Saurabh Mukherjee

5 Questions 16 Answers 0 Followers

Questions related from Saurabh Mukherjee

Can anyone please suggest a suitable fast digitizer for fast timing (ps) application?

Hello I am trying to make a digital positron lifetime setup. For that one needs a fast digitizer with high GS/s and bandwidth (preferably in GHz). what will be the best digitizer card to make...

02 February 2016 5,283 8 View

Can UHV based magnetic manipulators be used in vertical orientation?

Hello I am planning to make a load lock using magnetic manipulators. The following website describes the common...

02 February 2016 9,451 4 View

Hello, I am looking to make a Na22 source for positron annihilation experiments. Can someone suggest a good way using metal foils?

Hello, so I am trying to make a sealed Na22 source. The usual way is to put in a drop or two of the salt solution, where some of the Na of NaCl is radioactive, on a kapton sheet of 10 micron. Then...

08 August 2015 7,695 14 View

For a tungsten alloy, is machining easier or is welding easier?

Hello, I am trying to make a tungsten alloy shield for a gamma source. The whole setup should be UHV compatible. I am thinking of tungsten-copper alloy- HA 195. The question that I have is- how...

10 October 2014 3,928 6 View

How do you fill, in a controlled manner, the pores of Zeolite with water and is it possible to grow/deposit monolayers?

We are trying to adsorb water into porous materials (Zeolite like, 25 Angstrom). Our plan is to put this porous material , which is in form of powder in a chamber and evacuate it to ~10^-2 Torr....

06 June 2014 8,939 6 View