Semi-pob tshab zaj duab xis yog cov khoom siv ua haujlwm uas muaj lub teeb kis nruab nrab; nws txoj kev khiav hauj lwm nyob rau hauv feem ntau ntawm modulating propagation ntawm lub teeb. Thaum lub teeb tawm tsam zaj duab xis saum npoo, ib feem kis ncaj qha los ntawm cov khoom siv, thaum cov khoom seem tau rov qab xav, nqus, lossis tawg. Los ntawm kev tswj cov khoom muaj pes tsawg leeg, hom fillers, thiab zaj duab xis tus qauv, qhov sib npaug ntawm qhov sib kis thiab tawg tawg tuaj yeem ua tiav, ua rau muaj kev cuam tshuam ib nrab - pob tshab.
Cov khoom kho qhov muag feem ntau yog hloov kho los ntawm kev sib koom ua ke ntawm cov khoom ua kom zoo los yog cov khoom siv ua haujlwm, lossis los ntawm kev siv cov txheej txheem tshwj xeeb ntawm kev kho deg. Cov microstructures no hloov txoj kev ntawm lub teeb propagation nyob rau hauv cov zaj duab xis, uas ua rau uniform tawg ntawm ib feem ntawm lub teeb; qhov no txo cov pob tshab thaum tuav ib theem ntawm lub teeb kis tau tus mob. Yog li ntawd, ib nrab- cov yeeb yaj kiab pob tshab tso cai rau lub teeb kom dhau mus thaum tib lub sijhawm txo qhov pom kev ncaj qha thiab pom kev cuam tshuam.
Leveraging nws lub teeb sib npaug - kis tau tus mob thiab obscuring yam ntxwv, semi-pob tshab zaj duab xis ua hauj lwm xws li lees paub lub teeb ntuj, kom ntseeg tau tus kheej, thiab diffusing lub teeb. Hauv cov ntawv thov xws li cov iav vaj tsev thiab cov khoom siv hluav taws xob rau cov khoom siv teeb pom kev zoo thiab cov ntaub ntawv ntim, cov yeeb yaj kiab no tau zoo txhim kho lub teeb pom kev zoo thiab txhim kho kev pom kev zoo nkauj, thaum ntsuas qhov zoo nkauj nrog kev ua haujlwm kom tau raws li qhov xav tau ntawm kev siv ntau yam.
