Fiber Coupled Transceiver with 6.5 THz Bandwidth for Terahertz Time-Domain Spectroscopy in Reflection Geometry

Fiber Coupled Transceiver with 6.5 THz Bandwidth for Terahertz Time-Domain Spectroscopy in Reflection Geometry

We present a fiber coupled transceiver head for terahertz (THz) time-domain reflection measurements. The monolithically integrated transceiver chip is based on iron (Fe) doped In<sub>0.53</sub>Ga<sub>0.47</sub>As (InGaAs:Fe) grown by molecular beam epitaxy. Due to its ultrash...

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Bibliographic Details
Main Authors: Robert B. Kohlhaas, Lars Liebermeister, Steffen Breuer, Marcel Amberg, David de Felipe, Simon Nellen, Martin Schell, Björn Globisch
Format: Article
Language:English
Published: MDPI AG 2020-05-01
Series:Sensors
Subjects:
THz time-domain spectroscopy
photoconductive antennas
THz transceiver
THz imaging
non-destructive testing
Online Access:https://www.mdpi.com/1424-8220/20/9/2616

Internet

https://www.mdpi.com/1424-8220/20/9/2616

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