys, H. J. Bakker, and W. Th. Wenckebach, J. Opt. Soc. Am. B 18, 313 (2001) [pdf]
  55. Time-resolved far-infrared reflectance of n-type GaAs
    N. A. van Dantzig and P. C. M. Planken, Phys. Rev. B 59, 1586 (1999) [pdf]
  56. Effect of nonequilibrium LO-phonons and hot electrons on far-infrared intraband absorption in n-type GaAs
    H. P. M. Pellemans and P. C. M. Planken, Phys. Rev. B 57, R4222 (1998) [pdf]
  57. Two-color facility based on a broadly tunable infrared free-electron laser and a subpicosecond-synchronized 10-fs-Ti : Sapphire laser
    G. M. H. Knippels, M. J. van de Pol, H. P. M. Pellemans, P. C. M. Planken, A. F. G. van der Meer, Opt. Lett. 23, 1754 (1998) [pdf]
  58. Far-infrared second-harmonic generation and pulse characterization with the organic salt DAST
    N. A. van Dantzig, P. C. M. Planken, and H. J. Bakker, Opt. Lett. 23, 466 (1998) [pdf]
  59. Measurement of the resonant-polaron effect in the reststrahlen band of GaAs:Si using far-infrared two-photon excitation
    P. C. M. Planken, H. P. M. Pellemans, P. C. Van Son, J. N. Hovenier, T. O. Klaassen, W. Th. Wenckebach, P. W. Barmby, J. L. Dunn, C. A. Bates, C. T. Foxon, and C. J. G. M. Langerak, Optics Commun. 124, 258 (1996) [pdf]
  60. Meting van het resonante polaron effect in de reststrahlen band van GaAs:Si met behulp van verinfrarood twee-foton excitatie(in Dutch)
    P. C. M. Planken, H. P. M. Pellemans, P. C. Van Son, J. N. Hovenier, T. O. Klaassen, W. Th. Wenckebach, P. W. Barmby, J. L. Dunn, C. A. Bates, C. T. Foxon, and C. J. G. M. Langerak, Van A tot Q, nummer 7 (1995).
  61. Far-infrared picosecond time-resolved measurement of the free-induction decay in GaAs:Si
    P. C. M. Planken, P. C. Van Son, J. N. Hovenier, T. O. Klaassen, B. N. Murdin, G. M. H. Knippels, and W. Th. Wenckebach, Phys. Rev. B 51, 9643 (1995) [pdf]
  62. Preliminary results on short pulse/high power free-electron laser spectroscopy in n-GaAs
    P. C. M. Planken, P. C. Van Son, J. N. Hovenier, T. O. Klaassen,W. Th. Wenckebach, B. N. Murdin, and G. M. H. Knippels, Infrared Phys. and Techn. 36, 333 (1995).
  63. Het effect van hete electronen en niet-evenwichts fononen op de intraband absorptie in GaSb en InAs(in Dutch)
    H.P.M. Pellemans, W.Th. Wenckebach en P.C.M. Planken Van A tot Q, nummer 10 (1995) [pdf]
