diff --git a/input/photo_values.cfg b/input/photo_values.cfg
new file mode 100644
index 0000000000000000000000000000000000000000..575fab77fb3445115472025175606b34678691e9
--- /dev/null
+++ b/input/photo_values.cfg
@@ -0,0 +1,62 @@
+filename="photo_values.cfg";
+
+events = 
+  {
+    ## 10ppb02.photo ##
+    nin=2;
+    A0=-4.14278e-17;
+    A1=-6.16399e-15;
+    lambda0=-1.01012e-20;
+    lambda1=-3.74197e-19;
+  },
+  {
+    ## 1ppbO2.photo
+    nin= 2;
+    A0=-4.14278e-18;
+    A1=-6.16399e-16;
+    lambda0=1.01012e-22;
+    lambda1=-3.74197e-21;
+  },
+  {
+    ## 1ppmN2.photo
+    nin= 2;
+    A0=-4.14278e-09;
+    A1=-6.16398e-07;
+    lambda0=-0.000101011;
+    lambda1=-0.00374197;
+  },
+  {
+    ## 1ppmO2.photo
+    nin= 2;
+    A0=-4.14278e-15;
+    A1=-6.16399e-13;
+    lambda0=-1.01012e-16;
+    lambda1=-3.74197e-15;
+  },
+  {
+    ##  air_1atm_3term
+   nin=3;
+   A0=-3.064258211257769079e-09;
+   A1=-1.676017200059491931e-08;
+   A2=-1.680217549583392655e-08;
+   lambda0=-2.029823458382051625e-05;
+   lambda1=-2.080524917212339816e-04;
+   lambda2=-2.025357858924288772e-04;
+  },
+  {
+    ##  air760torr-ml-60; equal to air760torr !!
+   nin=2;
+   A0=-8.28556e-10;
+   A1=-1.2328e-07;
+   lambda0=-4.04047e-06;
+   lambda1=-0.000149679;
+  },
+  {
+    ##  air760torr
+   nin=2;
+   A0=-8.28556e-10;
+   A1=-1.2328e-07;
+   lambda0=-4.04047e-06;
+   lambda1=-0.000149679;
+  }
+  )