Investigating the potential of laser-written one-dimensional photonic crystals inside silicon

Date
2022-08-31
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Source Title
Turkish Journal of Physics
Print ISSN
1300-0101
Electronic ISSN
1303-6122
Publisher
TUBITAK
Volume
46
Issue
4
Pages
155 - 161
Language
English
Type
Article
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Abstract

The field of silicon photonics is based on introducing and exploiting advanced optical functionality. Current efforts in the field are based on conventional micro/nanofabrication methods, leading to optical functionality over wafer surfaces. A complementary and emerging field is introducing analogous optics directly within the wafer using lasers. Here we investigate the theoretical feasibility of a subclass of such optics, photonic crystals. Our efforts will guide future experimental efforts towards in-chip spectral control.

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Keywords
Laser lithography, Laser writing, 3D fabrication, Optical gratings, Silicon
Citation
Published Version (Please cite this version)