Holographic material composed by dichromated gelatin with vanilla

Arturo Olivares-Perez D.D.S.; Mauricio Ortiz-Gutierrez; Gabriel Arroyo-Correa; Juan Carlos Ibarra; Israel Fuentes-Tapia

doi:10.1117/12.473922

4 June 2003 Holographic material composed by dichromated gelatin with vanilla

Arturo Olivares-Perez D.D.S., Mauricio Ortiz-Gutierrez, Gabriel Arroyo-Correa, Juan Carlos Ibarra, Israel Fuentes-Tapia

Proceedings Volume 5005, Practical Holography XVII and Holographic Materials IX; (2003) https://doi.org/10.1117/12.473922
Event: Electronic Imaging 2003, 2003, Santa Clara, CA, United States

Abstract

Dichromate gelatins are well known as good holographic materials. Now by doping this material with synthetic vanilla, a change in the spectral amplitude response is obtained. Due that the maximum absorption spectra from the dichromate ammonium is localized in UV region at λ = 390. With vanilla, the maximum spectral response is similar, exception for its optical density, reducing the exposure factor the order of 2 times. An important property with this mixture is the high resistance to humidity of the ambient. We have recorded some diffraciotn gratings, using the argon laser λ = 488 nm, which show good diffraction (grooves). A characteristic of the developed process is its simply, only using solution composed of water and isopropyl alcohol, this process takes approximately one hour.

Citation Download Citation

Arturo Olivares-Perez D.D.S., Mauricio Ortiz-Gutierrez, Gabriel Arroyo-Correa, Juan Carlos Ibarra, and Israel Fuentes-Tapia "Holographic material composed by dichromated gelatin with vanilla", Proc. SPIE 5005, Practical Holography XVII and Holographic Materials IX, (4 June 2003); https://doi.org/10.1117/12.473922

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