10-GHz and 20-GHz channel spacing high-resolution AWGs on InP
2009 (English)In: IEEE Photonics Technology Letters, ISSN 1041-1135, E-ISSN 1941-0174, Vol. 21, no 5, 298-300 p.Article in journal (Refereed) Published
This letter reports on 10-GHz and 20-GHz channel-spacing arrayed waveguide gratings (AWGs) based on InP technology. The dimensions of the AWGs are 6.8 × 8.2 mm2 and 5.0 × 6.0 mm2, respectively, and the devices show crosstalk levels of 12 dB for the 10-GHz and 17 dB for the 20-GHz AWG without any compensation for the phase errors in the arrayed waveguides. The root-mean-square phase errors for the center arrayed waveguides were characterized by using an optical vector network analyzer, and are 18° for the 10-GHz AWG and 28° for the 10-GHz AWG.
Place, publisher, year, edition, pages
2009. Vol. 21, no 5, 298-300 p.
Integrated optics, Semiconductor waveguides, Waveguide filters, Wavelength-division multiplexing (WDM)
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-152464DOI: 10.1109/LPT.2008.2008205ScopusID: 2-s2.0-77955063703OAI: oai:DiVA.org:kth-152464DiVA: diva2:750035
QC 201409262014-09-262014-09-262014-09-26Bibliographically approved