From 84dd10c3c109e336b57ffa658e27ada071763c9e Mon Sep 17 00:00:00 2001
From: Sean Leavey <s.leavey.1@research.gla.ac.uk>
Date: Mon, 25 May 2015 23:20:28 -0800
Subject: [PATCH] More tweaks... not sure if it's correct

---
 examples/fft/scale_propagation.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/fft/scale_propagation.py b/examples/fft/scale_propagation.py
index d49924c..5753578 100644
--- a/examples/fft/scale_propagation.py
+++ b/examples/fft/scale_propagation.py
@@ -27,7 +27,7 @@ def main():
 	mode = 'HG 0 0'
 
 	# waist size of beam at start [m]
-	waist = 1e-3
+	waist = 2e-3
 
 	# unscaled physical grid size [m]
 	w0 = 10e-3
@@ -36,10 +36,10 @@ def main():
 	w1 = 5e-3
 
 	# propagation distance [m]
-	distance = 5
+	distance = 10
 
 	# grid scale factor
-	scale = 2
+	scale = w1 / w0
 
 	### propagation
 
-- 
GitLab