Hiran Gunawardana

2 Questions 1 Answers 0 Followers

Questions related from Hiran Gunawardana

How do we calculate the linewidth or the uncertainty of a laser?

I have some lasers bought from Aliexpress for my experiments. the attached technical parameters are provided by the manufacturer. I need to calculate the uncertainty or the linewidth of the laser....

14 November 2021 3,967 3 View

What does the stationary mode called in KPFM?

For my bachelor thesis, I need to measure the variation of the surface electrical potential of a certain sample with time. These measurements should be done on a single point on the sample...

24 April 2021 5,685 1 View