| Issue |
J. Eur. Opt. Soc.-Rapid Publ.
Volume 4, 2009
|
|
|---|---|---|
| Article Number | 09019 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.2971/jeos.2009.09019 | |
| Published online | 19 April 2009 | |
Regular papers
Spectrally narrow polarisation conversion in a slow-light photonic crystal waveguide
1
iNANO, ASE and Department of Physics and Astronomy, University of Aarhus, Denmark
2
Interdisciplinary Photonics Laboratories, School of Chemistry, University of Sydney, Australia
3
School of Electrical & Information Engineering, University of Sydney, Australia
4
DTUFotonik, Department of Photonics Engineering, Technical University of Denmark, Denmark
Received:
26
February
2008
A narrow-band (3 dB bandpass < 2 nm) transmission notch based on polarisation conversion within a SOI photonic crystal waveguide is demonstrated. Signal contrast between quasi-TE and TM eigenstates exceeding 40 dB is achieved. Further, multiple resonant wavelength coupling between the two eigenstates is also observed.
Key words: integrated optics / polarisation / SOI / silicon / photonics
© The Author(s) 2009. All rights reserved.
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