[ Identification | Description | Input parameters | Output parameters | Links ]

The Chopper_Fermi Component

Fermi Chopper with curved slits.

Identification

Description

 Fermi Chopper with curved slits.  All slits have the same radius
 of curvature.

 Note:  w and r_slit should have opposite signs.  This routine 
  checks for this, and ensures the signs are opposite.  Nu is
  assumed to have the correct sign, and r_slit may be changed.
This component was previously called Curve_fe.comp.

Example: Fermi_Chopper(radius=0.25, nu=5000.0, delta=0, 
          ymin=-0.05, ymax=0.05, w=0.01, n=50, r_slit=100)

Input parameters

Parameters in boldface are required; the others are optional.
Name Unit Description Default
radius m Radius of the chopper 0.25
nu Hz frequency 5000.0
delta sec Phase angle 0
ymin m Lower y bound -0.05
ymax m Upper y bound 0.05
w m Width of an individual slit 0.01
n 1 Number of slits 50
r_slit m Radius of curvature of the slits 100

Output parameters

Name Unit Description Default
omega  
r_blade  
x_width  
nn  
tdr  

Links


[ Identification | Description | Input parameters | Output parameters | Links ]

Generated automatically by McDoc, Peter Willendrup <peter.willendrup@risoe.dk> / Feb 28 2006