Isicelo
I-Algorithm-Driven Light Field Revolution: Ubuchwepheshe be-SLM buholela enkathini entsha ye-Smart Optics
I-Spatial light modulator (SLM) iyisisetshenziswa sokukhanya esiguqukayo esikwazi ukuguquguquka okusatshalaliswa kwendawo kwe-amplitude, isigaba noma isimo se-polarization samaza okukhanya. Imikhiqizo yethu ye-SLM ezakhiwe yona isebenzisa ubuchwepheshe be-silicon-based liquid crystal ukulawula ukuhlelwa kwama-molecule e-liquid crystal ngokusebenzisa amasignali kagesi ukuze kuzuzwe ukulawulwa okunembile kwamaza okukhanya kwesigameko. Leli khono elinembile lokulawula lenza i-Spatial Light Modulator (SLM) ibe "ikhanvasi ehlakaniphile" ngaphakathi kwamasistimu okubona. Iyakwazi ukukhiqiza ukusabalalisa kwensimu yokukhanya okuhlukahlukene okuhlukahlukene ngaphakathi kwendlela ye-optical.
I-Lensless efficient snapshot imaging hyperspectral kusetshenziswa ukuguquguquka kwesigaba esiguqukayo
I-Spatial light modulator (SLM) iyingxenye ye-dynamic Optical ekwazi ukushintsha ngesikhathi sangempela ubude, isigaba, kanye nesimo se-polarization ngaphansi kokulawulwa kwangaphandle.
Isimiso sokungeyona indawo ye-Cabello kanye nokuhlolwa kokuhlola kwesistimu yokusetha enobukhulu obuphezulu
Ama-microstructures e-Hybrid periodic microstructures kumafilimu e-chromium alungiswe yi-SLM-assisted nanosecond laser technique.
Ukukhiqiza Amahologramu E-3D Ajulile Ngokusebenzisa Inethiwekhi Ye-Convolutional Neural Egcwele
Indlela eqinile futhi egqame kakhulu yokugxilisa i-multifocal esekelwe kumamodulator okukhanya kwendawo ohlobo lwe-amplitude
I-Optical scattering yinto esabalele emvelweni, futhi ukuhlakazeka kokukhanya kungenxa yobunkimbinkimbi kanye ne-spatio-temporal inhomogeneity yezindlela zokusabalalisa ukukhanya emithonjeni yezindaba, isb.
Ukusetshenziswa kwama-modulators okukhanya kwendawo ku-optical communication field-copy
Kuhlelo lokuxhumana lwe-fiber optical olunezimpawu ezibonakalayo zokulawula noma ukushintsha i-amplitude, imvamisa, isigaba, i-polarization nezinye izici zemingcele ye-optical carrier yenqubo ibizwa ngokuthi i-optical modulation. Indima ye-optical modulation ukuvumela ulwazi ukuthi lusebenzise izici zegagasi lokukhanya ngokwalo ukuze kuzuzwe ukucubungula nokudluliswa kwesivinini esikhulu, futhi kungavimbela ngokuphumelelayo ukuphazamiseka kwezinkambu zangaphandle ze-electromagnetic, ukuze ukusakazeka kolwazi kuzinze kakhudlwana. Ngokusetshenziswa okubanzi kobuchwepheshe be-dense wavelength division multiplexing (DWDM) kanye nokukhula okukhulu komthamo wokudlulisa i-fiber optic, ubuchwepheshe be-SDH sekuyisikhathi eside buthwele kanzima, ngokusekelwe ku-wavelength selective switch (WSS) njengesizukulwane sesithathu se-multi-functional reconfigurable optical insertion kanye ne-multiplexing (ROADM) njengedivaysi eyisihluthulelo yokuqaphela yonke iminyaka yokuxhumana yenethiwekhi ye-optical yakamuva. ukunamathisela ukubaluleka okukhulu, futhi bekulokhu intuthuko ngokushesha.
Ukusetshenziswa kwama-modulators okukhanya kwendawo emkhakheni wokuxhumana optical
Kuhlelo lokuxhumana lwe-fiber optical olunezimpawu ezibonakalayo zokulawula noma ukushintsha i-amplitude, imvamisa, isigaba, i-polarization nezinye izici zemingcele ye-optical carrier yenqubo ibizwa ngokuthi i-optical modulation. Indima ye-optical modulation ukuvumela ulwazi ukuthi lusebenzise izici zegagasi lokukhanya ngokwalo ukuze kuzuzwe ukucubungula nokudluliswa kwesivinini esikhulu, futhi kungavimbela ngokuphumelelayo ukuphazamiseka kwezinkambu zangaphandle ze-electromagnetic, ukuze ukusakazeka kolwazi kuzinze kakhudlwana. Ngokusetshenziswa okubanzi kobuchwepheshe be-dense wavelength division multiplexing (DWDM) kanye nokukhula okukhulu komthamo wokudlulisa i-fiber optic, ubuchwepheshe be-SDH sekuyisikhathi eside buthwele kanzima, ngokusekelwe ku-wavelength selective switch (WSS) njengesizukulwane sesithathu se-multi-functional reconfigurable optical insertion kanye ne-multiplexing (ROADM) njengedivaysi eyisihluthulelo yokuqaphela yonke iminyaka yokuxhumana yenethiwekhi ye-optical yakamuva. ukunamathisela ukubaluleka okukhulu, futhi bekulokhu intuthuko ngokushesha.
Ucwaningo lwe-microwave optical multibeam generation olusekelwe kumoduli yokukhanya kwendawo
Ngokuthuthuka kwebhizinisi lezokuxhumana ngomakhalekhukhwini, ubuchwepheshe bezokuxhumana ngomakhalekhukhwini besizukulwane sesithupha (6G) sebuphenduke indawo yocwaningo. Inethiwekhi yokuxhumana ye-6G inezinga eliphezulu lokudlulisela, umthamo omkhulu wesiteshi, ukubambezeleka kokudlulisela okuncane, ukusebenza kahle kwe-spectrum nokuthembeka okuqinile, njll. Okubaluleke nakakhulu, i-6G ibona ukuxhumana okuhlakaniphile okukhulu phakathi kwabantu nezinto, okungukuthi, "Yonke into ixhumeke ngokujulile! ". Ukuze ubone izici eziningi ezinhle kakhulu zenethiwekhi yokuxhumana ye-6G, ungathola kanjani ukukhiqizwa kwe-multi-beam nge-ultra-large-scale-antenna array ibe yindawo yamanje yocwaningo.
Ukusetshenziswa kwama-modulators okukhanya kwendawo ekukhanyeni okuyinhlanganisela ye-vortex
Izenzakalo ze-Vortex zibonakala ekuphileni, njengezivunguvungu zikabhavu lapho kuchithwa amanzi, izivunguvungu ezivuswayo ezisuka emikhunjini lapho ihamba, izishingishane, izishingishane, nokujikeleza kolwandle. Ukukhanya kwe-Vortex (okuphethe umfutho we-orbital angular, i-OAM) kwatholwa okokuqala futhi kwasetshenziswa ikakhulukazi emkhakheni we-optics, okungukuthi, ukukhiqizwa kwama-vortex photon kanye nemishayo ye-vortex, nomqondo wemishayo ye-vortex wahlongozwa okokuqala ngu-Coullet et al. ngo-1989. Ngo-1922, L. Allen et al. ngokwethiyori yafakazela ukuba khona kwe-OAM emishayweni ye-vortex, ephushele insimu phambili emhlabeni.