DocumentCode
766089
Title
Wavelength-adaptable optical phased array in SiO2-Si
Author
Clemens, P.C. ; Heise, G. ; Marz, R. ; Michel, H. ; Reichelt, A. ; Schneider, H.W.
Author_Institution
Res. Labs., Siemens AG, Munich, Germany
Volume
7
Issue
9
fYear
1995
Firstpage
1040
Lastpage
1041
Abstract
An optical phased array in the silica-on-silicon material system (SiO2-Si) with 8-nm channel spacing in the 1.5-μm wavelength region is reported. The device exhibits quasi-polarization independent operation with insertion losses of 2.5-3 dB and crosstalk attenuations of >20 dB. It can be adapted to the specified center wavelength simultaneously with the adjustment of the input fiber.
Keywords
arrays; demultiplexing equipment; integrated optics; optical crosstalk; optical losses; phase shifters; silicon; silicon compounds; silicon-on-insulator; wavelength division multiplexing; 1.5 mum; 2.5 to 3 dB; 8 nm; SiO/sub 2/-Si; center wavelength; channel spacing; crosstalk attenuations; input fiber adjustment; insertion losses; integrated optic demultiplexer; quasi-polarization independent operation; silica-on-silicon material system; wavelength-adaptable optical phased array; Arrayed waveguide gratings; Optical arrays; Optical attenuators; Optical crosstalk; Optical filters; Optical transmitters; Optical waveguides; Phase shifters; Phased arrays; Wavelength division multiplexing;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.414696
Filename
414696
Link To Document