Iindlela zokuhlalutya zamehlo zibalulekile kuluntu lwanamhlanje kuba zivumela ukuchongwa okukhawulezileyo nokukhuselekileyo kwezinto kwizinto eziqinileyo, kulwelo okanye kwiigesi. Ezi ndlela zithembele ekukhanyeni okusebenzisana ngokwahlukileyo kunye nezi zinto kwiindawo ezahlukeneyo ze-spectrum. Ngokomzekelo, i-ultraviolet spectrum inokufikelela ngokuthe ngqo kwiinguqu ze-elektroniki ngaphakathi kwento, ngelixa i-terahertz ivakalelwa kakhulu kwii-vibrations ze-molecular.
Umfanekiso wobugcisa we-mid-infrared pulse spectrum ngasemva kwendawo yombane eyenza ipulse.
Itekhnoloji eninzi ephuhliswe kwiminyaka edlulileyo yenze ukuba i-hyperspectroscopy kunye nokucinga, ivumela izazinzulu ukuba zijonge izinto ezinje ngokuziphatha kweemolekyuli njengoko zigoqa, zijikeleza okanye zingcangcazela ukuze kuqondwe iimpawu zomhlaza, iigesi zegreenhouse, izinto ezingcolisayo, kunye nezinto eziyingozi. Obu bugcisa be-ultrasensitive bungqineke buluncedo kwiindawo ezifana nokuchongwa kokutya, i-biochemical sensing, kunye nelifa lenkcubeko, kwaye ingasetyenziselwa ukufunda ubume bezinto zakudala, imizobo, okanye imathiriyeli eqingqiweyo.
Umceli mngeni okudala ukho ibikukunqongophala kwemithombo yokukhanya ebambeneyo ekwaziyo ukugubungela uluhlu olunje lwembonakalo enkulu kunye nokukhanya okwaneleyo. I-synchrotrons inokubonelela nge-spectral coverage, kodwa ayinakho ukuhambelana okwethutyana kwee-lasers, kwaye imithombo yokukhanya enjalo inokusetyenziswa kuphela kwizibonelelo zabasebenzisi abakhulu.
Kuphononongo lwakutsha nje olupapashwe kwiNature Photonics, iqela lamazwe ngamazwe labaphandi abavela kwiSpanish Institute of Photonic Sciences, iMax Planck Institute for Optical Sciences, iKuban State University, kunye neMax Born Institute ye-Nonlinear Optics kunye ne-Ultrafast Spectroscopy, phakathi kwabanye, ingxelo. Umthombo womqhubi ohlangeneyo, oqaqambileyo ophakathi kwe-infrared. Idibanisa i-inflatable anti-resonant ring photonic crystal fiber kunye ne-crystal nonlinear inoveli. Isixhobo sihambisa i-spectrum ehambelanayo ukusuka kwi-340 nm ukuya kwi-40,000 nm kunye nokukhanya kwe-spectral imiyalelo emibini ukuya kwemihlanu yobukhulu obuphezulu kunesinye sezixhobo ezikhanyayo ze-synchrotron.
Izifundo zexesha elizayo ziya kusebenzisa umthombo wokukhanya wexesha eliphantsi le-pulse ubude ukwenza uhlalutyo lwe-time-domain yezinto kunye nezixhobo, ukuvula iindlela ezintsha zeendlela zokulinganisa i-multimodal kwiindawo ezifana ne-molecular spectroscopy, i-chemistry yomzimba okanye i-fiziksi yombuso oqinileyo, abaphandi bathi.
Ixesha lokuposa: Oct-16-2023