Ama-Cryogenic Single Directional Couplers RF BroadBand High Power Coaial Microwave Millimeter Wave Radio Frequency

Ama-Cryogenic Single Directional Couplers RF BroadBand High Power Coaial Microwave Millimeter Wave Radio Frequency

Izici:

I-Broadband
Ukulahlekelwa Okuphansi Kokufakwa

Izicelo:

Ama-amplifier
Umthumeli
Ukuhlolwa Kwelebhu
I-radar

XHUMANA MANJE

Ama-couplers aqondisa ohlangothini olulodwa e-Cryogenic

I-cryogenic single directional coupler iyidivayisi ye-microwave eyenzelwe ngqo izindawo ezishisa kancane (njengokushisa kwe-helium okuwuketshezi, okungu-4K noma ngaphansi), esetshenziselwa kakhulu ukuxhumanisa okuqondile kanye nokuhlukaniswa kwezimpawu ezinhlelweni ezishisa kancane. Iyingxenye ebalulekile emikhakheni efana ne-quantum computing, i-superconducting electronics, kanye ne-radio astronomy.

Izici:

1. Ukusebenza kwezinga lokushisa eliphansi: Ezindaweni eziphansi kakhulu zokushisa (njenge-4K noma ngaphansi), izinto zokwakha kanye nezakhiwo zedivayisi kudingeka zibe nokuzinza okuhle kokushisa kanye nokulahlekelwa okuphansi kokushisa. Ngokuvamile, izinto zokuqhuba i-superconducting ezifana ne-niobium noma izinto ezihambisana nokushisa okuphansi ezifana ne-ceramics ethile nezinto ezihlanganisiwe zisetshenziselwa ukukhiqiza.
2. Ukuqondisa okuphezulu: Ama-couplers e-RF cryogenic single directional anokuqondisa okuphezulu futhi angahlanganisa amasignali okufaka kusuka kwelinye ichweba kuya kwelinye ngenkathi enciphisa ukuvuza kwamasignali abuyela emuva.
3. Ukulahlekelwa okuphansi kokufakwa: Ezindaweni eziphansi kokushisa, ukulahlekelwa kokufakwa kwama-couplers aqondisa i-coaial cryogenic single directional kuphansi kakhulu, okuqinisekisa ukusebenza kahle kokudlulisa isignali.
4. Ukuhlukaniswa okuphezulu: Ukuhlukaniswa kuyinkomba ebalulekile kuma-coupler aqondisa uhlangothi. Ama-coupler aqondisa uhlangothi olulodwa anokushisa okuphansi ngokuvamile anokuhlukaniswa okuphezulu emazingeni okushisa aphansi, okuvimbela ngempumelelo ukubonakaliswa kwesignali kanye nokuphazamiseka.
5. Ukusebenza kwe-Broadband: Ama-couplers amaningi e-radio frequency cryogenic single directional aklanyelwe ukusebenza kwe-wideband ukuze kuhlangatshezwane nezidingo zezimo ezahlukene zohlelo lokusebenza.
6. Umklamo ohlangene: Ngenxa yesikhala esilinganiselwe sezinhlelo zokushisa okuphansi, ama-couplers angama-millimeter wave cryogenic single directional ngokuvamile aklanyelwe ukuba mancane kakhulu, okwenza kube lula ukuwahlanganisa nama-thermostat anokushisa okuphansi noma amafriji axubile.

Izicelo:

1. I-Quantum computing: Kumakhompyutha e-quantum asebenzisa i-superconducting, ama-couplers e-microwave cryogenic single directional asetshenziselwa ukudlulisa nokuhlukaniswa kwezimpawu ze-microwave, ukuqinisekisa ukulawulwa kwama-quantum bits kanye nokunemba kokufundwa kwesignali. Isibonelo, isixhumanisi se-microwave esisezingeni eliphansi esisetshenziselwa ukuxhuma ama-processor e-quantum kanye nezinhlelo ze-elekthronikhi ze-roomtemperature.
2. I-Radio Astronomy: Kumukeli we-telescope yomsakazo onezinga lokushisa eliphansi, i-coupler eyodwa eqondisa isiqondiso isetshenziselwa ukuxhumanisa isignali kanye nokuhlukanisa ukuze kuthuthukiswe ukuzwela kanye nesilinganiso sesignali nomsindo somukeli.
3. I-Superconducting Electronics: Ezinhlelweni ze-elekthronikhi ze-superconducting, ama-couplers anamandla aphezulu e-cryogenic single directional asetshenziswa ukusatshalaliswa nokuhlukaniswa kwezimpawu ze-microwave, okuqinisekisa ukuzinza nokusebenza kwesistimu.
4. Uhlelo lokulinganisa izinga lokushisa eliphansi: Ezinkundleni zokuhlola ezisezingeni eliphansi lokushisa, ama-couplers aqondisa ohlangothini olulodwa asetshenziselwa ukuhlanganisa nokulinganisa izimpawu ze-microwave, njengasekuhlolweni kwama-resonator asebenzisa i-superconducting noma amadivayisi e-quantum.
5. Ukuxhumana kwesikhala: Emisebenzini yokuhlola isikhala ejulile, ama-couplers aqondisa i-cryogenic angasetshenziswa kuma-receiver anezinga lokushisa eliphansi ukuthuthukisa ukuzwela nokusebenza kahle kokwamukelwa kwesignali.

I-Qualwaveinikeza ama-couplers e-broadband cryogenic single directional ahlukene kusukela ku-4GHz kuya ku-8GHz. Ama-couplers asetshenziswa kabanzi ezinhlelweni eziningi.