Undulator Magnet
Samarium Cobalt hlau nplaum yog qhov kev xaiv zoo tshaj plaws nyob rau hauv lub undulator thaum ntxov kom hloov mus rau ib puag ncig hluav taws xob hluav taws xob muaj zog, thiab kev ua haujlwm siab Neodymium hlau nplaum tau txhim kho lub ncov tus nqi thiab zoo ntawm lub tshuab nqus tsev undulator. Praseodymium hlau nplaum tam sim no hloov Neodymium hlau nplaum, uas muaj ib tug spin reorientation hloov nyob rau hauv qis kub, raws li lub cryogenic ruaj khov hlau nplaum undulator tau dhau los ua qhov kev tshawb fawb tsom mus rau thoob ntiaj teb synchrotron hluav taws xob cheeb tsam.
Undulator Magnet
Raws li ib tug relativistic electron taug kev nyob ze rau lub teeb ceev curves thiab hloov cov chav kawm thaum nyob ib puag ncig los ntawm ib tug sib nqus teb, electromagnetic tawg yog tso tawm raws txoj kev tangential. Lub synchrotron ntawm GM ua qhov pib tshawb pom ntawm cov hluav taws xob no, uas tau muab lub npe synchrotron hluav taws xob. Qhov dav spectrum, zoo ci ci, thiab polarization ntawm lub teeb synchrotron, ntawm lwm yam zoo heev uas cov teeb pom kev zoo tib yam tsis tuaj yeem sib xws, tau tshawb pom los ntawm cov kws tshawb fawb. Cov kev ua tiav no qhib lub qhov rais dav rau yav tom ntej kev tshawb fawb thiab cov tswv yim nug. Kev tsim kho ntawm cov chaw nres tsheb hluav taws xob synchrotron thiab cov khoom siv sim yog ib qho ntawm cov khoom siv hluav taws xob hluav taws xob siab. Cov hlau nplaum Undulator muaj lub luag haujlwm hauv kev tsim cov hluav taws xob synchrotron ua ib feem tseem ceeb.
Ib qho tseem ceeb ntawm lub thib peb tiam dawb electron laser thiab synchrotron lub teeb qhov chaw yog lub undulator. Hauv ntau cov hlau nplaum ruaj khov undulators, cov hlau nplaum ruaj khov lub tshuab nqus tsev undulator yuav siv ntau npaum li cas. Lub tshuab nqus tsev undulator lub hlwb xav tias yog cov hlau nplaum undulator. Lub ncov tus nqi, dispersion, thiab stability ntawm magnetic teb yog tag nrho cov cuam tshuam los ntawm nws tag nrho cov khoom sib nqus. Cov hlau nplaum undulator yog ua los ntawm neodymium thiab samarium cobalt hlau nplaum. Samarium Cobalt hlau nplaum yog qhov kev xaiv zoo tshaj plaws hauv cov undulator thaum ntxov kom hloov mus rau qhov chaw muaj zog electromagnetic hluav taws xob, thiab kev ua haujlwm siab Neodymium hlau nplaum tau txhim kho lub ncov tus nqi thiab zoo ntawm lub tshuab nqus tsev undulator.Praseodymium hlau nplaum tam sim no hloov Neodymium hlau nplaum, uas muaj kev hloov pauv hloov pauv. ntawm qhov kub thiab txias, raws li cov hlau nplaum ruaj khov cryogenic undulator tau dhau los ua kev tshawb fawb tsom mus rau thoob ntiaj teb synchrotron hluav taws xob cheeb tsam.
Xa kev nug
