Share Email Print
cover

Optical Engineering • Open Access

Narrow-channel-spacing 32-channel arrayed- waveguide-grating multiplexer with an innovative alignment method
Author(s): Jian Li; Junming An; Junlei Xia; Hongjie Wang; Xiongwei Hu

Paper Abstract

A 32-channel 50-GHz spaced arrayed-waveguide grating with our innovative configuration has been designed and fabricated. The performance of the device has been fully tested by using a tunable laser light source, optical power meter, and polarization controller. The insertion loss (IS) of the device is 4.2~7.4 dB. The crosstalk is about –28 dB. The IS uniformity is less than 3.2 dB. With our configuration, the performance of the device has been enhanced effectively and the difficulty in alignment process has been decreased obviously.

Paper Details

Date Published: 1 June 2005
PDF: 2 pages
Opt. Eng. 44(6) 060502 doi: 10.1117/1.1925048
Published in: Optical Engineering Volume 44, Issue 6
Show Author Affiliations
Jian Li, Institute of Semiconductors (China)
Junming An, Institute of Semiconductors (China)
Junlei Xia, Institute of Semiconductors (China)
Hongjie Wang, Institute of Semiconductors (China)
Xiongwei Hu, Institute of Semiconductors (China)


© SPIE. Terms of Use
Back to Top