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Evidence of Bloch wave propagation within photonic crystal waveguides
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2006 (English)In: Applied physics. B, Lasers and optics (Print), ISSN 0946-2171, E-ISSN 1432-0649, Vol. 82, no 1, 9-12 p.Article in journal (Refereed) Published
Abstract [en]

We report in this paper results obtained from characterizations of photonic band gap waveguide, using near field optical microscopy. We will show evidence of a Bloch wave propagating within our W1 photonic crystal waveguides (PCWs) structure, using a 2D Fourier transform approach. The processed image will then be compared to simulations obtained from plane wave method. This comparison exhibits that near-field measurements, using tapered optical fibers as probes, are mainly sensitive to the electric field propagating within the structure.

Place, publisher, year, edition, pages
2006. Vol. 82, no 1, 9-12 p.
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URN: urn:nbn:se:kth:diva-15353DOI: 10.1007/s00340-005-2023-yISI: 000233856600003ScopusID: 2-s2.0-29044438853OAI: diva2:333394
QC 20100525Available from: 2010-08-05 Created: 2010-08-05Bibliographically approved

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Anand, Srinivasan
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Microelectronics and Information Technology, IMIT
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Applied physics. B, Lasers and optics (Print)

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