Atanu Jana

5 Questions 22 Answers 0 Followers

Questions related from Atanu Jana

What should be the y-axis title: Kubelka-Munk or absorbance if I convert Uv-Vis diffuse reflectance spectrum to absorbance by Kubelka-Munk function?

I have collected the UV-Vis diffuse reflectance spectrum of a insoluble powder sample and then converted to absorbance by Kubelka-Munk function. What should be the y-axis title: Kubelka-Munk or...

22 July 2018 5,592 8 View

What is suitable peak count, pulse period and time range for time-resolved photoluminescence experiment?

We have option to choose maximum peak counts upto 10000. How can one select peak counts? I choose time range upto 90% decay. Suppose if the decay complete 90% at 1000 ns, I choose 2000 ns pulse...

08 April 2017 7,018 6 View

What would be the angle between laser and lense during single particle fluorescence imaging?

The laser can destroy the camera. So I am confused about the angle between laser and lense. I have put a notch filter in between laser and lense but still the laser penetrate through the filter.

07 March 2017 278 4 View

What will be the chi squared value for best fit of time-resolved fluorescence decay?

I am getting different values of chi squared during time-resolved PL decay fitting. Some literature reports indicate chi square value should be below 1.3.

29 January 2017 2,680 1 View

What is the difference between ﬂuorescence lifetime and the calculated mean/average fluorescence lifetime?

Reviewer comment was "ﬂuorescence lifetime is defined as the average time a nanoparticle/molecule spends in its excited singlet state S1 before spontaneous emission occurs. It differs with the...

23 June 2016 3,174 11 View