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    Examples of micro- and nano-fabrication.
GaN nano-gratings
by Rafal Dylewicz
This gallery shows some of my recent work related to the material engineering (micro- and nano-technology) for scientific purposes (photonics and optoelectronics), as well as work towards theoretical simulations of device performance. Pictures were taken by scanning electron microscopy (SEM) and optical microscopy. References:

"In-plane optical anisotropy of GaN refractive index in visible light region"
Authors: R. Dylewicz, S. Patela, R. A. Hogg, P. W. Fry, P. J. Parbrook, R. Airey
IEEE Photonics Technology Letters 21(14), pp. 966-968, (2009).

DOI: 10.1109/LPT.2009.2021150