Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Hyo Ryong Kim"'
Autor:
Jongmann Yang, Hyo Ryong Kim, Hyunsoo Chung, Changhoon Lee, Jong Ae Park, Kwang Dong Kim, Tai Seong Kim, Seog Tae Han, Se Hyung Cho
Publikováno v:
International Journal of Infrared and Millimeter Waves. 20:1769-1782
A quasioptical system of 100/150GHz band for dual channel receiver is developed for the simultaneous observation for both bands. The frequency independent Gaussian beam matching is applied to design the quasioptical system for wide band operation. A
Autor:
Jongmann Yang, Changhoon Lee, Seog-Tae Han, Kwang-Dong Kim, Hyunsoo Chung, Se-Hyung Cho, Tai-Seong Kim, Hyo-Ryong Kim, Jong-Ae Park
Publikováno v:
International Journal of Infrared and Millimeter Waves. 20:2039-2047
We developed a low noise dual channel receiver with 100GHz and 150GHz band, which is used to make the simultaneous observation with two bands. The SIS mixers are used in both bands. The constructed dewar for the receiver has a performance with a vacu