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Title: Photonic heterostructure high contrast grating as a novel polarization control and light confinement system in HCG VCSEL
Authors: Gebski, M.
Dems, M.
Chen, J.
Qijie, W.
Dao Hua, Z.
Czyszanowski, T.
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2014
Source: Gebski, M., Dems, M., Chen, J., Qijie, W., Dao Hua, Z., & Czyszanowski, T. (2014). Photonic heterostructure High Contrast Grating as a novel polarization control and light confinement system in HCG VCSEL. SPIE Proceedings, 9134, 91341H-.
Abstract: In this paper we present results of computer optical simulations of VCSEL with modified high refractive index contrast grating (HCG) as a top mirror. We consider the HCG of two different designs which determine the lateral aperture. Such HCG mirror provides selective guiding effect. We show that proper design of aperture of HCG results in almost sixfold increase in cavity Q-factor for zero order mode and a discrimination of higher order modes.
Rights: © 2014 SPIE. This paper was published in SPIE Proceedings and is made available as an electronic reprint (preprint) with permission of SPIE. The paper can be found at the following official DOI:  One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:EEE Conference Papers

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