DocumentCode
841511
Title
Multiwavelength simultaneous monitoring by integrated planar lightwave circuit and fast Fourier transform techniques
Author
Lin, Xiao ; Yan, Li ; Madabhushi, Rangaraj
Author_Institution
Dept. of Comput. Sci., Maryland Univ., Baltimore, MD, USA
Volume
15
Issue
12
fYear
2003
Firstpage
1752
Lastpage
1754
Abstract
We report a multiwavelength simultaneous monitoring method using the integrated planar lightwave circuit and fast Fourier transform techniques with a single detector. Accuracies of wavelength and power measurements are within /spl plusmn/ 3 GHz and /spl plusmn/ 0.5 dB, both in a 13-dB dynamic range of optical power, respectively.
Keywords
arrayed waveguide gratings; fast Fourier transforms; integrated optics; optical crosstalk; wavelength division multiplexing; arrayed-waveguide grating; fast Fourier transform techniques; integrated planar lightwave circuit; multiwavelength simultaneous monitoring; single detector; Circuits; Detectors; Fast Fourier transforms; Frequency; Monitoring; Optical filters; Power measurement; Programmable control; Wavelength division multiplexing; Wavelength measurement;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2003.819752
Filename
1253524
Link To Document