DocumentCode
1093025
Title
Lensless integrated optics spectrum analyzer
Author
Thylén, Lars ; Stensland, Leif
Author_Institution
Laboratory of Photonics and Microwave Engineering, Royal Insitute of Technology, Kista, Sweden
Volume
18
Issue
3
fYear
1982
fDate
3/1/1982 12:00:00 AM
Firstpage
381
Lastpage
385
Abstract
An electrooptic integrated optics spectrum analyzer is investigated in which an electrode array with a spatially varying period performs the functions of the collimation and transformation lenses and of the signal introduction. The device yields a weighted discrete Fourier transform (DFT) of the voltages on the electrodes. An implementation of the device would be fully compatible with planar photolithographic processes.
Keywords
Electrooptic materials/devices; Integrated optics; Spectral analysis; Discrete Fourier transforms; Electrodes; Gratings; Integrated optics; Lenses; Optical arrays; Optical collimators; Optical devices; Spectral analysis; Voltage;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1982.1071548
Filename
1071548
Link To Document