Aikace-aikacen yankan-baki a cikin na'urorin gani wanda masu daidaitawa na gani ke jagoranta
Ka'idar tana gani daidaitawaba mai rikitarwa ba ne. Ya fi samun gyare-gyare na amplitude, lokaci, polarization, refractive index, absorption rate da sauran halaye na haske ta hanyar motsa jiki na waje, don sarrafa daidaitaccen siginar gani, kamar ba da damar photons don ɗauka da watsa bayanai. Abubuwan asali na gama garielectrooptic modulatorsun haɗa da sassa uku: lu'ulu'u na electro-optic, electrodes, da abubuwan gani. A lokacin aiwatar da daidaitawar haske, kayan da ke cikin na'urar na'urar na'urar na'urar ta canza canjin sa, ƙimar sha da sauran kaddarorin a ƙarƙashin tasirin abubuwan motsa jiki na waje (kamar filayen lantarki, filayen sauti, canjin thermal ko ƙarfin injin), don haka yana shafar halayen photons yayin da suke wucewa ta cikin kayan, kamar sarrafa halayen haɓakar haske (amplitude, lokaci, da sauransu). Electro-optical crystal shine ginshiƙi nana gani modulator, alhakin mayar da martani ga canje-canje a cikin wutar lantarki da kuma canza ma'anar refractive. Ana amfani da na'urorin lantarki don amfani da filayen lantarki, yayin da ake amfani da kayan aikin gani kamar polarizers da waveplates don jagora da nazarin hotunan photon da ke wucewa ta cikin crystal.
Aikace-aikacen Frontier a cikin Optics
1.Holographic tsinkaya da fasahar nuni
A cikin tsinkayar holographic, yin amfani da na'urori masu daidaitawa na gani don daidaita yanayin raƙuman hasken da ya faru zai iya ba da damar raƙuman haske su tsoma baki da rarraba ta wata hanya ta musamman, suna samar da rarraba filin haske mai rikitarwa. Misali, SLM dangane da kristal mai ruwa ko DMD na iya daidaita yanayin amsawar kowane pixel, canza abun cikin hoto ko hangen nesa a ainihin lokacin, kyale masu kallo su lura da tasirin hoto mai girma uku daga kusurwoyi daban-daban.
2.Filin adana bayanai na gani
Fasahar adana bayanai na gani tana amfani da maɗaukakin mitoci da halaye masu ƙarfi na haske don ɓoyayyiyar bayanai da ƙididdige bayanai ta daidaitaccen daidaitawar haske. Wannan fasaha ta dogara da daidaitaccen iko na raƙuman haske, gami da daidaita girman girman, lokaci da yanayin polarization, don adana bayanai akan kafofin watsa labarai kamar fayafai na gani ko kayan ajiya na holographic. Na'urori masu sarrafa gani, musamman na'urorin daidaitawa na gani, suna taka muhimmiyar rawa wajen ba da izinin ingantaccen sarrafa gani akan tsarin ajiya da karatu.
A kan mataki na gani, photons kamar ƴan rawa ne masu ban sha'awa, suna rawa cikin ladabi ga "waƙar waƙa" na kayan kamar lu'ulu'u, lu'ulu'u na ruwa da fiber na gani. Suna iya canza alkibla cikin ladabi, saurin gudu, har ma nan take sanya “kayatattun kayayyaki” daban-daban, suna canza motsin su da rhythm, da gabatar da wani gagarumin wasan kwaikwayon bayan wani. Wannan madaidaicin iko na photon shine ainihin maɓalli na sihiri don yanke ƙarshen fasahar gani na gaba, yana mai da duniyar gani cike da dama mara iyaka.
Lokacin aikawa: Jul-09-2025