Nothing Special   »   [go: up one dir, main page]

Wan et al., 2021 - Google Patents

Ultrathin broadband reflective optical limiter

Wan et al., 2021

View PDF
Document ID
8282767118309164745
Author
Wan C
Zhang Z
Salman J
King J
Xiao Y
Yu Z
Shahsafi A
Wambold R
Ramanathan S
Kats M
Publication year
Publication venue
Laser & Photonics Reviews

External Links

Snippet

Optical limiters are nonlinear devices that feature decreasing transmittance with increasing incident optical intensity, and thus can protect sensitive components from high‐intensity illumination. The ideal optical limiter reflects rather than absorbs light in its active (“limiting”) …
Continue reading at arxiv.org (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/37—Non-linear optics for second-harmonic generation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00—Light guides
    • G02B6/10—Light guides of the optical waveguide type
    • G02B6/12—Light guides of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Light guides of the optical waveguide type of the integrated circuit kind basic optical elements, e.g. light-guiding paths
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/355—Non-linear optics characterised by the materials used
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating, or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made
    • G02B1/002—Optical elements characterised by the material of which they are made made of materials engineered to provide properties not available in nature, e.g. metamaterials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02F—DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2203/00—Function characteristic
    • G02F2203/13—Function characteristic involving THZ radiation

Similar Documents

Publication Publication Date Title
Wan et al. Ultrathin broadband reflective optical limiter
Michel et al. Design parameters for phase‐change materials for nanostructure resonance tuning
De Galarreta et al. Nonvolatile reconfigurable phase‐change metadevices for beam steering in the near infrared
Cao et al. Tuneable thermal emission using chalcogenide metasurface
Pogrebnyakov et al. Reconfigurable near-IR metasurface based on Ge 2 Sb 2 Te 5 phase-change material
Xu et al. Spatially resolved dynamically reconfigurable multilevel control of thermal emission
Yang et al. Femtosecond optical polarization switching using a cadmium oxide-based perfect absorber
Sreekanth et al. Ge2Sb2Te5‐based tunable perfect absorber cavity with phase singularity at visible frequencies
Cao et al. Fundamentals and applications of chalcogenide phase‐change material photonics
Rahmani et al. Reversible thermal tuning of all‐dielectric metasurfaces
Lim et al. Ultrafast all‐optical switching of germanium‐based flexible metaphotonic devices
Chen et al. Hybrid phase-change plasmonic crystals for active tuning of lattice resonances
Karvounis et al. All-dielectric phase-change reconfigurable metasurface
Rudé et al. Ultrafast and broadband tuning of resonant optical nanostructures using phase‐change materials
King et al. Electrically tunable VO2–metal metasurface for mid-infrared switching, limiting and nonlinear isolation
Neira et al. Eliminating material constraints for nonlinearity with plasmonic metamaterials
Cao et al. Strongly tunable circular dichroism in gammadion chiral phase-change metamaterials
Ryckman et al. Ultra-compact silicon photonic devices reconfigured by an optically induced semiconductor-to-metal transition
Srivastava et al. Accessing the High‐Q Dark Plasmonic Fano Resonances in Superconductor Metasurfaces
Vella et al. Experimental realization of a reflective optical limiter
Mao et al. Reversible switching of electromagnetically induced transparency in phase change metasurfaces
Cao et al. Ultrafast beam steering using gradient Au-Ge 2 Sb 2 Te 5-Au plasmonic resonators
Liu et al. Active tuning of electromagnetically induced transparency from chalcogenide-only metasurface
Cao et al. A high‐index Ge2Sb2Te5‐based Fabry–Perot cavity and its application for third‐harmonic generation
Timpu et al. Enhanced nonlinear yield from barium titanate metasurface down to the near ultraviolet