Search Results - "Balzer, Jan"

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  1. 1

    Periodic sampling errors in terahertz time-domain measurements by Rehn, Arno, Jahn, David, Balzer, Jan C, Koch, Martin

    Published in Optics express (20-03-2017)
    “…An extensive investigation of the origin and the impact of periodic sampling errors of terahertz time-domain spectroscopy systems is given. We present…”
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    Journal Article
  2. 2

    Enhancing the performance of THz quasi time-domain spectroscopy systems by low duty cycle laser operation by Rehn, Arno, Mikerov, Mikhail, Preu, Sascha, Koch, Martin, Balzer, Jan C

    Published in Optics express (10-12-2018)
    “…We investigate the performance of terahertz (THz) quasi time-domain systems (QTDS) driven by electrically pulsed multi-mode laser diodes operating at 659 nm…”
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  3. 3

    Repetition frequency tunability and stability of BH InAs/InP QD and InGaAsP/InP QW two-section mode-locked laser diodes by Cherniak, Vladyslav, Zander, Marlene, Moehrle, Martin, Rehbein, Wolfgang, Balzer, Jan C.

    Published in Optics express (12-09-2022)
    “…Ultra-high repetition rate (UHRR) mode-locked laser diodes (MLLD) have shown promising results for applications based on optical sampling such as asynchronous…”
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  4. 4

    Laser diode based THz-TDS system with 133 dB peak signal-to-noise ratio at 100 GHz by Cherniak, Vladyslav, Kubiczek, Tobias, Kolpatzeck, Kevin, Balzer, Jan C.

    Published in Scientific reports (18-08-2023)
    “…Terahertz time-domain spectroscopy (THz-TDS) has emerged as a powerful and versatile tool in various scientific fields. These include—among others—imaging,…”
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  5. 5

    Material Classification for Terahertz Images Based on Neural Networks by Kubiczek, Tobias, Balzer, Jan C.

    Published in IEEE access (2022)
    “…Terahertz time-domain spectroscopy enables the extraction of electrical properties from materials. An extraction of the complex permittivity can be carried out…”
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  6. 6

    Ultra-High Repetition Rate Terahertz Time-Domain Spectroscopy for Micrometer Layer Thickness Measurement by Kolpatzeck, Kevin, Liu, Xuan, Häring, Lars, Balzer, Jan C., Czylwik, Andreas

    Published in Sensors (Basel, Switzerland) (10-08-2021)
    “…Terahertz time-domain spectroscopy systems driven by monolithic mode-locked laser diodes (MLLDs) exhibit bandwidths exceeding 1 THz and a peak dynamic range…”
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  7. 7

    Group velocity dispersion in high-performance BH InAs/InP QD and InGaAsP/InP QW two-section passively mode-locked lasers by Ding, Yunyun, Rehbein, Wolfgang, Moehrle, Martin, Zander, Marlene, Schell, Martin, Kolpatzeck, Kevin, Balzer, Jan C.

    Published in Optics express (04-07-2022)
    “…High-performance buried heterostructure (BH) C-band InAs/InP quantum dot (QD) and L-band InGaAsP/InP quantum well (QW) two-section passively mode-locked lasers…”
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  8. 8
  9. 9

    A Highly Frequency-Selective 3D-Printed Dielectric Structure for the Terahertz Range by Kubiczek, Tobias, Kolpatzeck, Kevin, Schultze, Thorsten, Balzer, Jan C.

    “…In this paper, we present a terahertz transmission frequency-selective quasi surface (FSQS) that exhibits strong absorption lines and a periodic band-pass…”
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  10. 10

    System-theoretical modeling of terahertz time-domain spectroscopy with ultra-high repetition rate mode-locked lasers by Kolpatzeck, Kevin, Liu, Xuan, Tybussek, Kai-Henning, Häring, Lars, Zander, Marlene, Rehbein, Wolfgang, Moehrle, Martin, Czylwik, Andreas, Balzer, Jan C.

