【Ukuthuthukiswa Komkhiqizo Wedizayini Yezimboni】 Isilungisi Sokubona Sokubona Esiguquguqukayo

Incazelo emfushane:

I-adaptive optical vision corrector isekelwe ekuqeqeshweni kwezinzwa.Isebenzisa ubuchwepheshe bokubona obuguquguqukayo ukuze kutholwe ukuphambuka kwe-oda eliphezulu kweziguli ngesikhathi sangempela.Ngesikhathi esifanayo, ilungisa ukuphambuka okuphezulu kweziguli ngokushintsha kwesikhathi sangempela sesibuko esikhubazekile, ukuze i-retina ikwazi ukuthola isithombe sokucaca okuphezulu.Ngesikhathi esifanayo, inikeza ukuqeqeshwa kokuqonda, isebenzisana nokunyakaza kwezandla neso kweziguli, ivuselela ama-photoreceptors e-retinal, futhi ikhuthaze ukuthuthukiswa kwesimiso sezinzwa ezibukwayo.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso Somkhiqizo

Isimiso esiyinhloko sobuchwepheshe be-adaptive optics ukwenza isistimu ye-optical ivumelane ngokuzenzakalelayo nezinguquko ezimweni zangaphandle futhi igcine isimo esihle sokusebenza ngokusebenzisa ukulungiswa kokulawula ukulinganisa kwesikhathi sangempela kwephutha le-optical wavefront.Yakhiwe ngomtshina we-wavefront, isilawuli sangaphambili kanye ne-wavefront corrector.Umtshina we-wavefront ungakala iphutha le-wavefront ye-optical kusuka kuthagethi noma ibhikhoni eduze nokuqondiwe ngesikhathi sangempela.Isilawuli sangaphambili kwegagasi sicubungula ulwazi lwephutha le-wavefront optical likalwa umtshina we-wavefront, bese silidlulisela kusilungisi se-wavefront ukuze senze ukusebenza okuvamile kwesilungisi se-wavefront.Isilungisi se-wavefront singaguqula ngokushesha ulwazi oludluliswa isilawuli sangaphambili sibe yinguquko yesigaba sangaphambili ukuze kulungiswe ukuhlanekezela kwe-wavefront.Ekuqaleni, ubuchwepheshe be-adaptive optics babusetshenziswa kuphela ku-meteorology ukuze kuxazululwe iphutha le-wavefront elibangelwe ukunyakaza komoya.Kuze kube yikhulu leminyaka elidlule, ubuchwepheshe be-adaptive optics bethulwa ku-ophthalmology yokuthwebula i-retina yamehlo aphilayo.Kusukela lapho, ubuchwepheshe be-adaptive optics buye bathuthuka kancane kancane ku-ophthalmology.Ubuchwepheshe be-Adaptive Optics busetshenziswa kakhulu kubuchwepheshe be-fundus retinal imaging optical coherence tomography.

Isibonisi somkhiqizo

ASD

I-adaptive optical vision corrector isekelwe ekuqeqeshweni kwezinzwa.Isebenzisa ubuchwepheshe bokubona obuguquguqukayo ukuze kutholwe ukuphambuka kwe-oda eliphezulu kweziguli ngesikhathi sangempela.Ngesikhathi esifanayo, ilungisa ukuphambuka okuphezulu kweziguli ngokushintsha kwesikhathi sangempela sesibuko esikhubazekile, ukuze i-retina ikwazi ukuthola isithombe sokucaca okuphezulu.Ngesikhathi esifanayo, inikeza ukuqeqeshwa kokuqonda, isebenzisana nokunyakaza kwezandla neso kweziguli, ivuselela ama-photoreceptors e-retinal, futhi ikhuthaze ukuthuthukiswa kwesimiso sezinzwa ezibukwayo.

Inzuzo Yomkhiqizo

Ngakho-ke, uma kuqhathaniswa nethuluzi elivamile lokuqeqeshwa kokuqonda, ithuluzi lokwelapha eliguquguqukayo lingakwazi ukulungisa ngokuphumelelayo ukuphambuka kwe-oda eliphezulu leziguli futhi linike amandla i-retina ukuze ithole ukukhuthazwa okubonakalayo kwencazelo ephezulu.Kusenezici ezingagwemeki ezithinta imiphumela yokuhlolwa ekwakhiweni.Ukulinganisa kwe-acuity ebonakalayo kanye nokuzwela okuphambene kwezinkomba zokuhlola ezisetshenzisiwe kuthinteka yizici ezizimele zeziguli.Ngaphezu kwalokho, ezinye iziguli ezihlanganyela ekwelashweni yizingane, ngakho izinga lokubambisana liphansi.

I-SDF
ASD

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