Journal
JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES
Volume 38, Issue 8, Pages 958-962Publisher
SPRINGER
DOI: 10.1007/s10762-017-0401-2
Keywords
THz time-domain spectroscopy; Semiconductor laser; Telecom wavelength
Funding
- European Commission through the FP7 BIG PIPES project
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A fiber coupled terahertz time-domain spectroscopy (THz TDS) system which is driven by a pulsed monolithic semiconductor laser is presented. A bandwidth of over 0.6 THz with a signal to noise ratio (SNR) of 45 dB has been achieved at a wavelength of 1550 nm. This concept could pave the way towards ultra-compact and low-cost THz TDS systems.
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