Transmission Holograms [Photonicsguy.ca]

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====== Transmission Holograms ======

===== Exposure =====
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^
|1|3 min|3 min|1 min|
|2|5 min|2 min|2 min|

View video of plate #2,
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<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>
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