Hi everyone,
Could anyone help me with this.
Why is that the Darwin reflectitivity curve plotted versus rotation
angle (in text books for example) and rocking curve plotted against
rotation angle (observed in the oscilloscope at XAS beamlines for
example) look different?
I understand that the
Just to follow up a little on Matthew's answer:
The Darwin width is the angular width over which a particular
reflection will diffract. A rocking curve measurement usually leaves
one crystal at a fixed angle and rotates the second crystal. For a
perfectly collimated beam, the resulting
, December 04, 2009 10:53 AM
Subject: Re: [Ifeffit] Double crystal monochromator
Just to follow up a little on Matthew's answer:
The Darwin width is the angular width over which a particular
reflection will diffract. A rocking curve measurement usually leaves
one crystal at a fixed angle
