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Taƙaitaccen Bita na Lithium Niobate Crystal da Aikace-aikacensa - Sashe na 8: Aikace-aikacen Acoustic na LN Crystal
Aiwatar da 5G na yanzu ya haɗa da rukunin sub-6G na 3 zuwa 5 GHz da igiyar igiyar igiyar milimita na 24 GHz ko sama.Haɓaka mitar sadarwa ba wai kawai yana buƙatar kaddarorin piezoelectric na kayan kristal don gamsuwa ba, har ma yana buƙatar wafers na sirara da ƙarami mai saka hannun jari ...Kara karantawa -
Taƙaitaccen bita na Lithium Niobate Crystal da Aikace-aikacensa - Kashi na 7: Dielectric Superlatice na LN Crystal
A cikin 1962, Armstrong et al.da farko ya gabatar da manufar QPM (Quasi-phase-match), wanda ke amfani da jujjuyawar juzu'i wanda aka samar ta superlatice don rama rashin daidaituwar lokaci a cikin tsarin daidaitawar gani.Jagorancin polarization na ferroelectrics yana rinjayar ƙimar polarization mara nauyi χ2....Kara karantawa -
Taƙaitaccen bita na Lithium Niobate Crystal da Aikace-aikacensa - Kashi na 6: Aikace-aikacen gani na LN Crystal
Bugu da ƙari ga tasirin piezoelectric, tasirin photoelectric na LN crystal yana da wadata sosai, daga cikin abin da tasirin lantarki-na gani da tasirin gani mara kyau yana da kyakkyawan aiki kuma ana amfani da su sosai.Haka kuma, ana iya amfani da lu'ulu'u na LN don shirya ingantattun igiyoyin gani na gani ta hanyar proton ...Kara karantawa -
Taƙaitaccen bita na Lithium Niobate Crystal da Aikace-aikacensa - Kashi na 5: Aikace-aikacen tasirin piezoelectric na LN Crystal
Lithium niobate crystal shine kyakkyawan kayan piezoelectric tare da kaddarorin masu zuwa: high Curie zafin jiki, ƙarancin zafin jiki na tasirin piezoelectric, babban haɗaɗɗen haɗaɗɗiyar electromechanical, ƙarancin dielectric, barga na zahiri da sinadarai, aiki mai kyau ta ...Kara karantawa -
Taƙaitaccen Bita na Lithium Niobate Crystal da Aikace-aikacensa - Kashi na 4: Kusa-Stoichiometric Lithium Niobate Crystal
Idan aka kwatanta da al'ada LN crystal (CLN) tare da wannan abun da ke ciki, rashin lithium a cikin kusa-stoichiometric LN crystal (SLN) yana haifar da raguwa mai mahimmanci a cikin lahani na lattice, kuma yawancin kaddarorin suna canzawa daidai.Teburin mai zuwa yana lissafin manyan bambance-bambancen kaddarorin jiki.Comp...Kara karantawa -
Taƙaitaccen Bita na Lithium Niobate Crystal da Aikace-aikacensa - Sashe na 3: Anti-Photorefractive Doping na LN Crystal
Sakamakon Photorefractive shine tushen aikace-aikacen gani na holographic, amma kuma yana kawo matsaloli ga sauran aikace-aikacen gani, don haka an ba da kulawa sosai ga haɓaka juriya na ɗaukar hoto na lithium niobate crystal, tsakanin waɗanda tsarin doping shine hanya mafi mahimmanci.A cikin...Kara karantawa -
Taƙaitaccen Bita na Lithium Niobate Crystal da Aikace-aikacensa - Kashi na 2: Bayanin Lithium Niobate Crystal
Ba a samun LiNbO3 a cikin yanayi azaman ma'adinai na halitta.Tsarin crystal na lithium niobate (LN) lu'ulu'u ne aka fara bayar da rahoton Zachariasen a cikin 1928. A cikin 1955 Lapitskii da Simanov sun ba da sigogin lattice na tsarin hexagonal da trigonal na LN crystal ta hanyar nazarin diffraction na X-ray.A shekarar 1958...Kara karantawa -
Taƙaitaccen Bita na Lithium Niobate Crystal da Aikace-aikacensa - Kashi na 1: Gabatarwa
Lithium Niobate (LN) crystal yana da babban polarization na kwatsam (0.70 C/m2 a dakin da zafin jiki) kuma crystal ne na ferroelectric tare da mafi girman zafin jiki na Curie (1210 ℃) da aka samu ya zuwa yanzu.LN crystal yana da halaye guda biyu waɗanda ke jawo hankali na musamman.Na farko, yana da yawa super photoelectric effects ...Kara karantawa -
Asalin Ilimin Crystal Optics, Kashi na 2: saurin yanayin yanayin igiyar gani da saurin madaidaiciyar gani.
Gudun da wani jirgin sama monochromatic ke yaɗa gabansa tare da al'adar al'ada ana kiransa saurin motsi.Gudun da makamashin wutar lantarki ke tafiya ana kiransa saurin ray.Alkiblar da hasken ke tafiya kamar yadda idon dan Adam ya lura shi ne alkiblar cikin whi...Kara karantawa -
Asalin Ilimin Crystal Optics, Sashe na 1: Ma'anar Crystal Optics
Crystal optics wani reshe ne na kimiyya wanda ke nazarin yaduwar haske a cikin kristal guda ɗaya da abubuwan da ke tattare da shi.Yaduwar haske a cikin lu'ulu'u masu siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar zobe , ba ta bambanta da ta amorphous crystals.A cikin sauran tsarin crystal guda shida, halayen gama gari...Kara karantawa -
Ci gaban Bincike na kristal Q-Switched Electro-Optic - Part 8: KTP Crystal
Potassium titanium oxide phosphate (KTiOPO4, KTP a takaice) crystal ne maras kan layi na gani crystal tare da kyawawan kaddarorin.Yana cikin tsarin crystal orthogonal, rukunin maki mm2 da rukunin sarari Pna21.Don KTP da aka haɓaka ta hanyar juzu'i, babban ƙarfin aiki yana iyakance aikace-aikacen sa na aiki i..Kara karantawa -
Ci gaban Bincike na kristal Q-Switched Electro-Optic - Part 7: LT Crystal
Tsarin crystal na lithium tantalate (LiTaO3, LT a takaice) yayi kama da LN crystal, na cikin tsarin kristal mai siffar sukari, ƙungiyar maki 3m, rukunin sarari R3c.LT crystal yana da kyau kwarai piezoelectric, ferroelectric, pyroelectric, acousto-optic, electro-optic da maras gani na gani Properties.LT ku...Kara karantawa
