Optoelectronic frequency-modulated continuous-wave terahertz spectroscopy with 4 THz bandwidth
Time-domain spectroscopy with terahertz frequencies typically requires complex and bulky systems. Here, the authors present an opto-electronics-based, frequency-domain terahertz sensing technique which offers competitive measurement performance in a much simpler system.
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2021-02-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-021-21260-x |