Abstract
The paper discusses the design and implementation of the integrated electrically controllable filter based on Bragg gratings with high wavelength and polarization selectivity. The filter we suggest combine a high spectral selectivity (to 0.1 nm) of the Bragg gratings, a high polarization extinction ratio (up to 40 dB) of plasmon polariton polarizer, and wide possibilities to electrically control of the spectral transfer function. It has a bandwidth of about 0.25 nm and time of switching from one spectral channel to the other below 1 μs. The proposed filters might be used both in the optical communication lines (including those relying on the DWDM principles) and in the optical coders/decoders and narrow-band rapidly tunable optical sources.
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© 2014 Springer International Publishing Switzerland
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Petrov, A.N., Shamray, A.V., Petrov, V.M. (2014). Informational Properties of a DWDM Electrically-Controllable Integrated Optical Filters with an Additional Polarizer. In: Balandin, S., Andreev, S., Koucheryavy, Y. (eds) Internet of Things, Smart Spaces, and Next Generation Networks and Systems. NEW2AN 2014. Lecture Notes in Computer Science, vol 8638. Springer, Cham. https://doi.org/10.1007/978-3-319-10353-2_59
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DOI: https://doi.org/10.1007/978-3-319-10353-2_59
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-10352-5
Online ISBN: 978-3-319-10353-2
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