Electro-optic modulation of laser diode light by mode interference in a multilayer waveguide including a 2-docosylamino-5-nitropyridine Langmuir-Blodgett film
Anno: 1998
Autori: Palchetti L., Sottini S., Grando D., Giorgetti E., Ricceri R., Gabrielli G.
Affiliazione autori: Istituto di Ricerca sulle Onde Elettromagnetiche Nello Carrara, Consiglio Nazaionale delle Ricerche, Via Panciatichi, 64, I-50127 Firenze, Italy; Dipartimento di Chimica, Universita\’ di Firenze, I-50129 Firenze, Italy
Abstract: A hybrid four layer guide (FLG) including a glass guide and a 2-docosylamino-5-nitropyridine Langmuir-Blodgett film is described, and some tests are reported on an electro-optic modulator based on this FLG. The modulation of laser diode light was obtained by guided mode interference, without a Mach-Zehnder configuration of the device. From the modulated signal the r22 electro-optic coefficient was calculated as 11 pm/V.
Giornale/Rivista: APPLIED PHYSICS LETTERS
Volume: 72 (8) Da Pagina: 873 A: 875
Parole chiavi: Calculations; Characterization; Electrooptical devices; Electrooptical effects; Langmuir Blodgett films; Light interference; Light modulation; Light modulators; Optical variables measurement; Semiconductor device testing; Semiconductor lasers; Spurious signal noise, Electrooptic modulation; Graded index guide; Guided mode interference; Mach-Zehnder configuration; Multilayer waveguide, Optical waveguidesDOI: 10.1063/1.120921Citazioni: 3dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2024-04-28Riferimenti tratti da Isi Web of Knowledge: (solo abbonati) Link per visualizzare la scheda su IsiWeb: Clicca quiLink per visualizzare la citazioni su IsiWeb: Clicca qui