Title :
Novel line-by-line apodization method for scribed channel-waveguide Bragg gratings
Author :
Greiner, C. ; Mossberg, T.W. ; Iazikov, D.
Author_Institution :
LightSmyth Technol. Inc., Eugene, OR, USA
Abstract :
We demonstrate a novel apodization method for channel-waveguide Bragg gratings. Photolithographically-enabled control of reflective amplitude and phase of individual grating-constituent elements yields devices providing steep-roll-off, flat-top filtering, high (Fourier-transform-limited) resolution, and multipassband spectral decoding.
Keywords :
Bragg gratings; Fourier transform optics; integrated optics; optical waveguides; photolithography; Fourier-transform-limitation; flat-top filtering; grating-constituent element; line-by-line apodization method; multipassband spectral decoding; photolithography; reflective amplitude; scribed channel-waveguide Bragg gratings; steep-roll-off;
Conference_Titel :
Optical Fiber Communication Conference, 2004. OFC 2004
Conference_Location :
Los Angeles, CA, USA
Print_ISBN :
1-55752-772-5