Phuputsong ea morao-rao e phatlalalitsoeng koranteng ea Scientific Reports, lilense tse nang le likarolo tse peli tsa biocompatible le elastic plasmonic contact lens li entsoe ka polydimethylsiloxane (PDMS).
Patlisiso: Lilense tse nang le likarolo tse peli tsa biocompatible plasma bakeng sa tokiso ea bofofu ba mebala.
Mona, moralo oa motheo o theko e tlaase bakeng sa ho lokisa bofofu ba 'mala o mofubelu-botala o ne o entsoe le ho lekoa ho latela nanolithography e bonolo.
Maikutlo a 'mala oa motho a tsoa liseleng tse tharo tse bōpehileng joaloka khoune, tse telele (L), tse mahareng (M), le tse khutšoanyane (S), tse bohlokoa bakeng sa ho bona lithane tse khubelu, tse tala le tse putsoa, tse nang le sensitivity ea spectral e ka holimo ho 430. , 530 le 560 nm, ka ho latellana.
Colour blindness, e tsejoang hape e le color vision deficiency (CVD), ke lefu la mahlo le sitisang ho lemoha le ho hlalosoa ha mebala e fapaneng ka lisele tse tharo tsa photoreceptor tse sebetsang ka pono e tloaelehileng 'me li sebetsa ho latela spectral sensitivity maxima. ho ba constrictive kapa liphatsa tsa lefutso, e bakoa ke tahlehelo kapa sekoli liseleng tsa cone photoreceptor.
Setšoantšo sa moralo oa mokhoa oa ho etsa lense e thehiloeng ho PDMS e reriloeng, (b) litšoantšo tsa lense e entsoeng ka PDMS, le (c) ho qoelisoa ha lense e thehiloeng ho PDMS ka HAuCl4 3H2O ea khauta ea tharollo bakeng sa linako tse fapaneng tsa ho kenya .© Roostaei, N. le Hamidi, SM (2022)
Dichroism e etsahala ha e 'ngoe ea mefuta e meraro ea li-cone photoreceptor e le sieo ka ho feletseng;'me e khetholloa e le proteophthalmia (ha ho na li-photoreceptor tsa cone e khubelu), deuteranopia (ha ho li-photoreceptor tsa cone tse tala), kapa trichromatic Color blindness (khaello ea li-photoreceptor tsa cone tse putsoa).
Monochromaticity, mofuta o sa tloaelehang haholo oa bofofu ba mebala, o khetholloa ka ho ba sieo ha bonyane mefuta e 'meli ea li-cone photoreceptor.
Li-monochromatics li na le colorblind ka ho feletseng (colorblind) kapa li na le li-photoreceptor tsa blue cone feela.
Aberrant trichromacy e arotsoe ka mefuta e meraro e ipapisitseng le mofuta oa sekoli sa khoune ea photoreceptor: deuteranomaly (li-photoreceptor tsa khoune e tala tse nang le phoso), protanomaly (li-photoreceptor tsa khounu e khubelu tse nang le bokooa), le tritanomaly (li-photoreceptors tse nang le phoso tse putsoa).
Protans (protanomaly le protanopia) le deutans (deuteranomaly le deuteranopia), tse tsejoang ka tloaelo e le protanopia, ke mefuta e tloaelehileng haholo ea bofofu ba mebala.
Protanomaly, litlhōrō tsa spectral sensitivity tsa lisele tse khubelu tsa li-cone li fetotsoe ke blue-shifted, athe maxima ea sensitivity ea lisele tse tala tsa cone li fetoha tse khubelu.
Sets'oants'o sa moralo oa mokhoa oa ho etsa lense e reriloeng ea PDMS-based 2D plasmonic contact lens, le (b) setšoantšo sa 'nete sa 2D flexible plasmonic contact lens.© Roostaei, N. and Hamidi, SM (2022)
Leha ho bile le mosebetsi o mongata oa bohlokoa oa ho etsa liphekolo tse se nang kelello bakeng sa bofofu ba mebala e thehiloeng mekhoeng e mengata ea bongaka bakeng sa boemo bona, liphetoho tse kholo tsa mokhoa oa bophelo li lula e le phehisano e bulehileng.Kalafo ea liphatsa tsa lefutso, likhalase tse tinted, lilense, li-filters tsa optical, likhalase tsa optoelectronic, le lintlafatso ho. likhomphutha le lisebelisoa tsa mehala ke lihlooho tse boletsoeng liphuputsong tse fetileng.
Likhalase tse mebala-bala tse nang le li-filters tsa mebala li batlisisitsoe ka botlalo 'me li bonahala li fumaneha hohle bakeng sa phekolo ea CVD.
Le hoja likhalase tsena li atleha ho eketsa maikutlo a mebala bakeng sa batho ba sa boneng mebala, li na le mefokolo e kang theko e phahameng, boima bo boima le bongata, le ho hloka ho kopanngoa le likhalase tse ling tsa ho lokisa.
Bakeng sa tokiso ea CVD, lilense tsa ho ikopanya tse entsoeng ka li-pigment tsa lik'hemik'hale, metasurfaces ea plasmonic, le likaroloana tsa plasmonic nanoscale li sa tsoa etsoa lipatlisiso.
Leha ho le joalo, lilense tsena tsa ho ikopanya li tobana le litšitiso tse ngata, tse kenyelletsang khaello ea biocompatibility, tšebeliso e fokolang, botsitso bo fokolang, theko e phahameng, le mekhoa e rarahaneng ea tlhahiso.
Mosebetsi oa hona joale o fana ka lilense tse nang le likarolo tse peli tsa biocompatible le elastic plasmonic contact lenses tse thehiloeng ho polydimethylsiloxane (PDMS) bakeng sa tokiso ea bofofu ba mebala, ho hatisoa ka ho khetheha bofofu ba 'mala, deuterochromatic anomaly (red-green) color blindness.
PDMS ke biocompatible, flexible and transparent polymer e ka sebelisetsoang ho etsa li-contact lenses.Sesebelisoa sena se se nang kotsi le se nang le likokoana-hloko se fumane mefuta e sa tšoaneng ea tšebeliso ea liindasteri tsa likokoana-hloko, tsa bongaka le tsa lik'hemik'hale.
Mosebetsing ona, lilense tsa 2D biocompatible le elastic plasmonic contact lens tse entsoeng ka PDMS, tse theko e tlaase le tse bonolo ho li qapa, li ile tsa ntlafatsoa ka mokhoa o bonolo oa nanoscale lithography, 'me tokiso ea deuteron e ile ea lekoa.
Lilense li entsoe ka PDMS, hypoallergenic, e seng kotsi, rekere le transparent polymer.This plasmonic contact lens, e thehiloeng ketsahalong ea plasmonic surface lattice resonance (SLR), e ka sebelisoa e le sesefa se setle sa mebala bakeng sa ho lokisa li-anomalies tsa deuteron.
Lilense tse reriloeng li na le thepa e ntle joalo ka ho tšoarella, biocompatibility le elasticity, e li etsang hore li tšoanelehe bakeng sa lits'ebetso tsa tokiso ea bofofu ba mebala.
Nako ea poso: Jun-23-2022
