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  • Qalabka Kor-u-qaadayaasha Buuqa Yar ee Cryogenic Microwave Millimeter Mowjadda mm
  • Qalabka Kor-u-qaadayaasha Buuqa Yar ee Cryogenic Microwave Millimeter Mowjadda mm
  • Qalabka Kor-u-qaadayaasha Buuqa Yar ee Cryogenic Microwave Millimeter Mowjadda mm
  • Qalabka Kor-u-qaadayaasha Buuqa Yar ee Cryogenic Microwave Millimeter Mowjadda mm

    Astaamaha:

    • Cabbir yar
    • Isticmaalka Awoodda Yar
    • Koox Ballaaran
    • Heerkulka Buuqa Hoose

    Codsiyada:

    • Fiilo la'aan
    • Gudbiye
    • Imtixaanka Shaybaarka
    • Xisaabinta Kutaanta

    Qalab-sameeyayaasha Buuqa Yar ee Cryogenic

    Qalabka Korontada ee Hooseeya ee Cryogenic (LNAs) waa qalab elektaroonik ah oo gaar ah oo loogu talagalay in lagu xoojiyo calaamadaha daciifka ah iyadoo la isticmaalayo buuq yar oo lagu daray, halka ay ku shaqeynayaan heerkul aad u hooseeya (badanaa heerkulka helium-ka dareeraha ah, 4K ama ka hooseeya). Qalabkani waa kuwo muhiim u ah codsiyada halkaas oo daacadnimada calaamadaha iyo xasaasiyaddu ay yihiin kuwa ugu muhiimsan, sida kumbuyuutarka quantum, xiddigiska raadiyaha, iyo elektarooniga superconducting. Iyagoo ku shaqeynaya heerkulka cryogenic, LNAs waxay gaaraan tirooyin buuq oo aad u hooseeya marka loo eego kuwa kale ee heerkulka qolka, taasoo ka dhigaysa kuwo aan lagama maarmaan u ah nidaamyada sayniska iyo tignoolajiyada ee saxsan.

    Astaamaha:

    1. Jaantuska Buuqa Aad u Hooseeya: LNA-yada Rf cryogenic waxay gaaraan tirooyinka buuqa oo hooseeya ilaa dhowr meelood meel decibel (dB), taas oo si weyn uga wanaagsan cod-weyneeyayaasha heerkulka qolka. Tani waxay sabab u tahay hoos u dhaca buuqa kulaylka heerkulka cryogenic.
    2. Faa'iido Sare: Waxay bixisaa kor u qaadis calaamadeed oo sare (badanaa 20-40 dB ama ka badan) si kor loogu qaado calaamadaha daciifka ah iyada oo aan hoos u dhigin saamiga calaamadda-ilaa-sawaxanka (SNR).
    3. Ballaca Ballaaran: Waxay taageertaa tiro badan oo soo noqnoqosho ah, laga bilaabo dhowr MHz ilaa dhowr GHz, iyadoo ku xiran naqshadda iyo codsiga.
    4. La jaanqaadidda Cryogenic: Qalabka Microwave-ka ee dhawaaqa yar ee cryogenic-ga ah oo loogu talagalay inay si kalsooni leh ugu shaqeeyaan heerkulka cryogenic (tusaale ahaan, 4K, 1K, ama xitaa ka hooseeya). Waxaa lagu dhisay iyadoo la adeegsanayo agab iyo qaybo ilaaliya sifooyinkooda korontada iyo farsamada heerkul hooseeya.
    5. Isticmaalka Korontada oo Yar: Waxaa loo habeeyay in korontada ay yaraato si looga fogaado kululaynta deegaanka oo ah mid aan degganayn, kaas oo khalkhal gelin kara nidaamka qaboojinta.
    6. Naqshad yar oo fudud: Waxaa loo qaabeeyey in lagu daro nidaamyada cryogenic, halkaas oo booska iyo miisaanku inta badan xaddidan yihiin.
    7. Iswaafajin Sare: Waxay ilaalisaa hufnaanta calaamadda xitaa heerarka awoodda soo gelinta sare, iyadoo hubinaysa kor u qaadis sax ah iyada oo aan la qalloocin.

