,Dab tsi yog UV lens
Tus UV lens, tseem hu ua lub lens ultraviolet, yog lub lens kho qhov muag tshwj xeeb tau tsim los xa thiab tsom ultraviolet (UV) lub teeb. UV teeb, nrog wavelengths poob ntawm 1000 nm, yog dhau qhov ntau ntawm pom lub teeb ntawm lub electromagnetic spectrum.
UV lo ntsiab muag tau siv nyob rau hauv cov ntawv thov uas xav tau cov kev ntsuas thiab tsom xam cov tshuaj tiv thaiv fluorcopy, UV spectroscoy, lidography, thiab UV kev sib txuas lus. Cov lo ntsiab muag no muaj peev xwm kis tau UV teeb me me nrog kev nqus cov kev nqus tsawg thiab tawg, kev soj ntsuam lossis cov khoom siv.
Cov qauv tsim thiab cov ntsiab ntawm UV lo ntsiab muag sib txawv los ntawm cov ntsiab lus pom lub teeb ci vim yog cov khoom ntawm UV teeb. Cov ntaub ntawv siv rau UV lo ntsiab muag feem ntau suav nrog fused fuwba, calf2 fluoride (CAF2), thiab magnes fluoride (mgf2). Cov ntaub ntawv no muaj kev hloov pauv siab siab thiab qis UV nqus, ua rau lawv haum rau UV daim ntawv thov. Tsis tas li ntawd, cov lens tsim yuav tsum txiav txim siab tshwj xeeb kho qhov tshwj xeeb pleev xim kom ntxiv txhim kho UV kis.
UV lo ntsiab muag los rau ntau hom, suav nrog phiaj xwm-convex, biconvex, conviex-concave, thiab meniscus lo ntsiab muag. Cov kev xaiv ntawm Lens Hom thiab cov kev qhia tshwj xeeb yog nyob ntawm cov kev thov tshwj xeeb, xws li focal ntev, teb pom, thiab cov duab zoo.
,Tnws nta thiab cov ntawv thov ntawm UV lo ntsiab muag
Muaj qee qhov tshwj xeeb thiab kev siv ntawm UV lo ntsiab muag:
FNoj:
UV Transporitty: UV lo ntsiab muag tau tsim los rau transventraviolet teeb nrog kev nqus tsawg thiab tawg. Lawv muaj cov kev hloov pauv ntau hauv UV wavelength ntau, feem ntau ntawm 200 nm txog 400 nm.
Tsawg aberration: UV lo ntsiab muag tau tsim los txo qis chromatic aberration thiab lwm hom qauv hloov kho qhov muag thiab tsom xam hauv UV ntau.
Cov Khoom Xaiv:UV lo ntsiab muag yog cov khoom siv uas muaj cov kev hloov pauv siab thiab ua kom haum, xws li fusion silica, calf2), thiab magnes fluoride (mgf2).
Tshwj Xeeb Txheej Txheem Tshwj Xeeb: UV lo ntsiab muag feem ntau yuav tsum tau tsim tshwj xeeb kho qhov muag ua kom zoo dua qub, txo cov kev cuam tshuam, thiab tiv thaiv lub lens los ntawm ib puag ncig cov khoom.
Cov Ntawv Thov:
Fluorescence microscopy:UV lo ntsiab muag tau siv hauv fluorescence rau kev ua kom muaj zog thiab sib sau cov cim fluorescent tau tawm los ntawm fluorophores. UV cov peev xwm UV pab kom zoo siab ntawm kev ua fluorescent fluorescent probes, tso cai rau cov ntsiab lus ntxaws ntxaws ntawm kev kuaj txheeb xyuas biological.
UV spectroscopy:UV lo ntsiab muag tau siv nyob rau hauv cov ntawv thov Spectroscopy uas xav tau kev tsom xam ntawm UV kev puas tsuaj, emission, lossis kis spectra. Qhov no yog qhov muaj txiaj ntsig nyob rau hauv ntau cov kev tshawb fawb tshawb fawb, suav nrog kev soj ntsuam, ib puag ncig xyuas, thiab cov ntaub ntawv kawm txuj ci.
Lithography:UV lo ntsiab muag yog cov khoom tseem ceeb hauv photolithography, tus txheej txheem siv hauv semiconductor tsim kom luam cov qauv inlicate rau hauv silicon wafers. UV lub teeb kis los ntawm lub lens pab hloov cov qauv cov ncauj lus kom ntxaws rau ntawm cov khoom siv photoresist.
UV Kev Sib Txuas Lus:UV lo ntsiab muag tau ua haujlwm hauv UV cov tshuab sib txuas lus rau cov ntaub ntawv tsis sib xws wireless kis. UV POB ZEB-OF-pom kev sib txuas lus, feem ntau nyob rau sab nraum zoov daim ntawv thov, uas nyob rau sab nraum zoov zoo li cov ntoo thiab cov tsev muaj cov hluav taws xob tsawg dua piv rau pom kev.
Forensics thiab ntaub ntawv tsom xam:UV lo ntsiab muag tau siv rau hauv kev soj ntsuam kev soj ntsuam thiab cov ntaub ntawv tshawb xyuas los qhia cov ntaub ntawv lossis cov ntaub ntawv hloov kho. UV lub teeb tuaj yeem cuam tshuam txog cov tshuaj UV-reactive, qhia kev nyab xeeb, lossis ntes cov ntaub ntawv funger.
UV SAUB:UV lo ntsiab muag tau siv nyob rau hauv UV kom tsis muaj cov khoom siv rau tshuaj tua dej, huab cua, lossis chaw. UV teeb tau emitted los ntawm lub lens tau zoo nyob rau hauv nruab nrab DNA cov DNA ntawm cov kab mob ntawm cov kab mob, ua rau nws xaiv cov khoom siv tsis muaj menyuam.
Zuag qhia tag nrho, UV lo ntsiab muag pom kev thov muaj kev tshawb fawb, kev lag luam UV uas yog qhov tseeb UV qhov kev tsom xam, kev tshawb xyuas lub teeb pom kev zoo.
Lub Sijhawm Post: Sep-27-2023