DocumentCode
2107427
Title
GaN/AlN Nonlinear Optical Waveguides for Ultrafast Intersubband All-Optical Switching
Author
Li, Yan ; Bhattacharyya, Anirban ; Thomidis, Christos ; Moustakas, Theodore D. ; Paiella, Roberto
Author_Institution
Boston Univ., Boston
fYear
2007
fDate
21-25 Oct. 2007
Firstpage
894
Lastpage
895
Abstract
We demonstrate self- and cross-absorption modulation based on near-infrared intersubband transitions in GaN/AlN quantum-well waveguides with record low values of the required absorption saturation power.
Keywords
III-V semiconductors; aluminium compounds; gallium compounds; high-speed optical techniques; optical saturable absorption; optical switches; optical waveguides; semiconductor quantum wells; wide band gap semiconductors; GaN-AlN; absorption saturation power; cross-absorption modulation; near-infrared intersubband transitions; nonlinear optical waveguides; quantum-well waveguides; self-absorption modulation; ultrafast intersubband all-optical switching; Absorption; Gallium nitride; Nonlinear optics; Optical modulation; Optical recording; Optical saturation; Optical waveguides; Quantum wells; Ultrafast optics; Waveguide transitions;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Society, 2007. LEOS 2007. The 20th Annual Meeting of the IEEE
Conference_Location
Lake Buena Vista, FL
ISSN
1092-8081
Print_ISBN
978-1-4244-0925-9
Electronic_ISBN
1092-8081
Type
conf
DOI
10.1109/LEOS.2007.4382697
Filename
4382697
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