General Product Information

HASSP-THZ is a time-domain THz transmission spec­trometer with 1 GHz spectral resolution and a spectral coverage in excess of 6 THz for scientific applications. The system uses high-speed asynchronous optical sampling as enabling technology and thus operates without mechanical delay line at up to 10 kHz scan rate. The nitrogen purged spectrometer accomplishes a peak dynamic range of greater than 60 dB within only 1 minute of acquisition time. Video-rate spectros­copy (28 spectra per second) is performed at 30 dB peak dynamic range.

HASSP-THz | high-resolution THz spectrometer
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Spectrum of HASSP-THZ system with and without -GaP option.
Specifications (subject to change without notice)
spectral coverage0.05 - 3 THz
0.05 - 6 THz (with -GaP option)
frequency resolution1 GHz
time-delay scan frequency10 kHz
2 kHz (with -GaP option)
peak dynamic range
@ 100 ms acquisition time		>30 dB*
>25 dB* (with -GaP option)
peak dynamic range
@ 60 s acquisition time		>60 dB*
>55 dB* (with -GaP option)
*between 0.5 and 1.5 THz, lower at other frequencies

NEWS

 
30.11.2009

Researchers at University of Konstanz have demonstrated a THz spectrometer with an unprecedented 142 MHz fre­quency precision. The rapid-scanning system is based on high-speed ASOPS and uses a GIGAJET TWIN dual fem­tosecond oscillator.

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