Dear Pietro the ones that I have just used in my lecture are from https://www.patonhawksley.com <https://www.patonhawksley.com/>
best wishes Savvas > On 5 Mar 2019, at 10:41, Roversi, Pietro (Dr.) <pr...@leicester.ac.uk> wrote: > > Dear all, > > I'd like to purchase slides with diffraction gratings for educational > purposes. > > Ideally, to be used with a visible-light laser pointer. > > And: with 1D and 2D patterns, of variable repeats - so as to be able to > illustrate the effect on the spacing in reciprocal space, as it were. > > I am looking online but not having much joy. > > Can anyone recommend a good provider to purchase from? > > Thank you! > > Pietro > > > Pietro Roversi > LISCB Wellcome Trust ISSF Fellow > https://bit.ly/2I4Wm5Z <https://bit.ly/2I4Wm5Z> > > Leicester Institute of Structural and Chemical Biology > Department of Molecular and Cell Biology, University of Leicester > Henry Wellcome Building > Lancaster Road, Leicester, LE1 7HB > England, United Kingdom > > Tel. +44 (0)116 2297237 > > > To unsubscribe from the CCP4BB list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1 > <https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1> ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCP4BB&A=1