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Nlebanya dị nkenke nke Lithium Niobate Crystal na Ngwa Ya - Nkebi 8: Ngwa Acoustic nke LN Crystal
Nbunye 5G dị ugbu a gụnyere eriri sub-6G nke 3 ruo 5 GHz na igwe ebili mmiri millimeter nke 24 GHz ma ọ bụ karịa.Mmụba nke ugboro nzikọrịta ozi ọ bụghị naanị na-achọ ka afọ ju akụrụngwa piezoelectric nke ihe kristal, mana ọ na-achọkwa obere wafers na obere ọkụ interfingered ...GỤKWUO -
Nlebanya dị nkenke nke Lithium Niobate Crystal na Ngwa Ya - Nkebi 7: Dielectric Superlatice nke LN Crystal
Na 1962, Armstrong et al.buru ụzọ chepụta echiche nke QPM (Quasi-phase-match), nke na-eji vector lattice tụgharịrị nke superlattice na-enye iji kwụọ ụgwọ ndakọrịta oge na usoro parametric ngwa anya.Ntuziaka polarization nke ferroelectrics na-emetụta ọnụego polarization na-abụghị nke ntanetị χ2....GỤKWUO -
Nlebanya dị nkenke nke Lithium Niobate Crystal na ngwa ya - Akụkụ 6: Ngwa ngwa anya nke LN Crystal.
Na mgbakwunye na mmetụta piezoelectric, mmetụta fotoelectric nke LN kristal bara ụba nke ukwuu, n'etiti nke mmetụta electro-optical na mmetụta anya na-adịghị ahụ anya nwere arụmọrụ pụtara ìhè ma na-ejikarị eme ihe.Ọzọkwa, enwere ike iji kristal LN kwadebe ntuziaka ebili mmiri dị elu site na proton ...GỤKWUO -
Nlebanya dị nkenke nke Lithium Niobate Crystal na Ngwa Ya - Nkebi 5: Ngwa nke mmetụta piezoelectric nke LN Crystal.
Lithium niobate crystal bụ ihe dị mma piezoelectric nwere ihe ndị a: oke Curie okpomọkụ, obere okpomọkụ ọnụọgụ nke piezoelectric mmetụta, elu electromechanical njikọ ọnụ ọnụ ala, obere dielectric ọnwụ, kwụsiri ike anụ ahụ na kemịkal Njirimara, ezi nhazi kwa ...GỤKWUO -
Nlebanya dị mkpirikpi nke Lithium Niobate Crystal na Ngwa Ya - Nkebi 4: nso-Stoichiometric Lithium Niobate Crystal
E jiri ya tụnyere kristal LN nkịtị (CLN) na otu ihe mejupụtara, enweghị lithium na nso-stoichiometric LN crystal (SLN) na-eduga na mbelata dị ukwuu na ntụpọ lattice, na ọtụtụ ihe na-agbanwe ya.Tebụl na-esonụ na-edepụta isi ihe dị iche iche nke akụrụngwa anụ ahụ.Comp...GỤKWUO -
Nlebanya dị nkenke nke Lithium Niobate Crystal na Ngwa Ya - Nkebi 3: Mgbochi Photofractive Doping nke LN Crystal
Mmetụta fotorefractive bụ ihe ndabere nke ngwa ngwa anya holographic, ma ọ na-ewetakwa nsogbu na ngwa ngwa anya ndị ọzọ, ya mere a na-akwụ ụgwọ nlebara anya nke ọma na nguzogide fotorefractive nke lithium niobate crystal, n'ime nke usoro doping bụ usoro kachasị mkpa.Na...GỤKWUO -
Nlebanya dị nkenke nke Lithium Niobate Crystal na Ngwa Ya - Nkebi 2: Nlebanya nke Lithium Niobate Crystal
Achọghị LiNbO3 na okike dị ka ịnweta eke.The crystal Ọdịdị nke lithium niobate (LN) crystals bụ nke mbụ kọrọ site Zachariasen na 1928. Na 1955 Lapitskii na Simanov nyere lattice paramita nke hexagonal na trigonal sistemu nke LN crystal site X-ray ntụ ntụ analysis.N'afọ 1958...GỤKWUO -
Nlebanya dị nkenke nke Lithium Niobate Crystal na Ngwa Ya - Akụkụ 1: Okwu Mmalite
Lithium Niobate (LN) kristal nwere nnukwu polarization na-akpaghị aka (0.70 C/m2 na ụlọ okpomọkụ) yana kristal ferroelectric nke nwere okpomọkụ Curie kachasị elu (1210 ℃) achọtara ugbu a.kristal LN nwere njirimara abụọ na-adọta nlebara anya pụrụ iche.Nke mbụ, ọ nwere ọtụtụ mmetụta fotoelectric dị egwu ...GỤKWUO -
Ihe omuma nke ihe omuma nke Crystal Optics, Nkebi 2: oso oso ebili mmiri anya na ngwa anya ahịrị.
A na-akpọ ọsọ nke ụgbọ elu monochromatic na-efegharị n'ihu na-agbasa n'akụkụ ụzọ ọ na-adị ka a na-akpọ usoro ọsọ nke ebili mmiri.Ọsọ ike ọkụ na-efegharị na-aga ka a na-akpọ ọkụ ọkụ ọkụ.Ntụzịaka nke ìhè na-aga dịka anya mmadụ si hụ bụ ntụzịaka na whi...GỤKWUO -
Ihe omuma ihe omuma nke Crystal Optics, Nkebi 1: Nkọwa nke Crystal Optics
Crystal optics bụ ngalaba sayensị na-amụ gbasara mgbasa nke ìhè n'otu kristal na ihe ndị metụtara ya.Mgbasa ọkụ na kristal cubic bụ isotropic, ọ dịghị iche na nke ahụ na kristal amorphous na-adakọ ọnụ.N'ime usoro kristal isii ndị ọzọ, njirimara a na-ahụkarị ...GỤKWUO -
Ọganihu nyocha nke kristal elektrọ-optic Q-gbanwere - Nkebi 8: KTP Crystal
Potassium titanium oxide phosphate (KTiOPO4, KTP maka mkpụmkpụ) kristal bụ kristal anya na-adịghị ahụ anya nke nwere ezigbo ihe.Ọ bụ nke sistemu kristal orthogonal, isi otu mm2 na otu oghere Pna21.Maka KTP mepụtara site na usoro flux, conductivity dị elu na-egbochi ngwa ya bara uru i..GỤKWUO -
Ọganihu nyocha nke kristal elektrọ-optic Q-gbanwere - Nkebi 7: LT Crystal
Ọdịdị kristal nke lithium tantalate (LiTaO3, LT maka mkpụmkpụ) yiri kristal LN, nke sitere na sistemu kristal cubic, otu ebe 3m, otu oghere R3c.LT kristal nwere ọmarịcha piezoelectric, ferroelectric, pyroelectric, acousto-optic, electro-optic and nononlinear optical properties.LT cr...GỤKWUO
