The staff at Sector 7 have developed several useful CGI calculators. None are very complicated, but are meant to simply save time.

**Reflection calculator**

This calculates the positions of the Bragg peaks for given crystal structures
and either a fixed photon energy or fixed scattering angle. A table of common
crystal parameters is here.

**Eulerian <--> Kappa geometry converter**

This shows the corresponding angles between the Eulerian and Kappa geometries.

**Coherence calculator**

This shows the coherent properties of the X-ray spectrum at a certain distance.

**Speckle calculator**

This calculates the expected speckle size for a given experimental setup.