High quality two-dimensional photonic crystal slab cavities
نویسندگان
چکیده
منابع مشابه
High quality two-dimensional photonic crystal slab cavities
We have fabricated and characterized donor-mode nanocavities formed by a single defect cavity defined within a two-dimensional photonic crystal slab. Quantum dots emitting in the 1.1–1.3 micron range were used as luminescence sources, and a design using fractional edge dislocations was used to demonstrate well-confined dipole modes with high quality factors. By applying the fractional dislocati...
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Numerical simulations were used to design a variety of high-Q resonant cavities for integration into a terahertz 2D photonic crystal waveguide. After fabrication, the transmission characteristics of each integrated cavity were explored. These photonic waveguide-coupled cavities demonstrate resonances with linewidths approaching 10 GHz. The results compare favorably to previous observations of r...
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Thanks to their high quality factor, combined to the smallest modal volume, defect-cavities in photonic crystal slabs represent a promising, versatile tool for fundamental studies and applications in photonics. In paricular, the L3, H0, and H1 defects are the most popular and widespread cavity designs, due to their compactness, simplicity, and small mode volume. For these cavities, the current ...
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We investigate the design, fabrication and experimental characterization of high Quality factor photonic crystal nanobeam cavities in silicon. Using a five-hole tapered 1D photonic crystal mirror and precise control of the cavity length, we designed cavities with theoretical Quality factors as high as 1.4 × 10. By detecting the cross-polarized resonantly scattered light from a normally incident...
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ii 1 Overview 1.1 Motivation ............................................................................1 1.2 The Challenge ........................................................................2 2 Background 2.1 Two-dimensional Photonic Crystal ................................................3 2.2 Two-dimensional Photonic Crystal Laser Cavity ................................6 3 Design and A...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2001
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.1427748