Inkqubela phambili yophando lwakutshanje kwi-single sideband modulator
I-Rofea Optoelectronics iza kukhokela imarike yehlabathi ye-single sideband modulator. Njengomvelisi ohamba phambili kwihlabathi wee-electro-optic modulators, ii-SSB modulators ze-Rofea Optoelectronics ziyanconywa ngokusebenza kwazo okuphezulu kunye nokuguquguquka kwesicelo. Iinkqubo zonxibelelwano ze-5G kunye ne-6G ezisandula ukuqaliswa ziye zandisa imfuno yee-modulators ezinesantya esiphezulu, kwaye ii-SSB modulators zilungele ezi nkqubo zintsha ngenxa yesantya sazo esiphezulu kunye neempawu zazo zokulahleka kokufakwa okuphantsi.
Kwicandelo lokuqonda i-optical fiber, iinkqubo ze-LFMCW LiDAR ezinee-SSB modulators zibonisa ukusebenza okugqwesileyo kuvavanyo olungenamonakalo kunye nezicelo zokuqonda ezikude. Olu hlobo lwenkqubo luchanekile kakhulu kwaye lunesisombululo esiphezulu, lunokubonelela ngomlinganiselo ochanekileyo womgama kunye nesantya, ngoko ke luneendlela ezahlukeneyo zokusebenzisa kwi-aerospace, izithuthi ezingenabantu, iinkqubo zothutho ezikrelekrele kunye nezinye iinkalo.
Kwicandelo lophando lwesayensi, ii-SSB modulators zisetyenziswa kwiiprojekthi ezahlukeneyo zophando oluphambili, ezifana ne-quantum computing, i-ultrafast optics, i-spectroscopy, njl. I-bandwidth yayo yokusebenza ephezulu kunye nesignali ye-optical ephumayo eqinileyo zibonelela ngendawo efanelekileyo yovavanyo kwezi projekthi.
Kwicandelo le-biomedical elikhulayo, ii-SSB modulators nazo ziyasetyenziswa ukuphuhlisa iindlela ezintsha zokujonga kunye nokufumanisa. Umzekelo, i-multi-photon microscopy esebenzisa ii-SSB modulators inokubonelela ngemifanekiso ephezulu kunye ne-high-definition yezicubu zebhayoloji, nto leyo enefuthe elibalulekileyo ekuxilongweni kwezonyango kunye nonyango. Kule mimandla, njengoko iteknoloji iqhubeka nokukhula, kusengqiqweni ukukholelwa ukuba kuya kubakho izinto ezintsha kunye nophuhliso olungakumbi kwixesha elizayo.
Iyunithi ye-SSB ecinezelweyo ye-SSB yimveliso edibeneyo kakhulu enamalungelo obunini bobuchwephesha beRofea Optoelectronics. Idibanisa i-modulator ye-electro-optic esebenza ngokudibeneyo ephezulu, i-microwave amplifier, i-adjustable phase shifter kunye ne-bias control circuit ukuze kufezekiswe i-optical SSB modulation output. Ukusebenza kwayo kuthembekile, kulula ukuyisebenzisa, kwaye inezicelo ezininzi kwiinkqubo ze-microwave photonics kunye ne-optical fiber sensing.
Kwisakhiwo, i-SSB modulator isebenzisa i-Mach-Zehnder modulator, i-bias controller, i-RF driver, i-phase shifter kunye nezinye izinto ezifunekayo ezidityaniswe kwenye. Olu yilo lwenza lula kakhulu inkqubo yokusetyenziswa kwaye lunyusa ukuthembeka kwenkqubo. Iimpawu zayo zokulahleka okuphantsi kokufakwa, i-bandwidth ephezulu yokusebenza kunye ne-stable output optical signal zenza ukuba ibe nethuba elibanzi lokusetyenziswa kwicandelo lophando lwesayensi.
Ixesha leposi: Oktobha-17-2023