Author Of 2 Presentations

OMPEES - Optical Metamaterials, Plasmonics and Engineered Electromagnectic Structures

TuA1.3 - PLASMONIC INFRARED ATTENUATOR

Presentation Type
Contributed Submission
Date
08/20/2019
Time
08:00 AM - 10:00 AM
Room
Sandpiper A/B
Duration
15 Minutes
Lecture Time
08:45 AM - 09:00 AM

Abstract

Abstract

A variable attenuator for high-powered IR beams, based on MEMS-controlled excitation of surface plasmon polaritons on suitably conducting surfaces is described. Materials choice determines the useful spectral band. Intensity variation over nine-orders is theoretically possible.

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ETP - Enabling Technologies in Photonics

TuC1.4 - LONG-WAVE INFRARED VARIABLE EMISSIVITY COMBAT IDENTIFICATION PANEL

Presentation Type
Contributed Submission
Date
08/20/2019
Time
08:00 AM - 09:45 AM
Room
Emerald C
Duration
15 Minutes
Lecture Time
09:15 AM - 09:30 AM

Abstract

Abstract

A structured thin film with widely variable long-wave emissivity and insignificant change to its visible reflectance is proposed and demonstrated theoretically. An application is dynamic Identification Friend or Foe (IFF) panel viewable at LWIR but optically invisible.

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Presenter Of 1 Presentation

OMPEES - Optical Metamaterials, Plasmonics and Engineered Electromagnectic Structures

TuA1.3 - PLASMONIC INFRARED ATTENUATOR

Presentation Type
Contributed Submission
Date
08/20/2019
Time
08:00 AM - 10:00 AM
Room
Sandpiper A/B
Duration
15 Minutes
Lecture Time
08:45 AM - 09:00 AM

Abstract

Abstract

A variable attenuator for high-powered IR beams, based on MEMS-controlled excitation of surface plasmon polaritons on suitably conducting surfaces is described. Materials choice determines the useful spectral band. Intensity variation over nine-orders is theoretically possible.

Collapse