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1. Unidirectional unpolarized luminescence emission via vortex excitation

   Controlling the direction of light emission on the subwavelength scale is a key capability for quantum information processing and optical imaging in...

   **cheng Ni, Shengyun Ji, ... Cheng-Wei Qiu in Nature Photonics

   Article 12 June 2023
   

2. Classification of Flat Spectrum Radio Quasars by Optical Activity Types

   We have carried out a spectral classification by the activity types for a subsample of blazars from the BZCAT v.5 Catalogue, namely the Flat Spectrum...

   A. M. Mickaelian, H. V. Abrahamyan, ... V. K. Mkrtchyan in Astrophysics

   Article 01 March 2024

3. Exploring diffuse radio emission in galaxy clusters and groups with uGMRT and SKA

   Diffuse radio emission has been detected in a considerable number of galaxy clusters and groups, revealing the presence of pervasive cosmic magnetic...

   Surajit Paul, Ruta Kale, ... Subhabrata Majumdar in Journal of Astrophysics and Astronomy

   Article 27 April 2023
   

4. Upconversion emission and the emission color modulation of the NaMgF₃:Er³⁺, Yb³⁺, Mn²⁺ submicron particles

   The Er ³⁺ , Yb ³⁺ and Mn ²⁺ co-doped perovskite NaMgF ₃ submicron particles have been successfully fabricated and the related upconversion (UC) emission...

   **n Li, Yu He, ... Jiqing Wang in Optical and Quantum Electronics

   Article 02 September 2023
   

5. Emission Nebula

   William M. Irvine in Encyclopedia of Astrobiology

   Reference work entry 2023
   

6. Transient Spectral Features in the Prompt Emission of Gamma-Ray Bursts with BeppoSAX

   We report here on transient features detected in the prompt emission of two Gamma Ray Bursts detected with the BeppoSAX satellite: an absorption...

   Filippo Frontera, Lorenzo Amati, ... Jean J. M. in ’t. Zand in Gamma-Ray Bursts in the Afterglow Era

   Conference paper
   

7. The Lucy Thermal Emission Spectrometer (L’TES) Instrument

   The Lucy Thermal Emission Spectrometer (L’TES) will provide remote measurements of the thermophysical properties of the Trojan asteroids studied by...

   P. R. Christensen, V. E. Hamilton, ... R. Woodward in Space Science Reviews

   Article Open access 19 December 2023
   

8. Thermal emission characteristics of combustion products from rocket engines. Part 1. Investigating the nature and level of emission for model LPRE and SPRE

   The paper presents the calculated spectral densities of radiation energy fluxes and the emissivity factors of combustion products from model liquid...

   V. A. Kuzmin, I. A. Zagrai, N. A. Shmakova in Thermophysics and Aeromechanics

   Article 01 May 2022

9. Linear Spectropolarimetry of Young and Other Emission Line Stars

   The aim of this article is to demonstrate the useful role that can be played by spectropolarimetric observations of young and evolved emission line...

   Janet E. Drew, Jorick S. Vink, ... René D. Oudmaijer in High Resolution Infrared Spectroscopy in Astronomy

   Conference paper
   

10. Search for Nonthermal X-ray Emission in the Ophiuchus Galaxy Cluster

    Abstract

    We present the results of our study of the X-ray emission from the Ophiuchus galaxy cluster based on INTEGRAL/IBIS data in the energy range...

    R. A. Krivonos in Astronomy Letters

    Article 01 November 2022
    

11. Tuning Emission Spectrum of KSrPO₄:Eu²⁺ Phosphor by Co-Do** with Y³⁺

    Abstract

    A series of co-doped KSrPO ₄ :Eu ²⁺ , Y ³⁺ phosphors have been prepared through a high-temperature solid-state reaction at various temperatures....

    X. Geng, L. Wang, ... P. Huang in Physics of the Solid State

    Article 01 June 2021
    

12. Models of the Formation of Doppler Spectrum of Surface Reverberation for Sound Waves of the Meter Range

    Abstract —Narrowband spectra of sound scattered on the surface wave in the frequency range from 500 to 3000 Hz have been analyzed. Experimental...

    M. B. Salin, A. V. Ermoshkin, ... B. M. Salin in Acoustical Physics

    Article 01 October 2023
    

13. Radio Emission of Extensive Air Showers in the Kinetic Model

    Abstract

    The radio emission of the electron excess of the extensive air shower (EAS) charge is calculated in the kinetic model of the cascade...

    G. A. Gusev, Z. G. Guseva in Bulletin of the Lebedev Physics Institute

    Article 01 July 2022
    

14. GRB Synchrotron-Self-Compton Emission Generated by Self-Consistent Electron Distribution

    The spectra of Gamma-Ray Burst (GRB) emission have been investigated theoretically by a number of authors (e.g., [1-3]) for different versions of a...

    E. V. Derishev, V. V. Kocharovsky, ... P. Mészáros in Gamma-Ray Bursts in the Afterglow Era

    Conference paper
    

15. The X-Ray Emission from Planetary Nebulae

    Planetary nebulae, the progeny of low- and intermediate-mass stars, are formed by the interaction of the fast stellar wind from its central star,...

    Martín A. Guerrero in Handbook of X-ray and Gamma-ray Astrophysics

    Living reference work entry 2023
    

16. Two-photon emission from a superlattice-based superconducting light-emitting structure

    Superconductor-semiconductor hybrid devices can bridge the gap between solid-state-based and photonics-based quantum systems, enabling new hybrid...

    Shlomi Bouscher, Dmitry Panna, ... Alex Hayat in Light: Science & Applications

    Article Open access 07 June 2024
    

17. Efficiency and Spectrum of Internal $\gamma$ -Ray Burst Shocks

    We present an analysis of the Internal Shock Model of GRBs, where gammarays are produced by internal shocks within a relativistic wind. We show that...

    Maddalena Spada, Dafne Guetta, Eli Waxman in Gamma-Ray Bursts in the Afterglow Era

    Conference paper
    

18. Nanostructured Emission Current Sources in Multiwire Proportional Chambers

    Abstract

    The mechanism of occurrence of spontaneous self-sustained currents in a multiwire proportional chamber from the experiment at the Large...

    A. A. Arkhipov, M. E. Buzoverya, ... M. V. Suyasova in Bulletin of the Russian Academy of Sciences: Physics

    Article 08 September 2023
    

19. Insights from LHAASO and IceCube into the origin of the Galactic diffuse teraelectronvolt–petaelectronvolt emission

    High-energy diffuse gamma-ray and neutrino emission are expected from the Galactic plane, generated by hadronuclear interactions between cosmic rays...

    Kai Yan, Ruo-Yu Liu, ... **ang-Yu Wang in Nature Astronomy

    Article 13 March 2024
    

20. X-ray Emission Mechanisms in Accreting White Dwarfs

    In this chapter, we consider the processes which can lead to X-ray emission from different types of cataclysmic variable stars (CVs). CVs are...

    K. L. Page, A. W. Shaw in Handbook of X-ray and Gamma-ray Astrophysics

    Reference work entry 2024