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https://doi.org/10.21256/zhaw-30168| Publikationstyp: | Beitrag in wissenschaftlicher Zeitschrift |
| Art der Begutachtung: | Peer review (Publikation) |
| Titel: | Efficient organic terahertz generator with extremely broad terahertz molecular vibrational mode-free range |
| Autor/-in: | Shin, Bong-Rim Yu, In Cheol Shin, Myeong-Hoon Jazbinsek, Mojca Rotermund, Fabian Kwon, O-Pil |
| et. al: | No |
| DOI: | 10.1063/5.0116905 10.21256/zhaw-30168 |
| Erschienen in: | APL Materials |
| Band(Heft): | 11 |
| Heft: | 1 |
| Seite(n): | 011101 |
| Erscheinungsdatum: | Jan-2023 |
| Verlag / Hrsg. Institution: | AIP Publishing |
| ISSN: | 2166-532X |
| Sprache: | Englisch |
| Schlagwörter: | THz Photonics; Phonons; Optical nonlinearities; Terahertz radiation; Nonlinear optical materials; Optical rectification |
| Fachgebiet (DDC): | 621.3: Elektro-, Kommunikations-, Steuerungs- und Regelungstechnik |
| Zusammenfassung: | For nonlinear optical materials to be applicable as efficient broadband terahertz (THz) wave generators, low absorption with wide transparency in the THz frequency range is highly important. In this study, we report efficient organic THz wave generators, 2-(4-hydroxystyryl)-1-methylquinolinium 4-bromobenzenesulfonate (OHQ-BBS) single crystals. Interestingly, the OHQ-BBS crystals exhibit a wide molecular vibrational mode-free range in the THz frequency region from 1.7 to 5.1 THz with an absorption coefficient of <20 mm−1. By optical rectification employing 130 fs pump pulses at 1300 nm wavelength, the OHQ-BBS crystals generate extremely broad, dimple-free THz waves in the range of 1.2–5.5 THz. Additionally, a THz electric field that is 20 times higher than the field generated from the widely used ZnTe inorganic crystal is achieved. Therefore, the OHQ-BBS single crystals are highly promising materials for diverse THz photonic applications. |
| URI: | https://digitalcollection.zhaw.ch/handle/11475/30168 |
| Volltext Version: | Publizierte Version |
| Lizenz (gemäss Verlagsvertrag): | CC BY 4.0: Namensnennung 4.0 International |
| Departement: | School of Engineering |
| Organisationseinheit: | Institute of Computational Physics (ICP) |
| Enthalten in den Sammlungen: | Publikationen School of Engineering |
Dateien zu dieser Ressource:
| Datei | Beschreibung | Größe | Format | |
|---|---|---|---|---|
| 2023_Shin-etal_Efficient-organic-terahertz-generator_APLMaterials.pdf | 3.29 MB | Adobe PDF |  Öffnen/Anzeigen |
Zur Langanzeige
Shin, B.-R., Yu, I. C., Shin, M.-H., Jazbinsek, M., Rotermund, F., & Kwon, O.-P. (2023). Efficient organic terahertz generator with extremely broad terahertz molecular vibrational mode-free range. APL Materials, 11(1), 11101. https://doi.org/10.1063/5.0116905
Shin, B.-R. et al. (2023) ‘Efficient organic terahertz generator with extremely broad terahertz molecular vibrational mode-free range’, APL Materials, 11(1), p. 011101. Available at: https://doi.org/10.1063/5.0116905.
B.-R. Shin, I. C. Yu, M.-H. Shin, M. Jazbinsek, F. Rotermund, and O.-P. Kwon, “Efficient organic terahertz generator with extremely broad terahertz molecular vibrational mode-free range,” APL Materials, vol. 11, no. 1, p. 011101, Jan. 2023, doi: 10.1063/5.0116905.
SHIN, Bong-Rim, In Cheol YU, Myeong-Hoon SHIN, Mojca JAZBINSEK, Fabian ROTERMUND und O-Pil KWON, 2023. Efficient organic terahertz generator with extremely broad terahertz molecular vibrational mode-free range. APL Materials. Januar 2023. Bd. 11, Nr. 1, S. 011101. DOI 10.1063/5.0116905
Shin, Bong-Rim, In Cheol Yu, Myeong-Hoon Shin, Mojca Jazbinsek, Fabian Rotermund, and O-Pil Kwon. 2023. “Efficient Organic Terahertz Generator with Extremely Broad Terahertz Molecular Vibrational Mode-Free Range.” APL Materials 11 (1): 11101. https://doi.org/10.1063/5.0116905.
Shin, Bong-Rim, et al. “Efficient Organic Terahertz Generator with Extremely Broad Terahertz Molecular Vibrational Mode-Free Range.” APL Materials, vol. 11, no. 1, Jan. 2023, p. 11101, https://doi.org/10.1063/5.0116905.
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