THz source for gas sensing

Manufacturer's part number :

IOD-PM

Manufacturer NEL Photonics Business Group

NEL Photonics Business Group

Description :

THz source generator composed of driver and UTC-PD based photomixer as powerful tool for CW terahertz spectroscopy and imaging.

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    Features

  • This THz source generator composed of driver and UTC-PD based photomixer is a powerful tool for CW terahertz spectroscopy and imaging.
  • UTC-PD (uni-traveling-carrier photodiode) photomixers are ideal to generate CW THz radiation. Two-types of UTC-PD photomixer modules are available: a waveguide-coupled module suitable for THz communication experiments, and an antenna-integrated module which can be used as radiation source for THz spectroscopy and imaging.
  • The driver offers an ideal laser source for differential frequency generation in the terahertz and the mid-infrared region. It comprises a DFB-LD, a tunable LD, an erbium-doped fiber amplifier, PLC-based combiner and attenuator, and driver electronics. The driver generates 2λ lights with frequency difference of about 2THz at 1550nm region.
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Wavelength (nm) 0.2 - 1.8 THz  

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Power up to 250 µW  
Package Module