DocumentCode
1155087
Title
Cascaded resonant-grating filters: experimental results on lowered sidebands and narrowed lines
Author
Magnusson, R. ; Priambodo, P.S. ; Shin, D.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Connecticut, Storrs, CT, USA
Volume
15
Issue
3
fYear
2003
fDate
3/1/2003 12:00:00 AM
Firstpage
404
Lastpage
406
Abstract
Cascaded resonant grating filters are experimentally characterized. The levels to which cascaded resonant filters yield lowered sidebands and narrowed linewidths, as compared with individual filters, are measured. For example, four cascaded filters provide experimental sideband levels at -47 dB over a 50-nm wavelength range, a spectral linewidth of 0.43 nm, with an insertion loss of 3.7 dB.
Keywords
diffraction gratings; optical waveguide filters; spectral line breadth; 3.7 dB; cascaded filters; cascaded resonant-grating filters; individual filters; insertion loss; lowered sidebands; narrowed lines; narrowed linewidths; resonant filters; sideband levels; spectral linewidth; wavelength range; Diffraction gratings; Holography; Optical filters; Optical reflection; Optical refraction; Optical scattering; Optical variables control; Optical waveguides; Resists; Resonance;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2002.807909
Filename
1182772
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