Displaying One Session

08/20/2019 10:15 AM - 12:00 PM Sandpiper A/B
Time
10:15 AM - 12:00 PM
OMPEES - Optical Metamaterials, Plasmonics and Engineered Electromagnectic Structures

TuA2.1 - NONLINEAR METASURFACES FOR OPTICAL APPLICATIONS

Presentation Type
Invited Submission
Date
08/20/2019
Time
10:15 AM - 12:00 PM
Room
Sandpiper A/B
Duration
30 Minutes
Lecture Time
10:15 AM - 10:45 AM

Abstract

Abstract

Plasmonic and metamaterial systems are enabling to the generation, detection and conversion of single photons. We explore metasurface engineering for nonlinear response. A focus of our work is exploring novel materials systems that combine the functionality needed for nonlinear plasmonic metasurfaces and dynamic optical systems.

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OMPEES - Optical Metamaterials, Plasmonics and Engineered Electromagnectic Structures

TuA2.2 - OPTICAL FREQUENCY TOPOLOGICAL PHOTONIC STRUCTURES

Presentation Type
Invited Submission
Date
08/20/2019
Time
10:15 AM - 12:00 PM
Room
Sandpiper A/B
Duration
30 Minutes
Lecture Time
10:45 AM - 11:15 AM

Abstract

Abstract

Topological photonic structures in analogy to their electronic counterparts can provide new functionalities in nanophotonics through topological protection. We will discuss design, fabrication and optical response of such topological photonic structures composed of photonic crystals (PhC) in silicon-on-insulator (SOI) systems operating around 1550nm wavelength.

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OMPEES - Optical Metamaterials, Plasmonics and Engineered Electromagnectic Structures

TuA2.3 - LOW VOLUME IMAGING WITH METASURFACES

Presentation Type
Contributed Submission
Date
08/20/2019
Time
10:15 AM - 12:00 PM
Room
Sandpiper A/B
Duration
15 Minutes
Lecture Time
11:15 AM - 11:30 AM

Abstract

Abstract

Volumetric Imaging Efficiency (VIE) compares the compactness and capacity of an imager against the limit imposed by diffraction. This metric is used to compare optical technologies for low-volume imaging and show that a combination of metasurface lenses can surpass the VIE limits of conventional imagers.

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OMPEES - Optical Metamaterials, Plasmonics and Engineered Electromagnectic Structures

TuA2.4 - DESIGNING AND CHARACTERIZATING OF METALENSES FOR THE INCREASED LIGHT EXTRACTION OF MWIR LEDS

Presentation Type
Invited Submission
Date
08/20/2019
Time
10:15 AM - 12:00 PM
Room
Sandpiper A/B
Duration
15 Minutes
Lecture Time
11:30 AM - 11:45 AM

Abstract

Abstract

High radiance IRLEDs have been achieved, but much of the light created still remains in the device resulting in poor wall-plug efficiencies. Preliminary results presented here show increased light extraction by the addition of a 2D lens to the device, known as a metalens.

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OMPEES - Optical Metamaterials, Plasmonics and Engineered Electromagnectic Structures

TuA2.5 - METASURFACE INTEGRATED MICROBOLOMETERS

Presentation Type
Contributed Submission
Date
08/20/2019
Time
10:15 AM - 12:00 PM
Room
Sandpiper A/B
Duration
15 Minutes
Lecture Time
11:45 AM - 12:00 PM

Abstract

Abstract

This study reports on the integration of metasurfaces with microbolometers to provide spectral and/or polarized Long Wave Infrared selectivity. Metal antenna elements are in direct contact with SixGeyO1-x-y based microbolometers and modify the electrical/noise performance of the device in addition to engineering the electromagnetic response.

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