Iindaba zeshishini
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Itekhnoloji yokucubungula emacala amabini eplani yeendawo zamehlo [umgaqo wokusetyenzwa kwamacala amabini]
Iglasi ekhuselayo kunye ne-reticle kwizixhobo ze-photoelectric, i-substrates yokuvelisa iisekethe ezidibeneyo, kunye ne-flat panel yokubonisa iglasi yi-flat-panel optical parts kunye neemfuno zokuchaneka ngokubanzi.Ngenxa yokwanda kwemfuno yala macandelo, itekhnoloji yokulungisa emacala amabini kwezi ...Funda ngokugqithisileyo -
Uguqulelo oluntsonkothileyo lomfanekiso kusetyenziswa i-spatial nonlinear optics
Itekhnoloji ye-Optical isetyenziswe ngokubanzi kukhuseleko lolwazi ngenxa yokuhambelana kwayo kunye nesantya esiphezulu sokusebenza.Nangona kunjalo, eyona ngxaki ibaluleke kakhulu kwiindlela zangoku zoguqulelo lwe-optical encryption kukuba umbhalo we-cypher unxulunyaniswa ngokomgca nombhalo ocacileyo, okhokelela ekubeni kwenzeke...Funda ngokugqithisileyo -
Ukulungiswa kokukhanya
Xa ukukhanya kungena kwelinye i-medium ukusuka kwelinye i-medium, i-propagation direction ye-propagation iyatshintsha, ukuze ukukhanya kuphambukise ekudibaneni kweendaba ezahlukeneyo.Iimpawu: njengokubonakaliswa kokukhanya, ukukhanyelwa kokukhanya kwenzeka ekudibaneni kwemithombo yeendaba ezimbini, kodwa ukukhanya okubonakalisiweyo kubuyela kwimvelaphi...Funda ngokugqithisileyo -
I-spectrum ebanzi kunye nokusebenza okuphezulu kwe-electromagnetic shielding optical window element
Kutshanje, umphandi uWang Pengfei ovela kwizixhobo ezisebenzayo zefoto kunye neOfisi yoPhando lweZixhobo zeXi'an Institute of Optics kunye noomatshini ukhokele izixhobo zokukhusela i-radiation ephezulu kunye neqela lophando lobuchwephesha ukuphuhlisa ngempumelelo into yefestile ye-optical kunye nesp ...Funda ngokugqithisileyo -
Iminiscope ivula ifestile ebuchotsheni
Izazinzulu zisebenzisa umfanekiso wekhalsiyam ukufunda umsebenzi wobuchopho kuba i-neuron esebenzayo ithatha i-calcium ion.Abaphandi baseNorway baqulunqa kwaye babonisa i-microscope encinci ye-photon-photon (MINI2P) kwi-imaging ye-calcium enkulu yomsebenzi wengqondo kwiigundane ezihamba ngokukhululekileyo (I-Cell, doi: 10.1016 / j.cell.2022.02 ....Funda ngokugqithisileyo -
Iifestile zequartz ezidityanisiweyo
Iifestile zequartz ezidityanisiweyo zinomgangatho obalaseleyo we-optical, i-coefficient ephantsi yokwandiswa kwe-thermal, kunye nokudluliselwa ngaphezu kwe-80% kuluhlu lwamaza angama-260nm ukuya kwi-2500nm.Iquartz edityanisiweyo inzima kuneglasi kwaye ingasetyenziswa kumaqondo obushushu ukuya kuma 1050°C.Iifestile zequartz ezidityanisiweyo zisetyenziswa ngokubanzi kuphando lwezenzululwazi...Funda ngokugqithisileyo -
Inzululwazi:Ixesha lokuhamba ngenqwelomoya imaging ye-3D ngokusebenzisa imicu ye-multimode ebonakalayo
Okwangoku, iqela lamaqela ophando, njengeYunivesithi yaseGlasgow eBritani kunye neYunivesithi yase-Exeter eBritani, baye bafikelela ngokudibeneyo injongo yokubamba imifanekiso ye-3D yezinto ngaphakathi kwamashumi eemilimitha ukuya kwiimitha ezininzi ukusuka kwincam yefiber optical. ngesantya sesakhelo sevidiyo se-5h...Funda ngokugqithisileyo -
Yintoni isihluzo samehlo?
Kukho iintlobo ezintathu zezihluzo zamehlo: izihluzo ezimfutshane, izihluzo ze-longpass, kunye nezihluzo ze-bandpass.Isihluzi somgama omfutshane sivumela ubude obufutshane kunobude obusikiweyo ukuba bugqithe, ngeli lixa sithomalalisa ubude bamaza amade.Ngokuchaseneyo, i-longp ...Funda ngokugqithisileyo -
Izinto eziluncedo zeCalcium Fluoride – iilensi zeCaF2 kunye neefestile
I-Calcium Fluoride (CaF2) ingasetyenziselwa iifestile ze-optical, iilensi, iiprism kunye neendawo ezingenanto kwi-Ultraviolet ukuya kwingingqi ye-Infrared.Yimathiriyeli enzima ngokwentelekiso, iqine ngokuphindwe kabini kuneBarium Fluoride.Imathiriyeli yeCalcium Fluoride yokusetyenziswa kwe-infra-red ikhuliswa kusetyenziswa imigodi yendalo...Funda ngokugqithisileyo
