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Chii chinonzi tekinoroji ye optical phased array?
Nekudzora chikamu chedanda reyuniti mudanda remachira, tekinoroji ye optical phased array inogona kugadzira patsva kana kudzora chaiyo danda re isopic plane re array beam. Ine zvakanakira zvehuwandu hudiki nehuremu hwesystem, kumhanya nekukurumidza kwekupindura uye mhando yakanaka yedanda. Kushanda...Verenga Zvakawanda -
Nheyo uye kukura kwezvinhu zvinoparadzanisa optical
Chinhu cheDiffraction Optical imhando yechinhu cheOptical chine simba guru rekupenya, chakavakirwa padzidziso yekupenya kwemafungu echiedza uye chinoshandisa dhizaini inobatsirwa nekombuta uye maitiro ekugadzira machipisi e semiconductor kuti chibatanidze chimiro chedanho kana chinoenderera mberi cherubatsiro pane substrate (kana kuti ...Verenga Zvakawanda -
Kushandiswa kwekutaurirana kwequantum mune ramangwana
Kushandiswa kwekutaurirana kwequantum mune ramangwana Kutaurirana kwequantum inzira yekutaurirana yakavakirwa pamisimboti yequantum mechanics. Ine zvakanakira zvekuchengetedzwa kwakanyanya uye kumhanya kwekutumira ruzivo, saka inoonekwa senzira yakakosha yekuvandudza mune ramangwana rekutaurirana...Verenga Zvakawanda -
Nzwisisa marefu e850nm, 1310nm uye 1550nm mu fiber ye optical
Nzwisisa marefu e 850nm, 1310nm uye 1550nm mu optical fiber Chiedza chinotsanangurwa nehukuru hwacho hwe wavelength, uye mu fiber optic communications, chiedza chinoshandiswa chiri munzvimbo ye infrared, uko urefu hwe wavelength hwechiedza hwakakura kupfuura hwechiedza chinoonekwa. Mu optical fiber communication, typica...Verenga Zvakawanda -
Kuchinja Kutaurirana Kwemuchadenga: Kutumira Kwemagetsi Kwekumhanya Kwakanyanya.
Masayendisiti nemainjiniya vakagadzira tekinoroji itsva inovimbisa kuchinja masisitimu ekutaurirana muchadenga. Vachishandisa mamodulator epamusoro e850nm electro-optic intensity anotsigira 10G, kurasikirwa kwakaderera kwekupinza, low half voltage, uye high stability, timu yakabudirira kugadzira sp...Verenga Zvakawanda -
mhinduro dze standard intensity modulator
Modulator yesimba Semuchina unoshandiswa zvakanyanya mumasisitimu akasiyana-siyana e optical, mhando dzawo uye mashandiro awo zvinogona kutsanangurwa sezvakawanda uye zvakaoma. Nhasi, ndakugadzirira mhinduro ina dze standard intensity modulator: mhinduro dzemakanika, mhinduro dze electro-optical, Acousto-optic s...Verenga Zvakawanda -
Nheyo uye kufambira mberi kwetekinoroji yekutaurirana kwequantum
Kutaurirana kweQuantum ndicho chikamu chikuru che tekinoroji yeruzivo rweQuantum. Ine zvakanakira zvekuvanzika zvachose, kugona kukuru kwekutaurirana, kumhanya kwekutumira mameseji nekukurumidza, nezvimwewo. Inogona kupedzisa mabasa chaiwo ayo kutaurirana kwekare kusingakwanise kuitwa. Kutaurirana kweQuantum kunogona kutibatsira...Verenga Zvakawanda -
Nheyo uye kupatsanurwa kwemhute
Nheyo uye kupatsanurwa kwemhute (1) Nheyo yemhute inonzi Sagnac effect mufizikisi. Munzira yechiedza chakavharwa, marambi maviri echiedza anobva kunobva chiedza chimwe chete anokanganiswa kana abatanidzwa panzvimbo imwe chete yekuona. Kana nzira yechiedza chakavharwa iine hukama hwekutenderera...Verenga Zvakawanda -
Nheyo yekushanda kwekubatanidza kwekutungamira
Ma "Directional couplers" ndiwo ma "microwave/millimeter wave components" akajairika mukuyera ma "microwave" nemamwe ma "microwave systems". Anogona kushandiswa pakuparadzanisa ma "signal separation", kupatsanura, uye kusanganisa, zvakaita sekutarisa simba, kudzikamisa simba rinobuda kubva ku "source output", kuparadzanisa ma "signal source", kutumira uye kudzoreredza ma "refl...Verenga Zvakawanda -
Chii chinonzi EDFA Amplifier
EDFA (Erbium-doped Fiber Amplifier), yakatanga kugadzirwa muna 1987 kuti ishandiswe mukutengeserana, ndiyo amplifier inonyanya kushandiswa muDWDM system inoshandisa Erbium-doped fiber senzira yekuwedzera masaini kuti iwedzere masaini zvakananga. Inogonesa kuwedzera masaini nekukurumidza...Verenga Zvakawanda -
Chigadziriso Chidiki Chinooneka Chechiedza Chine Simba Rakaderera Chinozvarwa
Mumakore achangopfuura, vaongorori vanobva kunyika dzakasiyana-siyana vakashandisa mafotoniki akabatanidzwa kuti vaone kushandiswa kwemafungu echiedza che infrared uye kuashandisa kune network dze5G dzinomhanya zvakanyanya, machip sensors, uye mota dzinozvitonga. Parizvino, nekuwedzera kuri kuramba kuchienderera mberi kwenzira iyi yekutsvagisa...Verenga Zvakawanda -
42.7 Gbit/S Electro-Optic Modulator muSilicon Technology
Chimwe chezvinhu zvakakosha zve optical modulator ispeed yayo ye modulation kana bandwidth, iyo inofanira kunge ichimhanya seyemagetsi aripo. Ma transistors ane ma transit frequency ari pamusoro pe100 GHz akatoratidzwa mu 90 nm silicon technology, uye kumhanya kwacho kucha...Verenga Zvakawanda
