All fiber THz spectrometer for plastics industry

• Autorzy: Wilk R.
• Języki publikacji: EN

Abstrakty

EN

In this paper we present an all-fiber THz spectrometer based on novel OSCAT technique. We investigate its application to non-destructive testing in the polymer industry. A set of polypropylene samples with different contents of TiO2 as a filler is examined using THz waves.

Słowa kluczowe

EN

fiber THz spectrometer; plastic industry

• Wydawca: Polska Akademia Nauk, Wydział IV Nauk Technicznych
• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 2011
• Tom: Vol. 59, nr 3
• Strony: 283--285
• Opis fizyczny: Bibliogr. 9 poz., rys., tab.

Twórcy

autor

Wilk R.

• Menlo Systems, Am Klopferspitz 19a, 82152 Martinsried, Germany,

Bibliografia

• [1] R. Wilk, F. Breitfeld, M. Mikulics, and M. Koch, “A continuous wave THz spectrometer as a non-contact thickness measuring device”, Applied Optics 47, 3023–3026 (2008)
• [2] J.S. Witkowski, P. Jarzab, K. Nowak, R. Wilk, M. Mikulics, and E.F. Plinski, “Fourier transform in THz measurements of refractive index”, IRMMW 1, CD-ROM (2009).
• [3] R. Ryniec, M. Piszczek, and M. Szustakowski, “Multicriterial analysis of explosives in the THz range”, Acta Physica Polonica A 118, CD-ROM (2010).
• [4] S. Wietzke, C. Jansen, F. Rutz, D. Mittleman, and M. Koch “Determination of additive content in polymeric compounds with terahertz time-domain spectroscopy”, Polymer Testing 26, 614–618 (2007).
• [5] H. Roehle, R.J.B. Dietz, H.J. Hensel, J. B¨ottcher, H. K¨unzel, D. Stanze, M. Schell, and B. Sartorius, “Next generation 1.5 μm terahertz antennas: mesa-structuring of InGaAs/InAlAs photoconductive layers”, Opt. Express 18, 2296–2301 (2010).
• [6] D. Stehr, C. Morris, C. Schmidt, and M. Sherwin “Highperformance fiber-laser-based terahertz spectrometer”, Opt. Lett. 35, 3799–3801 (2010).
• [7] T. Hochrein, R. Wilk, M. Mei, R. Holzwarth, N. Krumbholz, and M. Koch, “Optical sampling by laser cavity tuning”, Optics Express 18 (2), 1613–1617 (2010).
• [8] R. Wilk, T. Hochrein, M. Koch, M. Mei, and R. Holzwarth “OSCAT: novel technique for time-resolved experiments without moveable optical delay lines”, J. Infrared, Millimeter and Terahertz Waves 32, 596–602 (2011).
• [9] R. Wilk, T. Hochrein, M. Koch, M. Mei, and R. Holzwarth, “THz spectrometer operation by laser repetition frequency tuning”, J. Opt. Soc. Am. B 28, 592–595 (2011).