Engineering of effective quadratic and cubic nonlinearities in two-period QPM gratings

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/104068

dc.contributor	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor	Universitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica
dc.contributor.author	Bang, O
dc.contributor.author	B. CLAUSEN, CARL
dc.contributor.author	Torner Sabata, Lluís
dc.date	2000
dc.identifier.citation	Bang, O., B. CLAUSEN, C., Torner, L. Engineering of effective quadratic and cubic nonlinearities in two-period QPM gratings. A: Conference on Lasers and Electro-Optics (CLEO 2000): technical digest: May 7-12: The Moscone Convention Center: San Francisco, California. San Francisco: OPTICAL SOCIETY OF AMERICA, 2000, p. 147-148.
dc.identifier.citation	1-55752-633-8
dc.identifier.citation	10.1109/CLEO.2000.906838
dc.identifier.uri	http://hdl.handle.net/2117/104068
dc.language.iso	eng
dc.publisher	OPTICAL SOCIETY OF AMERICA
dc.relation	http://ieeexplore.ieee.org/document/906838/
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subject	Telecommunication
dc.subject	Optical design techniques
dc.subject	Lithium compounds
dc.subject	Optical materials
dc.subject	Optical phase matching
dc.subject	Diffraction gratings
dc.subject	Optical pulse compression
dc.subject	Optical solitons
dc.subject	Optical harmonic generation
dc.subject	Nonlinear optical susceptibility
dc.subject	Telecomunicació
dc.title	Engineering of effective quadratic and cubic nonlinearities in two-period QPM gratings
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/conferenceObject
dc.description.abstract	Summary form only given. Quasi-phase-matching (QPM) by electric-field poling in ferro-electric materials, such as LiNbO/sub 3/, is promising due to the possibilities of engineering the photolithographic mask, and thus the QPM grating, without also generating a linear grating. A proper design of the longitudinal grating structure allows for distortion free temporal pulse compression, soliton shaping, broad-band phase matching, multiwavelength second-harmonic generation (SHG), and an enhanced cascaded phase shift. Transverse patterning can be used for beam-tailoring, broad-band SHG and soliton steering.
dc.description.abstract	Peer Reviewed

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