Title :
Fine resolution spectral filtering using a 25GHz free-spectral range arrayed waveguide grating
Author :
Goldstein, Noam ; Pascar, Leonid ; Sinefeld, David ; Golani, Ori ; Marom, Dan M.
Author_Institution :
Appl. Phys. Dept., Hebrew Univ., Jerusalem, Israel
Abstract :
Spectrally dispersed light from a fine resolution AWG is spectrally filtered at ~1 GHz resolution with an SLM. AWG phase errors were permanently trimmed waveguide-by-waveguide with an excimer laser by inducing stress in the glass.
Keywords :
arrayed waveguide gratings; excimer lasers; internal stresses; optical dispersion; optical filters; optical glass; spatial light modulators; AWG phase errors; SLM; excimer laser; fine resolution AWG; fine resolution spectral filtering; free-spectral range arrayed waveguide grating; frequency 25 GHz; glass; spectrally dispersed light; stress; Adaptive optics; Arrayed waveguide gratings; Filtering; Hydrogen; Photonics; Waveguide lasers;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
