Question

Photoluminescence spectroscopy instrumentation

Answer 1

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here ur answer!!
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###Measurement Techniques:#

The power of spectroscopy lies in its ability to probe materials and environments in a variety of different ways. Here’s what we’ve learned about those techniques, and what you need to know about applying them using Ocean Optics products.




#Absorbance;#

><From UV to the NIR, absorbance measurements provide valuable information about the chemical composition of materials in all states of matter.

#Color Measurement:#

><Spectral color measurement and analysis quantifies the colors our eyes see, allowing objective comparisons of samples and light sources.

#Fluorescence:-

><The only spectroscopic technique capable of resolving single molecules, fluorescence has moved from the lab to applications limited only by imagination.

#Irradiance:-


><When exact spectral components and/or absolute intensity of light needs to be determined, irradiance measurements provide the answer.

#Oxygen Sensing:-


><Optical sensing allows sensitive measurement of oxygen concentration without consuming the sample, in environments from air and water to fuels.

#pH Sensing:-

><Even non-contact measurements are possible when measuring pH optically, a testament to the flexibility of this technique.



#Reflectance & Transmittance;#

><When properly measured, spectral reflectance can yield much of the same information as the eye, but it does so more quantitatively and objectively..
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