    Codsiyada:

    1. Xisaabinta Quantum: Qalabka cod-weyneeyaha codka hoose ee milimitir-ka ee loo isticmaalo hab-raacayaasha quantum-ka ee superconducting si loo xoojiyo calaamadaha akhriska ee daciifka ah ee ka imanaya qubits, taasoo suurtogalinaysa cabbir sax ah oo xaaladaha quantum-ka ah. Waxaa lagu dhex daray qaboojiyaha si loogu shaqeeyo heerkulka millikelvin.
    2. Xiddigiska Raadiyaha: Waxaa loo adeegsadaa qalabka qaata teleskoobyada raadiyaha si loo xoojiyo calaamadaha daciifka ah ee ka imanaya walxaha cirka ee fog, iyadoo la hagaajinayo xasaasiyadda iyo xallinta indha-indheynta xiddigiska.
    3. Elektaroonikada Sare: cod-weyneeyayaasha buuqa hooseeya ee mm ee loo isticmaalo wareegyada sare iyo dareemayaasha si loo xoojiyo calaamadaha daciifka ah iyadoo la ilaalinayo heerarka buuqa hooseeya, hubinta saxnaanta habaynta calaamadaha iyo cabbiraadda.
    4. Tijaabooyinka Heerkulka Hoose: Waxaa lagu dabaqaa goobaha cilmi-baarista ee cryogenic, sida daraasadaha ku saabsan superconductivity, ifafaalaha kuantumka, ama ogaanshaha walxaha mugdiga ah, si loo xoojiyo calaamadaha daciifka ah iyadoo la adeegsanayo buuq yar.
    5. Sawir-qaadista Caafimaadka: Waxaa loo isticmaalaa nidaamyada sawir-qaadista ee horumarsan sida MRI (Sawir-qaadista Magnetic Resonance Imaging) kuwaas oo ka shaqeeya heerkulka cryogenic si kor loogu qaado tayada calaamadaha iyo xallinta.
    6. Isgaarsiinta Hawada Sare iyo Dayax-gacmeedka: Waxaa loo isticmaalaa nidaamyada qaboojinta ee qalabka ku salaysan hawada sare si loo xoojiyo calaamadaha daciifka ah ee ka imanaya hawada sare, iyadoo la hagaajinayo hufnaanta isgaarsiinta iyo tayada xogta.
    7. Fiisigiska Walxaha: Waxaa loo adeegsadaa qalabka ogaanshaha ee loo yaqaan 'cryogenic detectors' si loogu sameeyo tijaabooyin sida ogaanshaha neutrino ama raadinta walxaha mugdiga ah, halkaas oo ay muhiim tahay in la kordhiyo buuqa aadka u hooseeya.

    Qualwavewaxay bixisaa Amplifiers-ka buuqa hooseeya ee Cryogenic laga bilaabo DC ilaa 8GHz, heerkulka buuquna wuxuu noqon karaa mid hooseeya ilaa 10K.

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    Lambarka Qaybta

    Soo noqnoqoshada

    (GHz, ugu yaraan)

    xiaoyudengyu

    Soo noqnoqoshada

    (GHz, ugu badnaan.)

    dayudengyu

    Heerkulka Buuqa

    dengyu

    P1dB

    (dBm, ugu yaraan)

    dengyu

    Faa'iido

    (dB, ugu yaraan)

    dengyu

    Hel fidsanaan

    (±dB, nooca.)

    dengyu

    Danab

    (VDC)

    dengyu

    VSWR

    (ugu badnaan.)

    xiaoyudengyu

    Waqtiga Hogaaminta

    (toddobaadyo)

    QCLA-10-2000-35-10 0.01 2 10K -10 35 - 1~2 1.67 2~8
    QCLA-4000-8000-30-07 4 8 7K -10 30 - - - 2~8
    QCLA-4000-8000-40-04 4 8 4K -10 40 - - - 2~8

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