Nā Attenuators Paʻa Cryogenic RF Microwave Millimeter Wave mm wave

Nā Attenuators Paʻa Cryogenic RF Microwave Millimeter Wave mm wave

Nā Hiʻohiʻona:

VSWR haʻahaʻa
Ka Palahalaha Kiʻekiʻe

Nā noi:

Uea ʻole
Mea hoʻoili
Hoʻāʻo Keʻena Hoʻokolohua
Radar

E PILI I KĒIA MANAWA

ʻO ka Attenuator kahi ʻāpana hoʻomalu nona ka hana nui e hōʻemi i ka ikaika hōʻailona e hele ana ma o ka attenuator. I nā noi hana, hiki i nā RF attenuators ke hana i nā ʻano mahana like ʻole, e hāʻawi ana i nā attenuators paʻa lcryogenic. Ua hoʻolālā mākou i nā attenuators no nā ʻano mahana haʻahaʻa (-269 ~ +125 degere Celsius) ma ke koho ʻana i nā mea maka kūpono a me ka hoʻomaikaʻi ʻana i ka pae o ka ʻenehana.

Loaʻa i nā attenuators paʻa cryogenic ka conductivity thermal maikaʻi a me ke kūpaʻa kiʻekiʻe i nā mahana haʻahaʻa loa. Ma kekahi ʻaoʻao, hiki ke hoʻohana ʻia ka attenuator microwave e like me nā attenuators amplitude signal, a ma kekahi ʻaoʻao, hiki ke hoʻohana ʻia ka attenuator nalu millimeter e like me nā poho wela no ka hoʻoili anu. Hiki ke hoʻohana ʻia ka attenuator nalu Mm ma nā kahua e like me ka ʻimi ākea hohonu, ka astronomy radio, ka helu quantum, a me ke kamaʻilio uea ʻole, ʻoi aku hoʻi i nā hoʻokolohua physics haʻahaʻa wela a me ka noiʻi superconductor.

Pahuhopu:

1. Hoʻēmi ʻana i ka Hōʻailona: Hoʻohana ʻia nā mea hoʻēmi paʻa cryogenic e hoʻēmi pololei i ka ikaika o nā hōʻailona RF a me ka microwave i nā wahi mahana haʻahaʻa loa. He mea nui kēia no ka pale ʻana i nā lako hoʻokipa koʻikoʻi a me ka kaohi ʻana i nā pae hōʻailona.
2. Ka Mana ʻana i ka Walaʻau: Ma ka hoʻēmi ʻana i ka hōʻailona, hiki ke hoʻemi ʻia ka walaʻau a me ke komo ʻana i loko o ka ʻōnaehana, a laila e hoʻomaikaʻi ana i ka lakio signal-to-noise (SNR) o ka hōʻailona.
3. Hoʻohālikelike i ka Impedance: Hiki ke hoʻohana ʻia nā attenuators paʻa Cryogenic e hoʻohālikelike i ka impedance o ka ʻōnaehana, no laila e hōʻemi ana i nā noʻonoʻo a me nā nalu kū a hoʻomaikaʻi i ka hana o ka ʻōnaehana.

Noi:

1. Hoʻokolohua physics cryogenic: I nā hoʻokolohua physics haʻahaʻa wela, hoʻohana ʻia nā attenuators paʻa cryogenic e kāohi a hoʻoponopono i ka ikaika hōʻailona. Hoʻopili pinepine kēia mau hoʻokolohua i ke aʻo ʻana i nā superconductors, ka helu quantum a me nā hanana haʻahaʻa wela ʻē aʻe.
2. Noiʻi Superconductor: I ka noiʻi superconductor, hoʻohana ʻia nā attenuators paʻa cryogenic e hoʻoponopono a kāohi i ka alapine lekiō a me nā hōʻailona microwave e aʻo i nā waiwai a me ke ʻano o nā superconductors.
3. Ka helu ʻana o Quantum: I loko o nā ʻōnaehana helu ʻana o quantum, hoʻohana ʻia ka attenuator paʻa cryogenic e hoʻoponopono i ka ikaika hōʻailona a me nā pilina ma waena o nā bits quantum (qubits). He mea koʻikoʻi kēia no ka hoʻokō ʻana i nā hana helu ʻana o quantum kiʻekiʻe.
4. Nā Teleskopo Hōkū a me nā Lekiō: I nā ʻōnaehana hōkū a me nā teleskopo lekiō, hoʻohana ʻia nā mea hoʻēmi RF e hoʻoponopono i ka ikaika o nā hōʻailona lani i loaʻa. Kōkua kēia i ka hoʻomaikaʻi ʻana i ka maikaʻi a me ka pololei o ka ʻikepili nānā.
5. Nā Lako Uila Cryogenic: I nā lako uila haʻahaʻa wela, hoʻohana ʻia ka microwave attenuator e kāohi a hoʻoponopono i ka ikaika hōʻailona e hōʻoia i ka hana maʻamau a me ka hana kiʻekiʻe o nā lako.
I ka pōkole, hoʻohana nui ʻia nā attenuators paʻa cryogenic ma nā ʻano he nui e like me nā hoʻokolohua physics cryogenic, ka noiʻi superconductor, ka helu quantum, ka astronomy, a me nā lako uila cryogenic. Hoʻomaikaʻi lākou i ka hana o ka ʻōnaehana a me ka hilinaʻi ma o ka hoʻomalu pololei ʻana i ka ikaika hōʻailona a me ka hōʻemi ʻana i ka walaʻau.

QualwaveHoʻolako i nā ʻano attenuators paʻa cryogenic kiʻekiʻe e uhi ana i ka laulā alapine DC ~ 40GHz. ʻO ka mana awelika he 2 watts. Hoʻohana ʻia nā attenuators i nā noi he nui kahi e pono ai ka hōʻemi ʻana i ka mana.