THz detectors based on Si-CMOS technology field effect transistors – advantages, limitations and perspectives for THz imaging and spectroscopy
| Autor: | Dominique Coquillat, Jacek Marczewski, D. Obrebski, D. Yavorskiy, Przemyslaw Zagrajek, Pawel Kopyt, Cezary Kolacinski, Krzysztof Kucharski, Norbert Palka, Radoslaw Ryniec, Wojciech Knap, Daniel Tomaszewski, J. Lusakowski |
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| Přispěvatelé: | Laboratoire Charles Coulomb (L2C), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Institute of Experimental Physics [Warsaw] (IFD), Faculty of Physics [Warsaw] (FUW), University of Warsaw (UW)-University of Warsaw (UW) |
| Rok vydání: | 2018 |
| Předmět: |
Coupling
Radiation Materials science business.industry Terahertz radiation Detector 020206 networking & telecommunications 02 engineering and technology 021001 nanoscience & nanotechnology [PHYS.PHYS.PHYS-GEN-PH]Physics [physics]/Physics [physics]/General Physics [physics.gen-ph] CMOS 0202 electrical engineering electronic engineering information engineering Optoelectronics General Materials Science Field-effect transistor Electrical and Electronic Engineering 0210 nano-technology business Spectroscopy Cmos process Thz spectroscopy |
| Zdroj: | Opto-Electronics Review Opto-Electronics Review, Springer Verlag, 2018, 26 (4), pp.261. ⟨10.1016/j.opelre.2018.08.002⟩ |
| ISSN: | 1230-3402 |
| Popis: | International audience; Recent advances in THz detection with the use of CMOS technology have shown that this option has the potential to be a leading method of producing low-cost THz sensors with integrated readout systems. This review paper, based on authors’ years of experience, presents strengths and weaknesses of this solution. The article gives examples of some hints, regarding radiation coupling and readout systems. It shows that silicon CMOS technology is well adapted to the production of inexpensive imaging systems for sub-THz frequencies. As an example paper presents the demonstrator of a multipixel Si-CMOS THz spectroscopic system allowing for chemical identification of lactose. The THz detectors embedded in this system were manufactured using the CMOS process. |
| Databáze: | OpenAIRE |
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