Radio Frequency Processing of Radio Frequency Power Coupler for Quarter Wave Resonator in Rare Isotope Science Project

2019 ◽  
Vol 74 (4) ◽  
pp. 328-335
Author(s):  
Sangbeen Lee ◽  
JunWoo Lee ◽  
Bonghyuk Choi ◽  
Yoochul Jung
Keyword(s):  
Radio Frequency ◽  
Radio Frequency Power ◽  
Rare Isotope ◽  
Science Project ◽  
Quarter Wave Resonator ◽  
Wave Resonator ◽  
Quarter Wave ◽  
Frequency Power ◽  
Frequency Processing

Development of the Fundamental Power Coupler for the Quarter Wave Resonator in the Rare Isotope Science Project

2020 ◽  
Vol 76 (7) ◽  
pp. 632-637
Author(s):  
Sangbeen Lee ◽  
JunWoo Lee ◽  
Bonghyuk Choi ◽  
Yoochul Jung ◽  
Youngkwon Kim
Keyword(s):  
Rare Isotope ◽  
Science Project ◽  
Quarter Wave Resonator ◽  
Wave Resonator ◽  
Quarter Wave

Vertical test of a half-wave resonator at the rare isotope science project

2016 ◽  
Vol 69 (6) ◽  
pp. 976-983 ◽  
Author(s):  
Gunn Tae Park ◽  
Jongdae Joo ◽  
Zhongyuan Yao
Keyword(s):  
Rare Isotope ◽  
Science Project ◽  
Half Wave ◽  
Wave Resonator ◽  
Vertical Test

scholarly journals High performance metal–insulator–graphene diodes for radio frequency power detection application

Nanoscale ◽  
2017 ◽  
Vol 9 (33) ◽  
pp. 11944-11950 ◽  
Author(s):  
Mehrdad Shaygan ◽  
Zhenxing Wang ◽  
Mohamed Saeed Elsayed ◽  
Martin Otto ◽  
Giuseppe Iannaccone ◽  
...  
Keyword(s):  
Radio Frequency ◽  
High Performance ◽  
Radio Frequency Power ◽  
Metal Insulator ◽  
Frequency Power

Metal–insulator–graphene diodes are proved to be able to deliver high performance, and meanwhile are suitable for radiofrequency power detection.

Radio Observations of Two Large Solar Disturbances

1951 ◽  
Vol 4 (1) ◽  
pp. 51
Author(s):  
JV Hindman ◽  
AG Little ◽  
R Payne-Scott ◽  
DE Yabsley ◽  
CW Allen
Keyword(s):  
Radio Frequency ◽  
Solar Flares ◽  
Radio Frequency Power ◽  
Frequency Range ◽  
Power Flux ◽  
Apparent Position ◽  
Radio Receivers ◽  
Solar Origin ◽  
Solar Disturbances ◽  
Frequency Power

On February 17 and 21-22, 1950, two exceptionally large radio-frequency disturbances of solar origin were observed on seven radio receivers working in the frequency range from 62 to 9400 Mc/s. At each of the frequencies the radio-frequency power flux was recorded continuously during the disturbance and at several frequencies the polarization of the radiation was examined. The apparent position of the origin of the radiation was determined at one frequency. The time of commencement and the duration of the disturbances at the different frequencies were compared with each other and with those of associated phenomena, solar flares, radio fade-outs, and geomagnetic effects. The two disturbances show marked similarities and marked differences ; these are summarized.

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