DocumentCode
356297
Title
Athermal and center wavelength adjustable arrayed-waveguide grating
Author
Maru, K. ; Ohkawa, M. ; Nounen, H. ; Takasugi, S. ; Kashimura, S. ; Okano, H. ; Uetsuka, H.
Author_Institution
Optoelectron. Syst. Lab., Hitachi Cable Ltd., Ibaraki, Japan
Volume
2
fYear
2000
fDate
7-10 March 2000
Firstpage
130
Abstract
Athermal and center wavelength adjustable AWGs with flat-top spectral responses are proposed. Low temperature sensitivity /spl sim/0.0013 nm//spl deg/C and precise center wavelength control less than 0.02 nm are demonstrated without additional loss and crosstalk penalty.
Keywords
diffraction gratings; multiplexing equipment; optical communication equipment; optical planar waveguides; wavelength division multiplexing; WDM; Y-branches; athermal arrayed-waveguide grating; center wavelength adjustable; flat-passband loss; flat-top spectral response; low temperature sensitivity; precise center wavelength control; temperature dependence; Arrayed waveguide gratings; Optical losses; Optical waveguides; Phase change materials; Phased arrays; Refractive index; Shape; Slabs; Temperature dependence; Temperature sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication Conference, 2000
Conference_Location
Baltimore, MD, USA
Print_ISBN
1-55752-630-3
Type
conf
DOI
10.1109/OFC.2000.868262
Filename
868262
Link To Document