THz QCLs for heterodyne receivers and wavelength modulation spectroscopy
| Autor: | Tsung-Yu Kao, Richard Thurston, Richard J. Saykally, Qing Hu, Alan W. M. Lee, Ningren Han, Ian A. Zimmerman, William T. S. Cole |
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| Přispěvatelé: | George, Thomas, Dutta, Achyut K, Islam, M Saif |
| Rok vydání: | 2016 |
| Předmět: |
Heterodyne
Physics spectroscopy heterodyne business.industry Terahertz radiation terahertz quantum cascade laser 02 engineering and technology 021001 nanoscience & nanotechnology Laser 01 natural sciences Terahertz spectroscopy and technology law.invention 010309 optics Photomixing Optics law Modulation 0103 physical sciences Optoelectronics 0210 nano-technology business Quantum cascade laser Spectroscopy |
| Zdroj: | Lee, AWM; Kao, TY; Zimmerman, IA; Cole, WTS; Thurston, R; Saykally, RJ; et al.(2016). THz QCLs for heterodyne receivers and wavelength modulation spectroscopy. Proceedings of SPIE-The International Society for Optical Engineering, 9836. doi: 10.1117/12.2224158. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/3nf1s2zn |
| ISSN: | 0277-786X |
| DOI: | 10.1117/12.2224158 |
| Popis: | © 2016 SPIE. Milliwatt average power terahertz quantum cascade lasers (THz-QCLs, 2 THz to 5 THz) have been developed for spectroscopy and as local oscillators for heterodyne receivers. Novel DFB THz-QCLs have been fabricated and show single-mode operation. The narrow line widths of |
| Databáze: | OpenAIRE |
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