Abstract
Work done on the optimisation of a photopolymer holographic recording material is presented. The material consists of a PVA (jolyvinylalcohol) binder, a monomer, a crosslinking monomer, an electron donor and a dye sensitizer which renders the material suitable for recording in the 633nm spectral region. Diffraction gratings were recorded with approximately 80% diffraction efficiency with the optintised system. By changing the relative concentrations of the components in the material, sensitivity was improved by a factor of 5. Total light power remained at approximately 5.5mW for recording.
| Original language | English |
|---|---|
| Pages (from-to) | 22-33 |
| Number of pages | 12 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 2688 |
| DOIs | |
| Publication status | Published - 22 Apr 1996 |
| Event | Holographic Materials II 1996 - San Jose, United States Duration: 27 Jan 1996 → 2 Feb 1996 |
Keywords
- Diffraction efficiency
- Holographic recording material
- Optimisation
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