Asynchronous sampling terahertz time-domain spectroscopy using semiconductor lasers

作者：Doepke B; Surkamp N^*; Hu Y; Brenner C; Klehr A; Knigge A; Traenkle G; Hofmann M R

来源：Electronics Letters, 2018, 54(10): 640-641.

DOI：10.1049/el.2018.0521

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 8.30 nm is used. Terahertz traces with spectral components over a range of 250 GHz arc achieved.

• 出版日期2018-5-17