Jones William

3 Questions 8 Answers 0 Followers

Questions related from Jones William

Focused laser light into a waveguide of quasi phase matched crystal

I have a bulk quasi-phase matched non-linear crystal with waveguide dimension of 5um*4.5um, as provide in this link http://www.hcphotonics.com/products2.asp?area=1670&cat=1751&sn=938. Is...

25 June 2017 5,396 2 View

Did anyone detect photons in real-time with time - tagging electronics?

I have a ultrafast laser sync at 79 MHz, with a photon source. Two photon detectors (channel A, channel B) are used to detect the photon source, in addition, there is a sync channel. The figure...

07 May 2017 4,669 2 View

How to get second harmonic generation?

I have an autocorrelation setup, which we observed field correlation with quite high visibility. Then, I insert the BBO crystal which converts 990nm to 475nm. I inserted a aspherical convex lens...

17 March 2017 3,740 16 View