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--- projects:holograms [2008/10/28 17:54] – created photonicsguy
+++ projects:holograms [2014/11/13 10:50] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== Transmission Holograms ======
-Exposure
+===== Exposure =====
-.3
+Need <m>110 \mu Jcm^-2</m> on holographic plate.
+Measured <m>0.3 \mu Wcm^-2</m> with power meter.
+<m>{110 \mu Jcm^-2}/{0.3 \mu Wcm^-2}=367s=6 minutes</m>
+Assuming measurement error with power meter, shortening the exposure time,
 ^Plate^Exposure^Developing^Bleach^
@@ Line 8: / Line 14: @@
 |2|5 min|2 min|2 min|
+View video of plate #2,
+<html>
+<table style="width:auto;"><tr><td><a href="http://picasaweb.google.com/lh/photo/ph6LCcypPhKBVTw1-uouGQ"><img src="http://lh4.ggpht.com/photonicsguy/SQfCcn3q3jI/AAAAAAAAGhg/6KrBE5-28Lo/s144/PICT0980-deshaked-2.jpg" /></a></td></tr><tr><td style="font-family:arial,sans-serif; font-size:11px; text-align:right">From <a href="http://picasaweb.google.com/photonicsguy/HolographySetup">Holography Setup</a></td></tr></table>
+</html>