Title:

All-optical NOT and AND gates using nonlinear photonic crystal octagonal shape ring resonator

Group publication title:

Optica Applicata

Creator:

Gupta, Priyanka Kumari ; Paltani, Punya Prasanna ; Tripathi, Shrivishal

Contributor:

Urbańczyk, Wacław. Redakcja

Subject and Keywords:

optyka ; photonic crystals ; all-optical logic gates ; Kerr effect ; FDTD

Description:

Optica Applicata, Vol. 54, 2024, nr 4, s. 471-482 ; Optica Applicata is an international journal, published in a non-periodical form in the years 1971-1973 and quarterly since 1973. From the beginning of the year 2008, Optica Applicata is an Open Access journal available online via the Internet, with free access to the full text of articles serving the best interests of the scientific community. The journal is abstracted and indexed in: Chemical Abstracts, Compendex, Current Contents, Inspec, Referativnyj Zhurnal, SCI Expanded, Scopus, Ulrich’s Periodicals Directory ; click here to follow the link

Abstrakt:

This paper proposes novel all-optical logic NOT and AND gates using an octagonal-shaped ring resonator with Kerr nonlinearity created on the platform of a two-dimensional photonic crystal (2DPC). The ring resonator offers maximum transmission efficiency and is simpler than the previously published designs. In our design, the nonlinearity is applied only to the outer rods of the core (rather than the whole core section) of the ring resonator, increasing their size. The proposed gates exhibit low operating and switching powers compared to the earlier proposals, which is highly desired for practically integrating any all-optical device.

Publisher:

Oficyna Wydawnicza Politechniki Wrocławskiej

Place of publication:

Wrocław

Date:

2024

Resource Type:

artykuł

Resource Identifier:

doi:10.37190/oa/192682

Source:

<sygn. PWr A3481II> ; click here to follow the link ; click here to follow the link

Language:

eng

Relation:

Optica Applicata ; Optica Applicata, Vol. 54, 2024 ; Optica Applicata, Vol. 54, 2024, nr 4 ; Politechnika Wrocławska. Wydział Podstawowych Problemów Techniki

Rights:

Wszystkie prawa zastrzeżone (Copyright)

Access Rights:

Dla wszystkich w zakresie dozwolonego użytku

Location:

Politechnika Wrocławska