CUED Publications database

Computer generated holograms for carbon nanotube arrays.

Montelongo, Y and Butt, H and Butler, T and Wilkinson, TD and Amaratunga, GA (2013) Computer generated holograms for carbon nanotube arrays. Nanoscale, 5. pp. 4217-4222.

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Abstract

Multiwalled carbon nanotubes are highly diffractive structures in the optical regime. Their metallic character and large scattering cross-section allow their usage as diffractive elements in Fraunhofer holograms. This work elaborates some important features of the far field diffraction patterns produced from periodic arrays of nanotubes. A theoretical approach for the interaction of arrays of nanotubes with light is presented and a computer generated hologram is calculated by means of periodical patterns. Based on the results, fabrication of carbon nanotube arrays (in holographic patterns) was performed. Experimentally measured diffraction patterns were in good agreement with the calculations.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div B > Photonics
Div B > Electronics, Power & Energy Conversion
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 11:25
Last Modified: 08 Sep 2014 01:08
DOI: 10.1039/c3nr33987d

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