Shortwave infrared (piv txwv li ze infrared) nta:
Tso lus
Shortwave infrared (SWIR) thiab ze infrared (NIR) yog ob hom hluav taws xob hluav taws xob hluav taws xob uas muaj cov ntawv thov tseem ceeb hauv ntau yam lag luam. Hauv tsab xov xwm no, peb yuav tham txog cov yam ntxwv ntawm SWIR thiab NIR thiab lawv siv hauv kev ua haujlwm sib txawv.
SWIR hluav taws xob muaj wavelengths ntawm ib ncig ntawm 1.4 mus rau 3 micrometers, thaum NIR hluav taws xob muaj wavelengths ntawm ib ncig ntawm 0.7 mus rau 1.4 micrometers. Qhov sib txawv ntawm wavelengths ua rau lawv haum rau kev siv sib txawv. SWIR paub txog nws lub peev xwm nkag mus los ntawm huab cua, pa taws, thiab lwm yam kev cuam tshuam hauv huab cua, tso cai rau nws siv rau hauv cov ntawv thov xws li kev soj ntsuam, kev taw qhia, thiab kev ntsuas hauv qhov chaw hnyav. NIR, ntawm qhov tod tes, yog siv dav hauv kev kuaj mob, kev ua liaj ua teb, thiab kev tswj xyuas zaub mov zoo.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm SWIR thiab NIR hluav taws xob yog lawv lub peev xwm los cuam tshuam nrog cov ntaub ntawv sib txawv thiab qhov chaw hauv qhov tshwj xeeb. Qhov kev sib cuam tshuam no tuaj yeem muab cov ntaub ntawv tseem ceeb hais txog qhov sib xyaw, qauv, thiab cov khoom ntawm cov khoom raug tshuaj xyuas. Piv txwv li, SWIR spectroscopy tuaj yeem siv los txiav txim siab txog qib ntawm cov dej noo, rog, thiab cov protein hauv cov khoom noj, thaum NIR yog siv rau hauv kev kuaj mob los kuaj xyuas ntau yam kab mob xws li mob qog noj ntshav, Alzheimer's, thiab sepsis.
Lwm tus yam ntxwv tseem ceeb ntawm SWIR thiab NIR hluav taws xob yog lawv qhov tsis muaj kev puas tsuaj. Qhov no txhais tau tias lawv tuaj yeem siv los ntsuas cov ntaub ntawv yam tsis muaj kev puas tsuaj rau lawv, ua rau lawv muaj txiaj ntsig tshwj xeeb rau kev tshuaj xyuas thiab kev tswj xyuas zoo hauv kev tsim khoom.
Hauv kev lag luam ib puag ncig, SWIR thiab NIR daim duab tuaj yeem siv los saib xyuas thiab tswj cov peev txheej ntuj. Piv txwv li, SWIR daim duab tuaj yeem pab txheeb xyuas qhov hloov pauv ntawm cov nroj tsuag thiab cov av noo, thaum NIR daim duab tuaj yeem muab cov ntaub ntawv hais txog cov dej tsis zoo thiab kev sib kis.
Hauv kev xaus, SWIR thiab NIR hluav taws xob yog cov yam ntxwv tseem ceeb ntawm ntau yam kev lag luam vim lawv cov yam ntxwv tshwj xeeb. Ob hom hluav taws xob tau siv rau ntau lub hom phiaj thiab tau pab hloov peb txoj hauv kev rau kev kuaj pom, kev paub, thiab kev tswj kom zoo. Raws li kev siv thev naus laus zis, nws zoo li peb yuav txuas ntxiv pom kev siv SWIR thiab NIR hluav taws xob nyob rau hauv txoj kev tshiab thiab tshiab.
