Optoelectronic Digital Capture Device Based on Si/C Multilayer Heterostructures - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2013

Optoelectronic Digital Capture Device Based on Si/C Multilayer Heterostructures

Résumé

Combined tunable WDM converters based on SiC multilayer photonic active filters are analyzed. The operation combines the properties of active long-pass and short-pass wavelength filter sections into a capacitive active band-pass filter. The sensor element is a multilayered heterostructure produced by PE-CVD. The configuration includes two stacked SiC p-i-n structures sandwiched between two transparent contacts. Transfer function characteristics are studied both theoretically and experimentally. Results show that optical bias activated photonic device combines the demultiplexing operation with the simultaneous photodetection and self amplification of an optical signal acting the device as an integrated photonic filter in the visible range. Depending on the wavelength of the external background and irradiation side, the device acts either as a short- or a long-pass band filter or as a band-stop filter. The output waveform presents a nonlinear amplitude-dependent response to the wavelengths of the input channels. A numerical simulation and a two building-blocks active circuit is presented and gives insight into the physics of the device.
Fichier principal
Vignette du fichier
978-3-642-37291-9_60_Chapter.pdf (4 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-01348802 , version 1 (25-07-2016)

Licence

Paternité

Identifiants

Citer

Vitor Silva, Manuel A. Vieira, Paula Louro, Manuela Vieira, Manuel Barata. Optoelectronic Digital Capture Device Based on Si/C Multilayer Heterostructures. 4th Doctoral Conference on Computing, Electrical and Industrial Systems (DoCEIS), Apr 2013, Costa de Caparica, Portugal. pp.555-562, ⟨10.1007/978-3-642-37291-9_60⟩. ⟨hal-01348802⟩
77 Consultations
46 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More