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10-GHz and 20-GHz channel spacing high-resolution AWGs on InP
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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
Abstract [en]

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.
Keyword [en]
Integrated optics, Semiconductor waveguides, Waveguide filters, Wavelength-division multiplexing (WDM)
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-152464DOI: 10.1109/LPT.2008.2008205Scopus ID: 2-s2.0-77955063703OAI: oai:DiVA.org:kth-152464DiVA: diva2:750035
Note

QC 20140926

Available from: 2014-09-26 Created: 2014-09-26 Last updated: 2017-12-05Bibliographically approved

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Lourdudoss, Sebastian

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Semiconductor Materials, HMA (Closed 20120101)
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