12 December 2012 1 8K Report

specially, i need absorption spectrum of CH4,O2, CO2, C2H5OH, NH3, CO and H2

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How can I calculate the refractive index of NH4F(40%):HF(50%) (6:1) solution?

Actually I didn't need the exact quantity. Even an approximate is fine. Is there any free database or site? Or I have to do experiment?

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If i have n,k and absorption spectrum of a thin film, can I calculate the thickness?

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Is it possible to make CuO (copper oxide) nanoparticles by heating copper nanoparticles?

I have copper nanoparticles on a SnO2 thin film. By heating, is it possible to convert Cu to CuO? if so, at what temperature and conditions?

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How can I simulate an optical fiber?

I try to simulate 3cm of an optical fiber with optiwave-optiFDTD8 software but I have a problem - a lot of losses in 3cm fiber. these are my simulation parameters : core : Rx=Ry=31.25 um &...

11 December 2012 9,920 2 View

Can the absorption spectra of gases or vapors be measured with spectrophotometer?

Our spectrophotometer is UV-1800 from shimadzu

11 December 2012 7,304 10 View

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