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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 |