Dynamic range limitations of non-coherent continous-wave THz photomixing systems with broadband detectors

P Ourednik, D Theiner, G Picco, K Unterrainer… - Optics …, 2024 - opg.optica.org
The dynamic range of non-coherent continuous-wave (CW) THz photomixing (PM) systems
with broadband detectors can be significantly limited by various parasitic effects …

Difference-frequency chirped-pulse dual-comb generation in the THz region: Temporal magnification of the quantum dynamics of water vapor lines by> 60 000

JR Stroud, DF Plusquellic - The Journal of Chemical Physics, 2022 - pubs.aip.org
A new difference-frequency method based on electro-optic phase modulators (EOMs) and
two free-running lasers is reported to perform chirped-pulse dual-comb spectroscopy in the …

Exploring Molecular Sensing in the Terahertz Range with a Flexible Platform Combining an Opto-Electronic Light Source and Hollow Waveguide Gas Cells

D Theiner, B Limbacher, M Jaidl, M Ertl… - Optical …, 2023 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Exploring
Molecular Sensing in the Terahertz Range with a Flexible Platform Combining an Opto-Electronic …

Flexible terahertz gas sensing platform based on substrate-integrated hollow waveguides and an opto-electronic light source

D Theiner, B Limbacher, M Jaidl, M Ertl, M Hlavatsch… - Optics …, 2023 - opg.optica.org
We report on a flexible platform for molecular sensing in the terahertz range. Merging the
well-established technologies of near-infrared electro-optic modulation and photomixing …

Flexible Terahertz Gas Sensing Platform: Combining Hollow Waveguide Gas Cells with an Opto-Electronic Light Source

D Theiner, B Limbacher, M Jaidl, M Ertl… - … Waves (IRMMW-THz …, 2023 - ieeexplore.ieee.org
We present a robust platform for molecular gas sensing in the terahertz (THz) range. It
combines near-infrared electro-optic modulation and photomixing to create a spectrally …

Spectrally Flexible Terahertz Frequency Comb Platform for Molecular Fingerprinting

D Theiner, M Jaidl, M Hlavatsch… - … Waves (IRMMW-THz …, 2024 - ieeexplore.ieee.org
We introduce a robust platform tailored for molecular gas detection within the terahertz
domain. Our approach integrates near-infrared electro-optic modulation and difference …

Substrate-integrated hollow waveguides for terahertz gas sensing

D Theiner, B Limbacher, M Jaidl, M Ertl… - 2023 Conference on …, 2023 - ieeexplore.ieee.org
The field for potential sensing applications in the terahertz (THz) domain (0.3-10 THz) has
seen increased attention in the last years, due to the progress in the development of THz …

Terahertz Frequency Comb Toolbox for Molecular Sensing

D Theiner, B Limbacher, M Jaidl… - … Waves (IRMMW-THz …, 2022 - ieeexplore.ieee.org
We present a toolbox to shape the spectral content of terahertz (THz) frequency combs
almost arbitrary. Our method merges the well-established technologies of electro-optic (EO) …