Title of article
Design and fabrication of narrow-frequency sharp angular filters
Author/Authors
Liu، Yan نويسنده , , Wang، Hezhou نويسنده , , Jiang، Shaoji نويسنده , , Liang، Guanquan نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
-6352
From page
6353
To page
0
Abstract
The theoretical deduction for the frequency variations of the defect mode and its dependence on the incident angle in one-dimensional defective photonic crystals is discussed. Filters with the dual function of narrow frequency passbands and sharp angular pass breadths in visible and nearinfrared wave bands, in which both the defect mode and the periodic structure are layers of integral times of quarter-wavelengths, were designed. This kind of filter was fabricated with commonly used coating machines.
Keywords
multilayers , Optical properties , Spatial filtering , thin films , Optical devices , Color , interference , Measurement , vision , filters , Metrology , instrumentation , Other areas of optics
Journal title
Applied Optics
Serial Year
2005
Journal title
Applied Optics
Record number
74754
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