Holographic Creation of Photonic Crystals
Date Issued
2004
Date
2004
Author(s)
Yan, Tzu-Min
DOI
en-US
Abstract
In this thesis, we have presented a theoretical analysis and experimental demonstration for the creation of holographic photonic crystals with and without defects. In making the holographic photonic crystals, we have described two distinctively different approaches. One approach is to first determine the lattice constants and then use them to determine the laser wavevectors and wavelength. The other is vice versa. We have used computer simulation to illustrate both of the approaches and compared their differences. Line defects can be created holographically in the photonic crystals by an additional exposure with proper intensity and then develop the recording medium to high contrast. We have then used a unique symmetrical optical architecture to create the holographic photonic crystals with and without defects. We have analyzed the band structures and wave propagation properties of the photonic crystals by assuming them as made of a few practical dielectric constants. Finally, we have discussed the advantages and constraints of our method and suggested future research work.
Subjects
全像干涉
奈米製程
光子晶體
全像術
holographic interferom
photonic crystal
holography
Type
thesis
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