Leading-edge terahertz-wave parametric sources and their applications

Hiroaki Minamide; Kouji Nawata; Yuma Takida

doi:10.1117/12.2568479

20 August 2020 Leading-edge terahertz-wave parametric sources and their applications

Hiroaki Minamide, Kouji Nawata, Yuma Takida

Proceedings Volume 11499, Terahertz Emitters, Receivers, and Applications XI; 1149904 (2020) https://doi.org/10.1117/12.2568479
Event: SPIE Optical Engineering + Applications, 2020, Online Only

Abstract

We have developed injection-seeded terahertz (THz)-wave parametric generators (is-TPGs), which have potential properties to THz applications because of high output, widely tunability and room temperature operation with compactness. Recently, the remarkable results are a 100 kHz repetition-rate is-TPG which marks a thousandfold enhancement, and a rapidly frequency-switching is-TPG using a multi-furcated Nd:YAG microchip laser with 11-GHz frequency separation. In addition, we demonstrated a security application with a is-TPG, which is a real-time screening system as passengers gate based on THz-wave spectroscopic detection.

Conference Presentation

Citation Download Citation

Hiroaki Minamide, Kouji Nawata, and Yuma Takida "Leading-edge terahertz-wave parametric sources and their applications", Proc. SPIE 11499, Terahertz Emitters, Receivers, and Applications XI, 1149904 (20 August 2020); https://doi.org/10.1117/12.2568479

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