Optics Express · 2009 · 77 citations · 7 references
EngineeringElectrical EngineeringMaterials ScienceAntennasOptoelectronicsPhotonicsHigh-frequency Semiconductor DevicesOptical SourcesPhotodetectorsPlanar AntennasTerahertz PhotonicsTerahertz SpectroscopyCoherent DetectionHigh-speed PhotodetectionPhotoconductive AntennasPhotodiodesTerahertz DetectionTerahertz PhotodetectorsTerahertz SourcesTerahertz Waves
A fiber-assembled CW THz System operating at 1.5 microm is presented. High speed telecom photodiodes integrated with planar THz antennas serve as THz emitters with power up to 10 microW. Photoconductive antennas based on LT InGaAs/InAlAs multi-layer structures allow coherent detection. The system operates in a wide frequency range of 0.1 -1.6 THz.
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Cutting-edge terahertz technology
Masayoshi Tonouchi · Nature Photonics · 2007 · 6.2K citations
All-fiber terahertz time-domain spectrometer operating at 1.5 μm telecom wavelengths
B. Sartorius, H. Roehle, H. Künzel et al. · Optics Express · 2008 · 259 citations · Full text