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

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

Mawonekedwe:

Broadband
Kutayika Kochepa Kwambiri

Mapulogalamu:

Amplifiers
Wotumiza
Mayeso a Laboratory
Radar

ONANI TSOPANO

Cryogenic single directional couplers

Cryogenic single directional coupler ndi chipangizo cha microwave chomwe chimapangidwira malo otentha kwambiri (monga kutentha kwa helium yamadzimadzi, 4K kapena kutsika), komwe kumagwiritsidwa ntchito pophatikizana molunjika komanso kudzipatula kwa ma siginecha pamakina otentha otsika. Ndi gawo lofunika kwambiri m'magawo monga quantum computing, superconducting electronics, ndi zakuthambo za wailesi.

Mawonekedwe:

1. Kutentha kwapang'onopang'ono: M'malo otentha kwambiri (monga 4K kapena kutsika), zida za chipangizo ndi zomangamanga ziyenera kukhala ndi kukhazikika kwamafuta komanso kutaya kwamafuta ochepa. Nthawi zambiri, zida zopangira ma superconducting monga niobium kapena zinthu zotsika kutentha monga zoumba zenizeni ndi zida zophatikizika zimagwiritsidwa ntchito popanga.
2. Mayendedwe apamwamba: Ma RF cryogenic single directional couplers ali ndi njira yokwera kwambiri ndipo amatha kulowetsa ma siginecha kuchokera kudoko kupita kwina kwinaku akuchepetsa kutsika kwa ma sigino am'mbuyo.
3. Kutayika kwapang'onopang'ono: M'madera otsika kutentha, kutayika kwa coaial cryogenic single directional couplers kumakhala kotsika kwambiri, kuonetsetsa kuti kufalikira kwa ma siginecha kukuyenda bwino.
4. Kudzilekanitsa kwakukulu: Kudzipatula ndi chizindikiro chachikulu mu ma couplers otsogolera. Kutentha kocheperako komwe kumalowera kumodzi nthawi zambiri kumakhala kudzipatula kwambiri pakutentha kotsika, zomwe zimalepheretsa kuwunikira komanso kusokoneza.
5. Magwiridwe a Broadband: Ma radio frequency cryogenic single directional couplers amapangidwa kuti azitha kugwira ntchito mosiyanasiyana kuti akwaniritse zosowa zamagwiritsidwe osiyanasiyana.
6. Mapangidwe ang'onoang'ono: Chifukwa cha malo ochepa a machitidwe otsika kwambiri, ma millimeter wave cryogenic single directional couplers amapangidwa kuti azikhala osakanikirana kwambiri, kuwapangitsa kukhala osavuta kuphatikiza ma thermostats otsika kwambiri kapena mafiriji a dilution.

Mapulogalamu:

1. Quantum computing: M'makompyuta a superconducting quantum, ma microwave cryogenic single directional couplers amagwiritsidwa ntchito pofalitsa ndi kudzipatula kwa ma siginecha a microwave, kuwonetsetsa kuwongolera kwa quantum bits ndi kulondola kwa kuwerenga ma siginecha. Mwachitsanzo, ulalo wa microwave wocheperako womwe umagwiritsidwa ntchito kulumikiza ma processor a quantum ndi makina amagetsi amtundu wa roomtemperature.
2. Radio Astronomy: Pa cholandirira chotsika kutentha cha telesikopu ya wayilesi, cholumikizira cholunjika chimodzi chimagwiritsidwa ntchito polumikiza ma siginecha ndi kudzipatula kuti chiwongolero chake chikhale chomveka komanso chomveka ndi phokoso la cholandiracho.
3. Superconducting Electronics: Mu machitidwe amagetsi apamwamba kwambiri, ma cryogenic single directional couplers amphamvu kwambiri amagwiritsidwa ntchito pogawa ndi kudzipatula kwa ma siginecha a microwave, kuonetsetsa kukhazikika ndi magwiridwe antchito a dongosolo.
4. Dongosolo loyezera kutentha kwapansi: M'mapulatifomu oyesera otsika kwambiri, ma couplers amodzi omwe amawongolera amagwiritsidwa ntchito polumikiza ndi kuyeza ma siginecha a microwave, monga kuyesa ma superconducting resonator kapena zida za quantum.
5. Kuyankhulana kwa mlengalenga: Pamaulendo ozama mlengalenga, ma cryogenic single directional couplers angagwiritsidwe ntchito polandira kutentha kochepa kuti apititse patsogolo kukhudzidwa ndi mphamvu ya kulandira chizindikiro.

Qualwaveimapereka ma Broadband cryogenic single directional couplers osiyanasiyana kuchokera ku 4GHz mpaka 8GHz. The couplers chimagwiritsidwa ntchito ambiri ntchito.