DocumentCode
1571426
Title
Tunable dispersion compensator consisting of simple optics with arrayed-waveguide grating and flat mirror
Author
Seno, Kazunori ; Ooba, Naoki ; Suzuki, Kenya ; Watanabe, Kei ; Ishii, Motohaya ; Mino, Shinji
Author_Institution
NTT Photonics Labs., NTT Corp., Atsugi
fYear
2008
Firstpage
447
Lastpage
448
Abstract
We propose a tunable optical dispersion compensator (TODC) using an arrayed-waveguide grating (AWG) and a flat mirror. The TODC employs simple and cost-effective optics, and its chromatic dispersion can be changed simply by translating the AWG. We obtained a tuning range of plusmn 250 ps/nm, a group delay ripple of Lt 3.5 ps and an insertion loss of 6.3 dB.
Keywords
arrayed waveguide gratings; compensation; delays; integrated optics; mirrors; optical dispersion; optical losses; optical tuning; AWG; arrayed-waveguide grating; chromatic dispersion; flat mirror; group delay ripple; insertion loss; loss 6.3 dB; tunable optical dispersion compensator; Arrayed waveguide gratings; Focusing; Lenses; Mirrors; Optical arrays; Optical collimators; Optical filters; Optical tuning; Phased arrays; Spectroscopy;
fLanguage
English
Publisher
ieee
Conference_Titel
IEEE Lasers and Electro-Optics Society, 2008. LEOS 2008. 21st Annual Meeting of the
Conference_Location
Acapulco
Print_ISBN
978-1-4244-1931-9
Electronic_ISBN
978-1-4244-1932-6
Type
conf
DOI
10.1109/LEOS.2008.4688683
Filename
4688683
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