Cov kws tshawb fawb ntawm University of Oxford tau nthuav tawm cov qauv tho kev rau kev ntes cov qauv tag nrho ntawm ultra - heev laser pulses hauv ib qho ntsuas. Qhov tawg, luam tawm nyob rau hauv ze kev sib koom tes nrog ludwig- Maximilian Institute rau Quantat Optics, tuaj yeem hloov kho lub teeb {}} kev sib cuam tshuam.
Qhov no yuav muaj kev hloov pauv hauv ntau thaj chaw, suav nrog kev tshawb fawb mus rau cov ntaub ntawv tshiab thiab paub txog kev tshawb fawb txog Fusion Zog. Cov txiaj ntsig tau tshaj tawm hauvXwm Photonics.
Ultra - txoj phuam muaj peev xwm ua kom muaj hluav taws xob ntxiv rau hauv ib qho hluav taws xob, ua rau lawv muaj lub zog hluav taws xob, ua rau lawv muaj zog tshaj plaws rau kev kawm cov physics heev. Txawm li cas los xij, lawv cov qauv hloov pauv thiab cov qauv nyuaj ua kom muaj tiag {} lub sijhawm ntsuas ntawm lawv cov khoom nyuaj.
Txog tam sim no, cov txuj ci tseem ceeb feem ntau yuav tsum muaj ntau pua lub laser kev txhaj tshuaj rau sib sau ua ke, txwv peb lub peev xwm los ntes cov xwm txheej zoo ntawm cov teeb pom kev zoo heev.
Txoj kev tshawb fawb tshiab, ua ke cov kws tshawb nrhiav hauv University of Oxford lub tuam tsev ntawm Mev, muaj npe ntawm Vectorial electromagnetic nyob ze {}} teb). Cov qauv no tso cai rau cov kws tshawb fawb los ntsuas cov duab tas nrho, sijhawm ua haujlwm, thiab kev sib ncag} heev} khaus pulses nrog lub siab zoo.
Muaj daim duab ua tiav ntawm Laser Pulse tus cwj pwm tuaj yeem hloov kho cov kev ua tau zoo hauv ntau thaj chaw. Piv txwv li, nws tuaj yeem ua kom cov kws tshawb fawb kom zoo- lub sijhawm zoo dua rau cov qauv kev sim ua ke thiab} {powered simulations.
Cov txheej txheem ua haujlwm los ntawm splitting lub laser nqaj ua ob ntu. Ib qho ntawm cov no yog siv los ntsuas yuav ua li cas lub laser lub xim (wavelength) hloov mus dhau lub teeb (uas cais lub teeb ci nrog cov qib sib txawv ntawm cov qib siab). Ib lub microlens array (daim phiaj ntawm cov lo ntsiab me me) tom qab cov ntaub ntawv yuav ua li cas rau lub ntsej muag laser (duab thiab taw qhia.
Cov ntaub ntawv tau sau tseg los ntawm ib qho tshwj xeeb optical sensor, uas ntes nws nyob rau hauv ib daim duab los ntawm lub koos pij tawj txhim kho cov qauv ntawm lub laser ntawm cov mem tes laser.
Cov Kws Tshawb Fawb Tshav Ntuj Howard (Ph.D. Tus Tshawb Fawb Hauv Lub Chaw Haujlwm Saib Xyuas Kev Ua Si, Thawj Zaug} Lub Sij Hawm Ua kom tiav, suav nrog nws lub xeev polarization thiab cov qauv sab hauv.
"Qhov no tsis tsuas yog muab kev tiv thaiv tsis tau pom zoo rau hauv laser - Cov teeb meem high- Power laser laser tshuab hauv ib txoj kev uas yog yav dhau los ua tsis tau."
Cov txheej txheem tau ua tiav ntawm Atlas {{1} {}}}}}}} lub sijhawm ua tsis tau nyob rau hauv tiag tiag li cas los xij, tso cai rau pab pawg tshawb nrhiav kom zoo nkauj.
These distortions, known as spatio-temporal couplings, can significantly affect the performance of high-intensity laser experiments.
Los ntawm muab tiag - lub sij hawm tswv yim, riven kev hloov kho lub cev, txhim kho qhov nrawm dua, txhim kho}} lub zog ntom science. Nws kuj tau tshwm sim hauv cov khoom plig tseem ceeb, txij li ntau cov kev txhaj tshuaj tsis tas yuav tsum ua kom tiav cov khoom lag luam laser laser.
Cov txheej txheem kuj muab txoj kev tshiab muaj peev xwm kom paub cov khoom siv hluav taws xob tsis sib haum ntawm lub zog fusion zog ntawm lub zog fusion zog ntawm lub ntsuas fusion zog ntawm lub sijhawm fusion muaj zog rau lub zog filtim. Inertial fusion zog khoom siv roj Ultra {2} Heev- Cov khoom siv laser laser zoo li cov roj fusion rau hauv cov roj fusion.
Qhov no "faib cua sov" lub tswv yim yuav tsum muaj kev paub txog Laser kom ua tau zoo rau kev ua kom pom kev zoo rau kev ua kom zoo dua Focused lasers could also provide a powerful probe for new physics-for instance, generating photon-photon scattering in a vacuum by directing two pulses at each other.
Co {- Tus kws sau ntawv tus xibhwb Forests (Raven Axford), Raven Axford) Ultra - Kev siv laser laser laser, cog lus kom thawb cov ciaj ciam ntawm Laser Science thiab thev naus laus zis.
Co {-} döpps, ludwig {}} Maximilians 'thiab peb pom cov txiaj ntsig zoo nkauj uas tsis muaj Raven: uas vim tias Ultra {{4 4}}} Cov pulses tau raug kaw rau qhov chaw me me thiab sijhawm thaum muaj kev daws teeb meem tiag tiag yog xav tau hom kev kuaj mob no.
"Qhov no yog kev ua si - hloov pauv, thiab txhais tau tias peb tuaj yeem siv cov microxer, ua rau peb cov teeb tsa yooj yim dua."
Saib tom ntej, cov kws tshawb nrhiav vam tias yuav siv tus uab lag thiab tshawb nrhiav cov peev xwm hauv cov khoom siv hluav taws xob ua kom zoo nkauj
