Issue |
EPJ Web Conf.
Volume 287, 2023
EOS Annual Meeting (EOSAM 2023)
|
|
---|---|---|
Article Number | 01015 | |
Number of page(s) | 2 | |
Section | Topical Meeting (TOM) 1- Silicon Photonics and Integrated Optics | |
DOI | https://doi.org/10.1051/epjconf/202328701015 | |
Published online | 18 October 2023 |
https://doi.org/10.1051/epjconf/202328701015
Arrayed Waveguide Grating Spectrometer on 2-µm-thick SOI Platform
Department of Physics and Mathematics, Center for Photonics Sciences, University of Eastern Finland, Joensuu, Finland
* e-mail: janvit.tippinit@uef.fi
Published online: 18 October 2023
32-channel arrayed waveguide grating spectrometer (AWG) at 1800 nm is demonstrated on a 2-µm-thick silicon-on-insulator (SOI) platform. The design and simulation of the device are performed using the beam propagation method (BPM) and we obtain the 3-dB channel width, channel spacing, and extinction ratio of 1.16 nm, 1.56 nm, and 5.17 dB, respectively. The AWG demultiplexer can be applied in the central part of a spectrometer which is replacing in integrated optics a prism or a grating in conventional free-space optics.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.