  64. Generatie van terahertz licht in quantumputten (in Dutch)
    P. C. M. Planken, I. Brener, and M. C. Nuss, NTvN 60, 237 (1994).
  65. Coherent Control of THz emission and carrier populations in semiconductor heterostructures
    I. Brener, P. C. M. Planken, M. C. Nuss, M. S. C. Luo, S. L. Chuang, L. Pfeiffer, D. E. Leaird, and A. M. Weiner, J. Opt. Soc. Am. B 11, 2457 (1994) [pdf]
  66. Terahertz Electromagnetic Radiation from Quantum Wells
    M. C. Nuss, P. C. M. Planken, I. Brener, H. G. Roskos, M. S. C. Luo, and S. L. Chuang, Appl. Phys. B 58, 249 (1994) [pdf]
  67. THz radiation from coherent population changes in quantum wells
    P. C. M. Planken, I. Brener, M. C. Nuss, M. S. C. Luo, S. L. Chuang, and L. Pfeiffer, Phys. Rev. B 49, 4668 (1994) [pdf]
  68. Generation of terahertz electromagnetic pulses from quantum-well structures
    M. S. C. Luo, S. L. Chuang, P. C. M. Planken, I. Brener, H. G. Roskos, and M. C. Nuss, IEEE J. Quantum Electr. 30, 1478 (1994) [pdf]
  69. Repetitive excitation of charge oscillations in semiconductor heterostructures
    I. Brener, P. C. M. Planken, M. C. Nuss, L. Pfeiffer, D. E. Leaird, and A. M. Weiner, Appl. Phys. Lett. 63, 2213 (1993) [pdf]
  70. Coherent control of terahertz charge oscillations in a coupled quantum well using phase-locked optical pulses
    P. C. M. Planken, I. Brener, M. C. Nuss, M. S. C. Luo, and S. L. Chuang, Phys. Rev. B 48, 4903 (1993) [pdf]
  71. Coherent double-pulse control of quantum beats in a coupled quantum well
    M.S.C. Luo, S.L. Chuang, P.C.M. Planken, I. Brener, and M.C. Nuss, Phys. Rev. B 48, 11043 (1993) [pdf]
  72. Terahertz emission in single quantum wells after coherent optical excitation of light-hole and heavy-hole excitons
    P. C. M. Planken, M. C. Nuss, I. Brener, K. W. Goossen, M. S. C. luo, S. L. Chuang, and L. Pfeiffer, Phys. Rev. Lett. 69, 3800 (1992) [pdf]
  73. THz pulses from the creation of polarized electron-hole pairs in biased quantum wells
    P. C. M. Planken, M. C. Nuss, W. H. Knox, D. A. B. Miller, and K. W. Goossen, Appl. Phys. Lett. 61, 2009 (1992) [pdf]
  74. Femtosecond time-resolved study of the generation and propagation of phonon-polaritons in LiNbO3
    P. C. M. Planken, L. D. Noordam, J. T. M. Kennis, and A. Lagendijk, Phys. Rev. B 45, 7106 (1992) [pdf]
  75. Generation of intense sub-picosecond pulses in the mid-infrared
    P. C. M. Planken, E. Snoeks, L. D. Noordam, H. G. Muller, and H. B. van Linden van den Heuvell, Optics Commun. 85, 31 (1991) [pdf]
  76. Frequency chirp in optical parametric amplification with large phase-mismatch in non-centrosymmetric crystals
    P. C. M. Planken, H. J. Bakker, L. Kuipers, and A. Lagendijk, J. Opt. Soc. Am. B 7, 2150 (1990) [pdf]
  77. Ultrafast vibrational dynamics of small organic molecules in solution
    H. J. Bakker, P. C. M. Planken, and A. Lagendijk, J. Chem. Phys. 94, 6007 (1990) [pdf]
  78. Ultrafast infrared saturation spectroscopy of chloroform, bromoform, and Iodoform
    H. J. Bakker, P. C. M. Planken, L. Kuipers, and A. Lagendijk, J. Chem. Phys. 94, 1730 (1990) [pdf]
  79. Role of Solvent on vibrational energy transfer in solution
    H. J. Bakker, P. C. M. Planken, and A. Lagendijk, Nature (London) 347, 745 (1990)[pdf]
  80. Phase modulation in second-order nonlinear optical processes
    H. J. Bakker, P. C. M. Planken, L. Kuipers, and A. Lagendijk, Phys. Rev. A 42, 4085 (1990) [pdf]
  81. Simultaneous phase-matching of three second-order nonlinear optical processes in LiNbO3
    H. J. Bakker, P. C. M. Planken, L. Kuipers, and A. Lagendijk, Optics Commun. 73, 398 (1989) [pdf]
  82. Numerical calculation of optical frequency conversion processes: a new approach
    H. J. Bakker, P. C. M. Planken, and H. G. Muller, J. Opt. Soc. Am. B 6, 1665 (1989) [pdf]
  83. Light-induced drift velocities in Na-noble gas mixtures
    H. G. C. Werij, J. E. M. Haverkort, P. C. M. Planken, E. R. Eliel, J. P.Woerdman, S. N. Atutov, P. L. Chapovskii, and F. Kh. Gel'mukhanov, Phys. Rev. Lett. 58, 2660 (1987) [pdf]
This publication list is frequently updated, but there may be a delay of a few months between publication of the article and its appearance here in the list. The most recent publications are on top. Note that the copyright of most of these papers belongs to one of the following publishers:
The Optical Society of America (OSA), the American Institute of Physics (AIP), the American Physical Society (APS), the UK Royal Society, Springer, the IEEE, Nature, Elsevier, and Wiley.

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