    Published in Optics express (25-05-2020)
    “…Terahertz time-domain spectroscopy (THz-TDS) systems based on ultra-high repetition rate mode-locked laser diodes (MLLDs) and semiconductor photomixers show…”
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  11. 11

    Could photoluminescence spectroscopy be an alternative technique for the detection of microplastics? First experiments using a 405 nm laser for excitation by Ornik, Jan, Sommer, Stefan, Gies, Sebastian, Weber, Miriam, Lott, Christian, Balzer, Jan C., Koch, Martin

    Published in Applied physics. B, Lasers and optics (01-01-2020)
    “…We performed first experiments to evaluate the potential of photoluminescence spectroscopy to detect microplastics using a 405 nm laser diode for sample…”
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  12. 12

    Terahertz Beam Steering Concept Based on a MEMS-Reconfigurable Reflection Grating by Liu, Xuan, Samfaß, Lisa, Kolpatzeck, Kevin, Häring, Lars, Balzer, Jan C, Hoffmann, Martin, Czylwik, Andreas

    Published in Sensors (Basel, Switzerland) (19-05-2020)
    “…With an increasing number of applications of terahertz systems in industrial fields and communications, terahertz beamforming and beam steering techniques are…”
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  13. 13

    Refractive Index Resolved Imaging Enabled by Terahertz Time-Domain Spectroscopy Ellipsometry by Alibeigloo, Pooya, Kubiczek, Tobias, Aqlan, Basem, Damyanov, Dilyan, Schultze, Thorsten, Weimann, Nils, Balzer, Jan C.

    “…Material characterization in the terahertz range is an interesting topic of research due to its great applications in material science, health monitoring, and…”
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  14. 14

    Application of a robotic THz imaging system for sub-surface analysis of ancient human remains by Stübling, Eva-Maria, Rehn, Arno, Siebrecht, Tabea, Bauckhage, Yannick, Öhrström, Lena, Eppenberger, Patrick, Balzer, Jan C., Rühli, Frank, Koch, Martin

    Published in Scientific reports (04-03-2019)
    “…We used a robotic-based THz imaging system to investigate the sub-surface structure of an artificially mummified ancient Egyptian human left hand. The results…”
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  15. 15

    Wideband Beam Steering Concept for Terahertz Time-Domain Spectroscopy: Theoretical Considerations by Liu, Xuan, Kolpatzeck, Kevin, Häring, Lars, Balzer, Jan C., Czylwik, Andreas

    Published in Sensors (Basel, Switzerland) (28-09-2020)
    “…Photonic true time delay beam steering on the transmitter side of terahertz time-domain spectroscopy (THz TDS) systems requires many wideband variable optical…”
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  16. 16

    Photonic Crystal Resonator in the Millimeter/Terahertz Range as a Thin Film Sensor for Future Biosensor Applications by Zhao, Yixiong, Vora, Kunj, Liu, Xuan, Bögel, Gerd vom, Seidl, Karsten, Balzer, Jan C.

    “…With recent developments, terahertz (THz) technology has attracted great interest in many different fields of research and application. In particular,…”
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  17. 17

    3D Printed Al2O3 for Terahertz Technology by Ornik, Jan, Sakaki, Masoud, Koch, Martin, Balzer, Jan C., Benson, Niels

    Published in IEEE access (2021)
    “…In this work we demonstrate that 3D printed Al 2 O 3 is a promising material for prototyping and precise fabrication of quasi-optical devices in the terahertz…”
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  18. 18

    Terahertz quasi time-domain spectroscopy based on telecom technology for 1550 nm by Kohlhaas, Robert B, Rehn, Arno, Nellen, Simon, Koch, Martin, Schell, Martin, Dietz, Roman J B, Balzer, Jan C

    Published in Optics express (29-05-2017)
    “…We present a fiber-coupled terahertz quasi time-domain spectroscopy system driven by a laser with a central wavelength of 1550 nm. By using a commercially…”
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  19. 19

    3D THz-TDS SAR Imaging by an Inverse Synthetic Cylindrical Aperture by Damyanov, Dilyan, Kubiczek, Tobias, Kolpatzeck, Kevin, Czylwik, Andreas, Schultze, Thorsten, Balzer, Jan C.

    Published in IEEE access (01-01-2023)
    “…Terahertz time-domain spectroscopy (THz-TDS) is a promising tool for high-resolution 3D imaging of objects due to the high center frequency and bandwidth…”
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  20. 20

    Repeatability of material parameter extraction of liquids from transmission terahertz time-domain measurements by Ornik, Jan, Lehr, Jannik, Reuter, Marco, Jahn, David, Beltran-Mejia, Felipe, Balzer, Jan C., Kleine-Ostmann, Thomas, Koch, Martin

    Published in Optics express (14-09-2020)
    “…Recently, many research groups worldwide have reported on the THz properties of liquids. Often these parameters, i.e., refractive index and absorption…”
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