I-Cryogenic Low Noise Amplifiers RF Microwave Millimeter Wave mm wave

I-Cryogenic Low Noise Amplifiers RF Microwave Millimeter Wave mm wave

Iimbonakalo:

Ubungakanani obuncinci
Ukusetyenziswa kwamandla aphantsi
Broad Band
Ubushushu obuphantsi bengxolo

Usetyenziso:

Wireless
Isidluliseli
Uvavanyo lweLebhu
IQuantum Computing

QHAGAMSHELANA NGOKU

I-Cryogenic Low Noise Amplifiers

I-Cryogenic Low Noise Amplifiers (LNAs) zizixhobo zombane ezikhethekileyo eziyilelwe ukukhulisa imiqondiso ebuthathaka kunye nengxolo encinci eyongeziweyo, ngelixa zisebenza kumaqondo obushushu aphantsi kakhulu (amaqondo obushushu e-helium yolwelo, i-4K okanye ngaphantsi). Ezi amplifiers zibalulekile kwizicelo apho imfezeko yomqondiso kunye nobuntununtunu zibaluleke kakhulu, ezifana ne-quantumcomputing, i-astronomy yerediyo, kunye ne-electronics superconducting. Ngokusebenza kumaqondo obushushu e-cryogenic, ii-LNAs zifikelela kumanani engxolo asezantsi kakhulu xa kuthelekiswa nobushushu begumbi, oko kubenza babaluleke kakhulu kwiinkqubo zenzululwazi kunye nezobuchwepheshe ezichanekileyo.

Iimbonakalo:

1. I-Ultra-Low Noise Figure: I-Rf cryogenic LNAs ifezekisa amanani engxolo angaphantsi kweshumi ezimbalwa ze-decibel (dB), eyona nto ingcono kakhulu kune-amplifiers yobushushu begumbi. Oku kungenxa yokunciphisa ingxolo ye-thermal kumaqondo okushisa e-cryogenic.
2. Ukuzuza okuphezulu: Ukubonelela ngokwandisa umqondiso ophezulu (ngokuqhelekileyo i-20-40 dB okanye ngaphezulu) ukunyusa iimpawu ezibuthathaka ngaphandle kokunciphisa umlinganiselo we-signal-to-noise ratio (SNR).
3. I-Bandwidth Wide: Ixhasa uluhlu olubanzi lwee-frequencies, ukusuka kwi-MHz embalwa ukuya kwii-GHz ezininzi, kuxhomekeke kuyilo kunye nesicelo.
4. Ukuhambelana kweCryogenic: I-Microwave cryogenic low noise amplifiers eyenzelwe ukusebenza ngokuthembekileyo kumaqondo obushushu e-cryogenic (umzekelo, i-4K, i-1K, okanye nangaphantsi). Ukwakhiwa kusetyenziswa izinto kunye namacandelo agcina iimpawu zabo zombane kunye noomatshini kumaqondo aphantsi.
5. Ukusetyenziswa koMbane oPhantsi: Kulungiselelwe ukuchithwa kwamandla amancinci ukuphepha ukufudumeza indawo ye-cryogenic, enokuthi iphazamise inkqubo yokupholisa.
6. I-Compact and Lightweight Design: Yenzelwe ukudityaniswa kwiinkqubo ze-cryogenic, apho indawo kunye nobunzima buhlala bulinganiselwe.
7. I-Linearity ephezulu: Igcina ingqibelelo yesignali nakwizinga eliphezulu lokufaka amandla, ukuqinisekisa ukukhulisa ngokuchanekileyo ngaphandle kokuphazamiseka.

Usetyenziso:

1. I-Quantum Computing: I-Millimeter wave cryogenic low noise amplifiers ezisetyenziswa kwi-superconducting quantum processors ukukhulisa imiqondiso yokufunda ebuthathaka ukusuka kwi-qubits, eyenza umlinganiselo ochanekileyo we-quantum states. Idityaniswe kwidilutionrefrigerators ukusebenza kumaqondo obushushu millikelvin.
2. I-Radio Astronomy: Iqeshwe kwii-cryogenic receivers zeeteleskopu zikanomathotholo ukukhulisa imiqondiso ebuthathaka evela kwizinto ezikude zasesibhakabhakeni, ukuphucula ubuntununtunu kunye nokusonjululwa kokuqwalaselwa kweenkwenkwezi.
3. I-Superconducting Electronics: i-mm wave cryogenic low noise amplifiers ezisetyenziswa kwiisekethe ze-superconducting kunye ne-sensors ukukhulisa iimpawu ezibuthathaka ngelixa ugcina amanqanaba aphantsi ingxolo, ukuqinisekisa ukusetyenzwa kwesignali echanekileyo kunye nokulinganisa.
4. Iimvavanyo zokushisa okuphantsi: Isetyenziswe kwiiseti zophando lwe-cryogenic, ezifana nezifundo ze-superconductivity, i-quantum phenomena, okanye ukufumanisa umcimbi omnyama, ukukhulisa izibonakaliso ezibuthathaka kunye nengxolo encinci.
5. I-Medical Imaging: Isetyenziswe kwiinkqubo ze-imaging eziphambili ezifana ne-MRI (i-Magnetic Resonance Imaging) esebenza kumaqondo okushisa e-cryogenic ukuphucula umgangatho wesignali kunye nesisombululo.
6. I-Space and Satellite Communication: Isetyenziswe kwiinkqubo zokupholisa i-cryogenic zezixhobo ezisekelwe kwindawo yokukhulisa iimpawu ezibuthathaka ukusuka kwindawo enzulu, ukuphucula unxibelelwano olusebenzayo kunye nomgangatho wedatha.
7. I-Particle Physics: Iqeshwe kwii-cryogenic detectors kwiimvavanyo ezifana nokufumanisa i-neutrino okanye ukukhangela izinto ezimnyama, apho i-ultra-low-low amplification ibaluleke kakhulu.

Qualwaveubonelela Cryogenic Low Noise Amplifiers ukusuka DC ukuya 8GHz, kunye nobushushu bengxolo kunokuba ngaphantsi 10K.