From 54b88c4030d8efdd66c2bd1af7219136c8b7fe39 Mon Sep 17 00:00:00 2001
From: Jonas Krimmer <jonas.krimmer@kit.edu>
Date: Tue, 25 Mar 2025 12:41:41 +0000
Subject: [PATCH] fix: more reasonable value

---
 examples/repeated_wave_propagation.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/repeated_wave_propagation.jl b/examples/repeated_wave_propagation.jl
index 08f8fdd..62927be 100644
--- a/examples/repeated_wave_propagation.jl
+++ b/examples/repeated_wave_propagation.jl
@@ -29,7 +29,7 @@ function repeated_wave_propagation(utx::AbstractArray{Complex{T}}, midx, domain:
     zr = 2π / λ * w0^2 / 2
     wz = w0 * sqrt(1 + domain.Dz^2 / zr^2)
     # effective transmit aperture
-    D1 = 2w0
+    D1 = 4w0
     # effective receive aperture, super-Gaussian window function reduces effective domain size to 2*0.47*Dxy (1/e, see split-step-method.jl)
     # D2 = min(2domain.rA, 0.94domain.Dx, 0.94domain.Dy, 2wz)
     D2 = 4wz
-- 
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