Izici:
- I-Broadband
- Ukulahlekelwa Kokufaka Okuphansi
I-Cryogenic single directional coupler iyidivayisi ye-microwave eklanyelwe ngokukhethekile izindawo ezinethempelesha ephansi (ezifana nezinga lokushisa eliwuketshezi le-helium, 4K noma ngaphansi), elisetshenziselwa kakhulu ukuhlanganisa isiqondiso nokuhlukanisa amasignali ezinhlelweni zezinga lokushisa eliphansi. Kuyingxenye ebalulekile emikhakheni efana ne-quantum computing, superconducting electronics, kanye ne-radio astronomy.
1. Ukusebenza kwezinga lokushisa eliphansi: Ezimweni zokushisa eziphansi kakhulu (ezifana no-4K noma ngaphansi), izinto zedivayisi nezakhiwo kumele zibe nokuzinza okuhle kokushisa nokulahlekelwa ukufudumala okuphansi. Imvamisa, izinto zokwenziwa kwe-superconducting ezifana ne-niobium noma izinto ezihambisana nezinga lokushisa eliphansi njenge-ceramics ethize nezinto eziyinhlanganisela zisetshenziselwa ukukhiqiza.
2. Iziqondiso eziphakeme: I-RF cryogenic single directional couplers inokuqondisa okuphezulu futhi ingabhangqa amasignali okokufaka ukusuka kwesinye imbobo kuya kwesinye kuyilapho inciphisa ukuvuza kwamasignali ahlehlayo.
3. Ukulahlekelwa kokufaka okuphansi: Ezindaweni ezisezingeni eliphansi lokushisa, ukulahlekelwa kokufaka kwe-coaial cryogenic single directional couplers kuphansi kakhulu, kuqinisekisa ukusebenza kahle kokudluliswa kwesignali.
4. Ukuzihlukanisa okuphezulu: Ukuzihlukanisa kuyinkomba eyinhloko kuma-couplers aqondisayo. Amazinga okushisa aphansi ama-couplers aqondisa okukodwa ngokuvamile anokuhlukaniswa okuphezulu emazingeni okushisa aphansi, avimbele ngempumelelo ukuvela kwesignali kanye nokuphazamiseka.
5. Ukusebenza kwe-Broadband: Ama-couplers amaningi omsakazo we-cryogenic single directional aklanyelwe ukusebenza kwe-wideband ukuze ahlangabezane nezidingo zezimo zohlelo lokusebenza ezahlukene.
6. Idizayini ehlangene: Ngenxa yesikhala esilinganiselwe samasistimu wezinga lokushisa eliphansi, ama-millimeter wave cryogenic single directional couplers ngokuvamile aklanyelwe ukuthi aminyene kakhulu, awenze kube lula ukuhlanganisa ama-thermostat angamazinga okushisa aphansi noma iziqandisi zokuhlanza.
1. I-Quantum Computing: Kumakhompuyutha e-quantum asebenza kahle kakhulu, i-microwave cryogenic single directional coupler isetshenziselwa ukudlulisa nokuhlukanisa amasignali e-microwave, okuqinisekisa ukulawulwa kwamabhithi e-quantum kanye nokunemba kokufunda isignali. Isibonelo, isixhumanisi se-microwave enezinga eliphansi lokushisa esisetshenziswa ukuxhuma amaphrosesa we-quantum namasistimu kagesi we-roomtemperature.
2. I-Radio Astronomy: Kusamukeli sezinga lokushisa eliphansi letheleskophu yomsakazo, i-coupleal directional coupler isetshenziselwa ukuhlanganisa isignali nokuhlukanisa ukuze kuthuthukiswe ukuzwela kanye nesilinganiso sesignali-kumsindo wesitholi.
3. I-Superconducting Electronics: Kuzinhlelo ze-elekthronikhi ezihamba phambili, amandla aphezulu e-cryogenic single directional couplers asetshenziselwa ukusatshalaliswa nokuhlukaniswa kwamasignali e-microwave, okuqinisekisa ukuzinza nokusebenza kohlelo.
4. Isistimu yokulinganisa izinga lokushisa eliphansi: Kuzingxenyekazi zokuhlola ezisezingeni eliphansi lokushisa, ama-coupleal aqondisayo angawodwa asetshenziselwa ukuhlanganisa nokulinganisa amasiginali e-microwave, njengasekuhlolweni kwama-resonator amakhulu noma amadivayisi we-quantum.
5. Ukuxhumana komkhathi: Emikhankasweni yokuhlola indawo ejulile, ama-couplers e-cryogenic single directional angasetshenziswa kumamukeli wezinga lokushisa eliphansi ukuze kuthuthukiswe ukuzwela nokusebenza kahle kokwamukela isignali.
Qualwaveihlinzeka nge-broadband cryogenic single directional couplers ebangeni elibanzi ukusuka ku-4GHz ukuya ku-8GHz. Ama-couplers asetshenziswa kabanzi ezinhlelweni eziningi.
Inombolo Yengxenye | Imvamisa(GHz, Min.) | Imvamisa(GHz, Max.) | Amandla(W) | Ukuhlanganisa(dB) | IL(dB, Max.) | Ukuqondisa(dB, Min.) | I-VSWR(Ubuningi.) | Izixhumi | Isikhathi esiholayo(amaviki) |
---|---|---|---|---|---|---|---|---|---|
I-QCSDC-4000-8000-20-S | 4 | 8 | - | 20±1 | 0.2 | - | 1.22 | I-SMA | 2~4 |