Analysis of couplers between photonic nanowires and subwavelength grating waveguides

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F13%3A00214817" target="_blank" >RIV/68407700:21340/13:00214817 - isvavai.cz</a>
Alternative codes found
RIV/67985882:_____/13:00396779
Result on the web
<a href="http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1691054" target="_blank" >http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1691054</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2017077" target="_blank" >10.1117/12.2017077</a>

Result language
angličtina
Original language name
Analysis of couplers between photonic nanowires and subwavelength grating waveguides
Original language description
Subwavelength grating (SWG) waveguides offer the freedom of (effective) refractive index variation in the design of integrated optical components and devices in silicon-on-insulator waveguides without significantly increasing fabrication complexity. An SWG waveguide is formed by a subwavelength (quasi)-periodic structure consisting of short segments of silicon embedded into a lower-index superstrate. As a result, to the first approximation, the SWG waveguide behaves as a channel waveguide with its corerefractive index determined by the filling factor of silicon in the superstrate. By changing the filling factor, i.e., the duty-cycle of the SWG structure, its (effective) refractive index can be varied essentially between that of the superstrate and that of silicon. Here we present a numerical analysis of light coupling between a conventional silicon nanowire waveguide and a periodic SWG waveguide by means of a tapered SWG coupler. The coupler function is to facilitate the smooth and lo
Czech name
—
Czech description
—

Project
<a href="/en/project/GAP205%2F10%2F0046" target="_blank" >GAP205/10/0046: Physics and advanced simulations of photonic and plasmonic structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
PROCEEDINGS OF SPIE - Photonics, Devices, and Systems V, Volume 8781
ISBN
978-0-8194-9583-9
ISSN
0277-786X
e-ISSN
—
Number of pages
10
Pages from-to
"87810B-1"-"87810B-10"
Publisher name
SPIE
Place of publication
Bellingham (stát Washington)
Event location
Praha
Event date
Apr 15, 2013
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000323312700009

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