Status of the experimental demonstration of GW power generation from THz-TBA
Year: 2026
Type: conference-paper
Abstract: We present the current status of preparations for the experimental demonstration of GW power generation from THz-TBA. The presentation will cover the status of structure fabrication, RF power extraction and absolute power measurement, and THz drive beam preparation. Currently, 0.4 THz structures are being fabricated using two improved methods over previous fabrication techniques. RF power extraction will be achieved using an on-axis elliptical horn antenna and off-axis parabolic mirrors. The RF power will be detected with a bolometer and calibrated based on the total beam energy loss measured by a spectrometer. In recent machine studies, we successfully generated a high-charge bunch train (1 nC/bunch) compatible with 0.4 THz structure.
Source: JACOW
Authors: Ha,Gwanghui, Oh,Bonghoon, Popovic,Branko, Jing,Chunguang, Wisniewski,Eric, Chen,Gongxiaohui, Kwak,Ho Jae, Kong,Hyung-sup, Kim,Jina, Ko,Jinjoo, Power,John, Kim,Jong Hyun, Kim,Keonho, Seo,MinKyu, Doran,Scott, Park,Seong Hee, Kim,Seung-hwan, Liu,Wanming
Language: English
Subfield: Aerospace Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W7126093440
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