MODE TUNING IN PHOTONIC CRYSTAL CAVITIES USING GEOMETRY OF FIRST NEIGHBORING LAYER-Reference-Cited by-同舟云学术

MODE TUNING IN PHOTONIC CRYSTAL CAVITIES USING GEOMETRY OF FIRST NEIGHBORING LAYER

Published:2012-12 Issue:04 Volume:21 Page:1250048
ISSN:0218-8635
Container-title:Journal of Nonlinear Optical Physics & Materials
language:en
Short-container-title:J. Nonlinear Optic. Phys. Mat.

Author:

MAZAHERI AZARDOKHT¹²,FALLAH HAMID REZA¹²³,ZARBAKHSH JAVAD⁴⁵

Affiliation:

1. Department of Physics, University Institute of Applied Science Shahinshahr, Iran

2. Department of Physics, University of Isfahan, Isfahan, Iran

3. Quantum Optics Research Group, University of Isfahan, Isfahan, Iran

4. Carinthia University of Applied Sciences, Department of Engineering and IT, Villach, Austria

5. Christian Doppler Labor, Institut für Halbleiter und Festkörperphysik, Johannes Kepler Universität Linz, Linz, Austria

Abstract

The relation between position of optical source and excitation of photonic crystal cavity modes are investigated. For multimode cavities, the source position considerably affects the modes' excitation. The frequency distributions of local density of photonic states in a multimode cavity differ for source positions at structural symmetric locations and nonsymmetrical ones. It was also found that the geometry of cavity's neighboring layers has strong influence on the spatial and spectral distributions of modes. The results also show that the shifts of various cavity modes in frequency domain have different sensitivity with respect to geometrical tolerance. This can be used in various applications which need mode tuning.

Publisher

World Scientific Pub Co Pte Lt

Subject

Physics and Astronomy (miscellaneous),Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218863512500488

Reference22 articles.

1. Stimulated Raman amplification and lasing in silicon photonic band gap nanocavities

2. Self-Tuned Quantum Dot Gain in Photonic Crystal Lasers

3. Gas sensing using air-guiding photonic bandgap fibers

4. Ultra-high sensitivity optical stress sensor based on double-layered photonic crystal microcavity

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