Cart (Loading....) | Create Account
Close category search window
 

Filter characteristics of codirectionally coupled waveguides with weighted coupling

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Alferness, R.C. ; Bell Laboratories, Holmdel, NJ, USA ; Cross, P.S.

Filter-sidelobe suppression of codirectionally coupled optical waveguides with spatially tapered coupling strength is examined. The filter responses for several taper functions with low Fourier transform sidelobes are calculated, and the resulting channel densities when used for wavelength multiplexing are compared. For a 30 dB crosstalk level, all the taper functions considered yield at least a tenfold increase in the number of carrier channels over untapered filters. The filter response for a quantized taper that results from conventional fabrication procedures is also considered.

Published in:

Quantum Electronics, IEEE Journal of  (Volume:14 ,  Issue: 11 )

Date of Publication:

Nov 1978

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.