skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Circularly Polarized Thermal Radiation From Nonequilibrium Coupled Antennas

Journal Article · · Physical Review Applied
 [1];  [1]
  1. Purdue Univ., West Lafayette, IN (United States)

Circularly polarized light can be obtained by using either polarization conversion or structural chirality. Here we reveal a fundamentally unrelated mechanism of generating circularly polarized light using coupled nonequilibrium sources. We show that thermal emission from a compact dimer of subwavelength, anisotropic antennas can be highly circularly polarized when the antennas are at unequal temperatures. Furthermore, the handedness of emitted light is flipped upon interchanging the temperatures of the antennas, thereby enabling reconfigurability of the polarization state lacked by most circularly polarized light sources. Furthermore, we describe the fundamental origin of this mechanism using rigorous fluctuational electrodynamic analysis and further provide practical examples for its experimental implementation. Apart from the technology applications in reconfigurable devices, communication, and sensing, this work motivates new inquiries of angular-momentum-related thermal-radiation phenomena using thermal nonequilibrium, without applying magnetic field.

Research Organization:
Purdue Univ., West Lafayette, IN (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
SC0017717
OSTI ID:
1612746
Alternate ID(s):
OSTI ID: 1562603
Journal Information:
Physical Review Applied, Vol. 12, Issue 1; ISSN 2331-7019
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 18 works
Citation information provided by
Web of Science

References (67)

Circularly Polarized Luminescence in Chiral Molecules and Supramolecular Assemblies journal August 2015
Pure circular polarization electroluminescence at room temperature with spin-polarized light-emitting diodes journal February 2017
The Thermal Discrete Dipole Approximation (T-DDA) for near-field radiative heat transfer simulations in three-dimensional arbitrary geometries journal January 2014
Temperature control of thermal radiation from composite bodies journal March 2016
Low-loss, infrared and terahertz nanophotonics using surface phonon polaritons journal January 2015
Precision Measurement of Phonon-Polaritonic Near-Field Energy Transfer between Macroscale Planar Structures Under Large Thermal Gradients journal April 2018
Control of Thermal Emission by Selective Heating of Periodic Structures journal January 2010
Heat Transfer between Two Nanoparticles Through Near Field Interaction journal March 2005
Convergence analysis of the thermal discrete dipole approximation journal June 2015
Optical Momentum, Spin, and Angular Momentum in Dispersive Media journal August 2017
Surface electromagnetic waves thermally excited: Radiative heat transfer, coherence properties and Casimir forces revisited in the near field journal May 2005
Orbital angular momentum of light and the transformation of Laguerre-Gaussian laser modes journal June 1992
Electromagnetic field quantization in amplifying dielectrics journal March 1997
High Circular Polarization of Electroluminescence Achieved via Self-Assembly of a Light-Emitting Chiral Conjugated Polymer into Multidomain Cholesteric Films journal December 2017
Circular heat and momentum flux radiated by magneto-optical nanoparticles journal May 2018
An Electrically Driven, Ultrahigh-Speed, on-Chip Light Emitter Based on Carbon Nanotubes journal May 2014
Magnetic field control of near-field radiative heat transfer and the realization of highly tunable hyperbolic thermal emitters journal September 2015
Circularly Polarized Light Emission from Semiconductor Planar Chiral Nanostructures journal February 2011
Many-Body Radiative Heat Transfer Theory journal September 2011
Near-field radiative thermal transport: From theory to experiment journal May 2015
Circular motion of particles suspended in a Gaussian beam with circular polarization validates the spin part of the internal energy flow journal January 2012
Radiative heat transfer exceeding the blackbody limit between macroscale planar surfaces separated by a nanosize vacuum gap journal September 2016
Circularly polarized light emission from chiral spatially-structured planar semiconductor microcavities journal January 2014
Enhancing thermal radiation with nanoantennas to create infrared sources with high modulation rates journal January 2018
Heat-flux control and solid-state cooling by regulating chemical potential of photons in near-field electromagnetic heat transfer journal April 2015
Chiral quantum optics journal January 2017
Linear-to-Circular Polarization Conversion Using Metasurface journal September 2013
Demonstration of a spaser-based nanolaser journal August 2009
Spintronics: Fundamentals and applications journal April 2004
Quantum noise in photonics journal July 1996
Ultrafast Graphene Light Emitters journal January 2018
Efficient Computation of Power, Force, and Torque in BEM Scattering Calculations journal August 2015
Dual electromagnetism: helicity, spin, momentum and angular momentum journal March 2013
Degree of Polarization in Near Fields of Thermal Sources: Effects of Surface Waves journal March 2002
Nanophotonic control of circular dipole emission journal April 2015
Near-field radiative thermoelectric energy converters: a review journal December 2017
Broadband circularly-polarized infrared emission from multilayer metamaterials journal January 2011
A spintronic source of circularly polarized single photons journal March 2011
Radiative heat transfer in the extreme near field journal December 2015
Interpreting Chiral Nanophotonic Spectra: The Plasmonic Born–Kuhn Model journal November 2013
Electrically Switchable Chiral Light-Emitting Transistor journal April 2014
Optical torque: Electromagnetic spin and orbital-angular-momentum conservation laws and their significance journal October 2015
Circularly Polarized Luminescence and a Reflective Photoluminescent Chiral Nematic Liquid Crystal Display Based on an Aggregation-Induced Emission Luminogen journal January 2016
Impact of Graphene on the Polarizability of a Neighbour Nanoparticle: A Dyadic Green’s Function Study journal November 2017
Universal spin-momentum locking of evanescent waves journal January 2016
Circularly Polarized Luminescence from Simple Organic Molecules journal July 2015
Spin-Optical Metamaterial Route to Spin-Controlled Photonics journal May 2013
Ultra-wideband high-efficiency reflective linear-to-circular polarization converter based on metasurface at terahertz frequencies journal January 2017
Quantum state-controlled directional spontaneous emission of photons into a nanophotonic waveguide journal December 2014
Principles of Nano-Optics book January 2012
Spectrally selective chiral silicon metasurfaces based on infrared Fano resonances journal May 2014
Force and torque on an electric dipole by spinning light fields journal September 2013
Self-Assembled Dipole Nanolasers journal February 2014
Giant frequency-selective near-field energy transfer in active–passive structures journal September 2016
Universal spin-momentum locking of evanescent waves conference January 2016
High Circular Polarization of Electroluminescence Achieved via Self-Assembly of a Light-Emitting Chiral Conjugated Polymer into Multidomain Cholesteric Films. journalarticle January 2017
Spintronics: fundamentals and applications text January 2004
A spintronic source of circularly polarized single photons text January 2011
Many-body radiative heat transfer theory text January 2011
Universal spin-momentum locking of evanescent waves text January 2015
The optical torque: Electromagnetic spin and orbital angular momenta conservation laws and their significance text January 2015
Giant frequency-selective near-field energy transfer in active--passive structures text January 2015
Pure circular polarization electroluminescence at room temperature with spin-polarized light-emitting diodes text January 2016
Chiral Quantum Optics text January 2016
Optical Momentum, Spin, and Angular Momentum in Dispersive Media text January 2017
Surface Electromagnetic Waves Thermally Excited: Radiative Heat Transfer, Coherence Properties and Casimir Forces Revisited in the Near Field text January 2005
The Mass and Decay Properties of the $1^{-+}$ Light Hybrid Meson preprint January 2017