Incoherent Multi-Wavelength Emission in the Wavelength Range 1500-2100 nm

2021 ◽  
Author(s):  
Antonella Maria Loconsole ◽  
Mario Christian Falconi ◽  
Vincenza Portosi ◽  
Andrea Annunziato ◽  
Stefano Taccheo ◽  
...  
Keyword(s):  
Wavelength Range ◽  
Multi Wavelength ◽  
Wavelength Emission

YMgB5O10 crystal preparation and attractive multi-wavelength emission characteristics of doping Nd3+ ions

2021 ◽  
Author(s):  
Shijia Sun ◽  
Qi Wei ◽  
Bing-Xuan Li ◽  
Xingjun Shi ◽  
feifei yuan ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Transmission Spectrum ◽  
Systematic Investigation ◽  
Solution Growth ◽  
Emission Characteristics ◽  
Multi Wavelength ◽  
Growth Method ◽  
Wavelength Emission ◽  
Spectrum Band ◽  
Top Seeded Solution Growth

The pure and Nd3+-doped YMgB5O10 (YMB, Nd:YMB) crystals were grown successfully by the top-seeded solution growth method with composite fluxes Li2O-B2O3-LiF. The systematic investigation of crystal structure, transmission spectrum, band...

scholarly journals The nature of the multi-wavelength emission of 3C 111

2012 ◽  
Vol 545 ◽  
pp. A90 ◽  
Author(s):  
S. de Jong ◽  
V. Beckmann ◽  
F. Mattana
Keyword(s):  
Multi Wavelength ◽  
Wavelength Emission

Multi-Wavelength Emission from Er-Implanted YbVO4 Crystal

2020 ◽  
Vol 62 (6) ◽  
pp. 1067-1073
Author(s):  
Y. Wang ◽  
X.-X. Song ◽  
W.-J. Tang ◽  
C.-L. Jia
Keyword(s):  
Multi Wavelength ◽  
Wavelength Emission

scholarly journals Establishing a particle distribution for multi-wavelength emission from BL Lac objects

2020 ◽  
Vol 365 (9) ◽  
Author(s):  
X. X. Xie ◽  
K. R. Zhu ◽  
S. J. Kang ◽  
Y. G. Zheng
Keyword(s):  
Particle Distribution ◽  
Bl Lac Objects ◽  
Bl Lac ◽  
Multi Wavelength ◽  
Wavelength Emission

Multi-wavelength emission using compact semiconductor ring laser with filtered optical feedback

2014 ◽  
Author(s):  
Mulham Khoder ◽  
Romain M. Nguimdo ◽  
Jan Danckaert ◽  
Xaveer Leijtens ◽  
Jeroen Bolk ◽  
...  
Keyword(s):  
Ring Laser ◽  
Optical Feedback ◽  
Multi Wavelength ◽  
Wavelength Emission ◽  
Semiconductor Ring Laser

scholarly journals Physical origin of multi-wavelength emission of GRB 100418A and implications for its progenitor

2012 ◽  
Vol 12 (4) ◽  
pp. 411-418
Author(s):  
Lan-Wei Jia ◽  
Xue-Feng Wu ◽  
Hou-Jun Lü ◽  
Shu-Jin Hou ◽  
En-Wei Liang
Keyword(s):  
Physical Origin ◽  
Multi Wavelength ◽  
Wavelength Emission

scholarly journals Theory of G2 cloud multi-wavelength emission

2013 ◽  
Vol 9 (S303) ◽  
pp. 303-306 ◽  
Author(s):  
R. V. Shcherbakov
Keyword(s):  
Black Hole ◽  
Galactic Center ◽  
Thermal Emission ◽  
Supermassive Black Hole ◽  
Multi Wavelength ◽  
New Ideas ◽  
Wavelength Emission ◽  
Ir Diagnostics

AbstractAn object called G2 was recently discovered moving towards the supermassive black hole in the Galactic center. G2 emits infrared (IR) lines and continuum, which allows constraining its properties. The question is still unresolved whether G2 has a central windy star or it is a coreless cloud. Assuming the object is a cloud originating near the apocenter I perform line/continuum IR diagnostics, revisit estimates of non-thermal emission from pericenter passage, and speculate about future observational prospects. This work is partially reported in Shcherbakov (2013) and partially consists of new ideas discussed at the conference.

scholarly journals Applying Monte Carlo methods to model multi-wavelength emission of RMHD jet simulations.

2019 ◽  
Author(s):  
Izak van der Westhuizen ◽  
Brian van Soelen ◽  
Markus Böttcher ◽  
Pieter Meintjes
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Methods ◽  
Multi Wavelength ◽  
Wavelength Emission

scholarly journals Exceptionally bright optical emission from a rare and distant gamma-ray burst

2021 ◽  
Author(s):  
Gor Oganesyan ◽  
Sergey Karpov ◽  
Martin Jelinek ◽  
Gregory Beskin ◽  
Samuele Ronchini ◽  
...  
Keyword(s):  
Gamma Ray ◽  
Massive Stars ◽  
Optical Emission ◽  
Gamma Ray Bursts ◽  
Additional Component ◽  
Relativistic Jets ◽  
X Ray ◽  
Forward Shock ◽  
Multi Wavelength ◽  
Wavelength Emission

Abstract Long gamma-ray bursts (GRBs) are produced by the dissipation of ultra-relativistic jets launched by newly-born black holes after the collapse of massive stars. Right after the luminous and highly variable gamma-ray emission, the multi-wavelength afterglow is released by the external dissipation of the jet in circumburst medium. We report the discovery of a very bright (10 mag) optical emission 28 s after the explosion of the extremely luminous and energetic GRB 210619B located at redshift 1.937. Early multi-filter observations allowed us to witness the end of the shock wave propagation into the GRB ejecta. We observed the spectral transition from a bright reverse to the forward shock emission, demonstrating that the early and late GRB multi-wavelength emission is originated from a very narrow jet propagating into an unusually rarefied interstellar medium. We also find evidence of an additional component of radiation, coming from the jet wings which is able explain the uncorrelated optical/X-ray emission.

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