Abstract
A concave grating design is presented that is suitable for a tunable WDM demultiplexer. Tuning is achieved by displacing the input fiber along the edge of the device. The tuning feature can be used to compensate for inevitable variations in wafer fabrication or to shift the set of channel wavelengths to match a particular WDM transmitter. An effective index error of about one percent can easily be accommodated.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
