Mmepe nke teknụzụ nkwukọrịta quantum na China agaala n'ihu site na usoro dị iche iche. Malite na usoro ọmụmụ na nyocha na 1995, ka ọ na-erule afọ 2000, China emechaala nnwale nkesa quantum nke dị kilomita 1.1. Oge site na 2001 ruo 2005 bụ usoro mmepe ngwa ngwa nke e mere nnwale nkesa quantum nke ọma n'ebe dị anya nke kilomita 50 na kilomita 125 [1].
N'afọ ndị na-adịbeghị anya, China emeela nnukwu ọganihu na nkwukọrịta kwantum. China bụ onye mbụ wepụtara satịlaịtị nnwale sayensị kwantum, "Micius," ma wuola eriri nkwukọrịta nchekwa kwantum nke na-agafe ọtụtụ puku kilomita n'etiti Beijing na Shanghai. China arụọla netwọkụ nkwukọrịta kwantum agbakwunyere site na ụwa ruo na mbara igwe nke nwere mkpokọta ogologo kilomita 4600. Na mgbakwunye na nke a, China enwetawokwa ọganihu dị ịrịba ama na kọmputa kwantum. Dịka ọmụmaatụ, China emepụtala ihe nlereanya mbụ n'ụwa nke kọmputa photonic kwantum, wuo ihe nlereanya kọmputa kwantum "Jiuzhang" nke ọma na foton 76, ma wuo ihe nlereanya kọmputa quantum superconductor nke nwere mmemme "Zu Chongzhi" nke nwere qubits 62.
Ojiji nke ihe na-adịghị mma na sistemụ nkwukọrịta quantum dị oke mkpa. Dịka ọmụmaatụ, enwere ike iji ngwaọrụ dịka ihe na-ebelata ọkụ eletrik (microwave attenuators), ihe njikọ ntụziaka (directional couplers), ihe na-ekewa ike (power dividers), ihe nzacha microwave (microwave filters), ihe na-agbanwe usoro (phase shifters), na ihe na-egbochi ọkụ eletrik (microwave insolators). A na-eji ngwaọrụ ndị a eme ihe karịsịa iji hazie ma chịkwaa akara microwave nke quantum bits na-emepụta.
Ihe na-eme ka ihe na-egbochi ngwa ndakwa nri nwere ike ibelata ike nke ihe mgbaàmà microwave iji gbochie nnyonye anya na akụkụ ndị ọzọ nke sistemụ ahụ n'ihi oke ike ihe mgbaàmà. Ihe njikọ ntụziaka nwere ike kewaa ihe mgbaàmà microwave n'ime akụkụ abụọ, na-eme ka nhazi ihe mgbaàmà dị mgbagwoju anya dịkwuo mfe. Ihe nzacha microwave nwere ike ihichapụ ihe mgbaàmà nke ugboro ole akọwapụtara maka nyocha na nhazi ihe mgbaàmà. Ihe na-agbanwe usoro nwere ike ịgbanwe usoro nke ihe mgbaàmà microwave, nke ejiri chịkwaa ọnọdụ nke obere quantum. Ihe na-egbochi ngwa ndakwa nri nwere ike ijide n'aka na ihe mgbaàmà microwave na-agbasa naanị n'otu ntụziaka, na-egbochi nlọghachi nke ihe mgbaàmà na nnyonye anya na sistemụ ahụ.
Agbanyeghị, ndị a bụ naanị akụkụ nke ihe ndị dị na microwave nke a na-ejikarị eme ihe na nkwukọrịta quantum. A ga-achọ ikpebi ihe ndị a ga-eji dabere na nhazi na ihe achọrọ nke sistemụ nkwukọrịta quantum.
Echiche ahụ na-enye ọtụtụ ihe mejupụtara microwave na-anaghị arụ ọrụ nke ọma maka nkwukọrịta kwantum
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Oge ozi: Jun-01-2023