Pab neeg hluav taws xob pub dawb laser ntawm Suav academy ntawm kev tshawb fawb tau ua tiav nyob rau hauv kev tshawb fawb los ntawm kev sib tw ua kom muaj hluav taws xob tag nrho electron. Raws li Shanghai Seev Xauj Dawb Lub tsev hluav taws xob laser tshiab, thiab cov xaim hluav taws xob tau ua tiav zoo nkauj nrog kev ua tau zoo heev. Tsis ntev los no, cov txiaj ntsig tau tshaj tawm hauv Optica nyob rau hauv lub npe txheej thiab ultra-luv pulses los ntawm ncha-ensabe cascade dawb electron lasers.
Lub X-ray Dawb Free Electron Laser yog ib qho tseem ceeb tshaj plaws teeb hauv ntiaj teb. Tam sim no, feem ntau ntawm cov Ray International X-las electron yog raws li kev hloov kho tus kheej thiab lwm yam kev ua tau zoo heev Los ntawm cov suab nrov, tus coherence thiab kev ruaj khov ntawm nws txoj kev ntsuas hluav taws xob tsis siab, tsis yog xoo hluav taws xob "laser". Ib qho ntawm cov kev qhia tseem ceeb tshaj plaws hauv kev txhim kho thoob ntiaj teb dawb hauv hluav taws xob, thiab txoj kev tseem ceeb yog siv lub ntsej muag sab nraud dawb hauv nruab nrog hluav taws xob ua haujlwm. Qhov hluav taws xob ntawm cov noob sab nraud dawb rau hluav taws xob ntawm cov noob li cas, theem tswj hwm thiab zoo synchronization nrog sab nraud twj tso kua mis laser. Txawm li cas los xij, vim qhov kev txwv ntawm nthwv dej thiab mem tes dav ntawm lub noob liasn, lub suab luv luv hloov tau ntau yam ntawm cov noob dawb hauv hluav taws xob laser txwv. Txhawm rau txuas ntxiv nthuav tawm lub suab luv luv ntawm cov noob sab nraud dawb ntawm hluav taws xob hauv lub ntiaj teb no tau tsim nyob hauv lub ntiaj teb no tsis ntev los no.
Noob sab nraud dawb Electron laser yog ib qho ntawm cov txheej txheem tseem ceeb los txhim kho cov qib dawb hauv xov tooj hluav taws xob hauv Suav teb. Tam sim no, tag nrho plaub qhov siab tau dawb ultrasonic Electron laser li cov khoom siv nyob hauv Suav teb tau txais yuav khoom sab nraud kev ua haujlwm hom. Raws li Shanghai sib sib zog nqus Ultraviolet Dawb Electron Laser Xoo Hluav Taws Xob Laser Lub Chaw Ua Si Siv Hluav Taws Xob Laser Dawb Txhawm rau ntxiv txhawb Sab nraud Noob Dawb Electron Laser rau kev sib tw tshiab Cov txheej txheem yooj yim, thiab ua tiav cov txheej txheem tag nrho los ntawm cov hauv paus ntsiab lus pov thawj rau lub teeb ua kom zoo rau hauv qhov muag xoo xoo band. Cov kev tshawb fawb tau qhia tau tias piv nrog cov tsoos sab nraud tsim kev txhim kho ntawm ultrafast cov yam ntxwv thev naus laus zis thev naus laus zis (https://doi.org/10.1016 /j.fmre.2022.01.027), kev ua haujlwm zoo dua ntawm cov mem tes ntev tswj thiab ultrasraundic tiam yog qhia ntxiv. Cov txiaj ntsig kev tshawb fawb muaj feem tau muab cov kev tshawb fawb ua tau rau cov kauj ruam ntawm cov huab cua sov hluav taws xob rau cov duab X-Roofer for Option thiab Ultrafast lub cev siv tshuaj.
Echo Harmonic Cascade Dawb Electron Laser Zoo Tshaj Plaws: Cov duab sab laug yog cov duab uas muaj cai yog ECHO Harmonic Cascade hom
Xoo hluav taws xob mem tes hloov kho thiab ultrafastic tiam neeg tuaj yeem paub los ntawm ncha Harmonic Cascade
Lub Sijhawm Post: Kaum-08-2023