Enhancement of group velocity via homogenization: isotropic and anisotropic dielectric scenarios

Tom G. Mackay; Akhlesh Lakhtakia

doi:10.1117/12.674112

8 September 2006 Enhancement of group velocity via homogenization: isotropic and anisotropic dielectric scenarios

Tom G. Mackay; Akhlesh Lakhtakia

Author Affiliations +

Proceedings Volume 6328, Nanomodeling II; 63280H (2006) https://doi.org/10.1117/12.674112
Event: SPIE Optics + Photonics, 2006, San Diego, California, United States

Abstract

Under certain circumstances, the magnitude of the group velocity in a homogenized composite material (HCM) can exceed that of the group velocity in its constituent materials. An enhancement in the magnitude of group velocity in isotropic as well as anisotropic dielectric HCMs is predicted by the application of the Bruggeman formalism for the homogenization of two constituent dielectric materials, one of which is characterized by a relatively large permittivity and relatively small frequency-dispersion as compared with the other constituent material. Group-velocity enhancement is sensitively dependent upon the shape and orientation of the constituent particles.

Citation Download Citation

Tom G. Mackay, Tom G. Mackay, Akhlesh Lakhtakia, Akhlesh Lakhtakia, } "Enhancement of group velocity via homogenization: isotropic and anisotropic dielectric scenarios", Proc. SPIE 6328, Nanomodeling II, 63280H (8 September 2006); doi: 10.1117/12.674112; https://doi.org/10.1117/12.674112

ACCESS THE FULL ARTICLE

PERSONAL SIGN IN
Full access may be available with your subscription

Email or Username Forgot your username?

Password Forgot your password?

Show

Remember Email/Username on this computer

Remember Password

No SPIE account? Create an account
or Institutional Sign In via Shibboleth

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $14.40

Non-members: $18.00 ADD TO CART

Show All Keywords

Keywords/Phrases

Search In:

Publication Years