Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Optical characterization of alcohol-infiltrated one-dimensional silicon photonic crystals

Not Accessible

Your library or personal account may give you access

Abstract

In this work, experimental results on the optical characterization of alcohol-infiltrated silicon/air one-dimensional photonic crystals (1D-PhCs), fabricated by electrochemical micromachining of silicon, are presented. The spectral reflectivity of high-order hybrid 1D-PhCs with a spatial period of 8μm was measured, in the wavelength range 1.01.7μm, when alcohols (ethanol and isopropanol) substitute air inside the trenches. A reliable redshift is observed in the presence of alcohols, with respect to air, which allows one to discriminate the refractive index difference between the alcohols. Experimental data are in good agreement with numerical results calculated by using the characteristic matrix method, modified to take into account surface roughness of silicon walls.

© 2009 Optical Society of America

Full Article  |  PDF Article
More Like This
Planar photonic crystals infiltrated with liquid crystals: optical characterization of molecule orientation

R. Ferrini, J. Martz, L. Zuppiroli, B. Wild, V. Zabelin, L. A. Dunbar, R. Houdré, M. Mulot, and S. Anand
Opt. Lett. 31(9) 1238-1240 (2006)

Optical humidity sensing and ultrasound effect for mesoporous silicon one-dimensional photonic crystals

I. G. Kolobov, William B. Euler, and I. A. Levitsky
Appl. Opt. 49(1) 137-141 (2010)

Electro-optical modulator in a polymer-infiltrated silicon slotted photonic crystal waveguide heterostructure resonator

Jan Hendrik Wülbern, Alexander Petrov, and Manfred Eich
Opt. Express 17(1) 304-313 (2009)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved