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

 
: Sartorius, B.; Roehle, H.; Künzel, H.; Böttcher, J.; Schlak, M.; Stanze, D.; Venghaus, H.; Schell, M.

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Postprint (2 MByte; PDF; )

Optics Express 16 (2008), No.13, pp.9565-9570
ISSN: 1094-4087
English
Journal Article, Electronic Publication
Fraunhofer HHI ()

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

: http://publica.fraunhofer.de/documents/N-77716.html