All-fiber terahertz time-domain spectrometer operating at 1.5 microm telecom wavelengths

The worldwide first all-fiber THz time-domain spectrometer for operation at 1.5 microm is presented. Applications up to 3 THz are demonstrated. Key devices are photoconductive antennas based on novel LT InGaAs/InAlAs multi-layer structures.

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Bibliographische Detailangaben
Veröffentlicht in:	Optics express 2008-06, Vol.16 (13), p.9565-9570
Hauptverfasser:	Sartorius, B, Roehle, H, Künzel, H, Böttcher, J, Schlak, M, Stanze, D, Venghaus, H, Schell, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Computer Simulation Equipment Design Equipment Failure Analysis Fiber Optic Technology - instrumentation Light Microwaves Models, Theoretical Scattering, Radiation Spectrophotometry, Infrared - instrumentation Spectrophotometry, Infrared - methods Telecommunications - instrumentation
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Beschreibung
Zusammenfassung:	The worldwide first all-fiber THz time-domain spectrometer for operation at 1.5 microm is presented. Applications up to 3 THz are demonstrated. Key devices are photoconductive antennas based on novel LT InGaAs/InAlAs multi-layer structures.
ISSN:	1094-4087