1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Angle and polarization tolerant midinfrared dielectric filter designed by genetic algorithm optimization
Rent:
Rent this article for
USD
10.1063/1.3439728
/content/aip/journal/apl/96/22/10.1063/1.3439728
http://aip.metastore.ingenta.com/content/aip/journal/apl/96/22/10.1063/1.3439728
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) Illustration of one unit cell of the mid-IR DFSS filter optimized by a GA to exhibit a single stop band at with polarization insensitivity and high angular stability. (b) FESEM of the fabricated DFSS showing the well defined features with vertical sidewalls. (c) Optical microscope image of freestanding DFSS filter mounted on an Al holder for IR characterization.

Image of FIG. 2.
FIG. 2.

Transmission spectra of the DFSS filter for TE (red) and TM (black) polarizations at normal (solid) and 10° (dashed) incidence. (a) Simulated response for the designed filter having the dimensions given in Fig. 1. (b) Measured response of the fabricated filter shown in Fig. 1. (c) Adjusted simulated response for the actual fabricated layer thicknesses.

Image of FIG. 3.
FIG. 3.

Electric field distribution (magnitude) within the DFSS structure at the resonance wavelength of . (a) In-plane view reveals an asymmetric field pattern, indicative of a guided resonance. (b) Cross-section shows strong field concentration in the high index features.

Loading

Article metrics loading...

/content/aip/journal/apl/96/22/10.1063/1.3439728
2010-06-01
2014-04-21
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Angle and polarization tolerant midinfrared dielectric filter designed by genetic algorithm optimization
http://aip.metastore.ingenta.com/content/aip/journal/apl/96/22/10.1063/1.3439728
10.1063/1.3439728
SEARCH_EXPAND_ITEM