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- Title
Asynchronous sampling terahertz time-domain spectroscopy using semiconductor lasers.
- Authors
Döpke, B.; Surkamp, N.; Hu, Y.; Brenner, C.; Klehr, A.; Knigge, A.; Tränkle, G.; Hofmann, M. R.
- Abstract
Asynchronous optical sampling terahertz time-domain spectroscopy using semiconductor laser-based ultra-short pulse sources is demonstrated. A pair of hybridly mode-locked edge-emitting external cavity lasers operating at a wavelength of 830 nm is used. Terahertz traces with spectral components over a range of 250 GHz are achieved.
- Subjects
TIME-resolved spectroscopy; TERAHERTZ spectroscopy; ULTRA-short pulsed lasers; WAVELENGTHS; RADIO frequency oscillators
- Publication
Electronics Letters (Wiley-Blackwell), 2018, Vol 54, Issue 10, p640
- ISSN
0013-5194
- Publication type
Article
- DOI
10.1049/el.2018.0521