Saurabh Chauhan

4 Questions 15 Answers 0 Followers

Questions related from Saurabh Chauhan

How can I measure the longer fluorescence lifetime component of quantum dots using TCSPC?

Hello, I am using a Becker and Hickl Tau130 TCSPC system to calculate fluorescence lifetimes of CdSe quantum dots. With me early measurements I have observed that QDs show multi-exponential decay...

24 September 2014 4,702 12 View

Can somebody suggest an ultra short fluorescence lifetime standard which absorbs light at 440 nm?

I am using a Beckr and Hickl Tau 130 TCSPC setup for fluorescence lifetime measurement of different fluorophores. For excitation, I am using a pulsed laser (440 nm). For now, I am using...

27 August 2014 8,493 4 View

Can somebody suggest a standard data analysis software package for time resolved fluorescence experiments for calculation of lifetimes?

I am using a Becker and Hickl Tau 130 - single time correlated photon counting (TCSPC) instrumentation to collect data. Thanks!

16 July 2014 3,926 11 View

Can anyone help with measuring IRF (instrument response function) for fluorescence lifetime experiment by TCSPC.

I have been using water to scatter light for measuring IRF of my TCSPC setup. I have also try to use paper. But when I was searching online, I saw that people generally use colloidal silica/ ludox...

09 June 2014 7,648 11 View