Journal
OPTICS LETTERS
Volume 42, Issue 18, Pages 3586-3589Publisher
OPTICAL SOC AMER
DOI: 10.1364/OL.42.003586
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Funding
- National Science Foundation (NSF) [1433496, 1640986]
- Air Force Office of Scientific Research (AFOSR) [FA9550-15-1-0150]
- Emerging Frontiers & Multidisciplinary Activities
- Directorate For Engineering [1640986] Funding Source: National Science Foundation
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The ease of integration and a large second-order nonlinear coefficient of atomically thin layered two-dimensional (2D) materials presents a unique opportunity to realize second-order nonlinearity in a silicon compatible integrated photonic system. However, the phase-matching requirement for second-order nonlinear optical processes makes the nanophotonic design difficult. We show that by nano-patterning the 2D material, quasi-phase-matching can be achieved. Such patterning-based quasi-phase-matching could potentially compensate for inevitable fabrication errors and significantly simplify the design process of the nonlinear nanophotonic devices. (C) 2017 Optical Society of America
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