@article{oai:nagoya.repo.nii.ac.jp:02001712,
 author = {Mine, Sota and Kawase, Kodo and Murate, Kosuke},
 issue = {11},
 journal = {Optics Letters},
 month = {Jun},
 note = {In this study, we demonstrate real-time terahertz (THz) spectroscopy using a rapidly wavelength-switchable injection-seeded THz parametric generator. We developed a wavelength-switchable external cavity diode laser using a digital micromirror device as a seed source for the generator. We realized fast acquisition of THz spectra by switching the wavelength of the laser for each pump beam pulse. This system can rapidly switch wavelengths and easily increase the number of measurement wavelengths, and it also has a wide dynamic range, of more than 75 dB, and high stability. Furthermore, by combining this system with THz parametric detection, all wavelengths can be detected in a single frame using a near infrared camera for real-time reagent measurement.},
 pages = {2618--2621},
 title = {Real-time wide dynamic range spectrometer using a rapidly wavelength-switchable terahertz parametric source},
 volume = {46},
 year = {2021}
}