Dynamical Behaviour of Policryps Gratings
2004/Jan/29 06:38:54
Francesco Vita
, Antigone Marino
, Volodymyr Tkachenko
, Roberto Caputo
, Cesare Umeton
, Alessandro Veltri
, Giancarlo Abbate
Can you tell me a little more about the experimental geometry (crossing angle between the write beams, the beam profile of both write and read beams etc.)
Thanks
A paper with the detailed recipe for POLICRYPS gratings will appear soon in Optics Letters.
The interference angle is 6.72°; the UV beam profile is almost flat while the (red) beam profile is gaussian