Chinese Optics Letters, 2009, 7 (1): 0109, Published Online: Mar. 4, 2009
Design of single-material guided-mode resonance filter Download: 569次
导模共振 光学薄膜 光栅 050.1950 Diffraction gratings 310.2790 Guided waves 310.6860 Thin films, optical properties
Abstract
In this letter, a guided-mode resonance (GMR) filter with the same material for both the grating layer and the waveguide layer is designed, and its optical properties are investigated. The GMR filter owns almost 100% reflection at the resonance wavelength of 800 nm with the full-width at half-maximum (FWHM) of 20 nm, and its sideband reflection from 700 to 1000 nm is less than 5%. As the resonance wavelength is influenced by more than one parameter during the fabrication process, GMR filter with the same resonance wavelength can be obtained by adjusting other parameters or even one parameter to deviate from the design value.
Xiaoyong Fu, Kui Yi, Jianda Shao, Zhengxiu Fan. Design of single-material guided-mode resonance filter[J]. Chinese Optics Letters, 2009, 7(1): 0109.