scholarly journals Imagerie dans le brouillard à longue distance

Photoniques ◽  
2021 ◽  
pp. 42-46
Author(s):  
Mehdi Alouini ◽  
Fabien Bretenaker ◽  
Julien Fade ◽  
Swapnesh Panigrahi ◽  
Hema Ramachandran

D’une rencontre en 1999 naît une aventure scientifique entre le Raman Research Institute de Bangalore (Inde) et deux laboratoires français autour de l’imagerie en milieux diffusants à longue distance pour l’imagerie en conditions de visibilité dégradées. Mêlant approches polarimétriques et modulation/démodulation temporelle des images, ces travaux ont conduit à développer plusieurs prototypes d’imageurs originaux, permettant des gains en contraste significatifs sur la visibilité de balises lumineuses en conditions de brouillard réelles.

1989 ◽  
Vol 110 ◽  
pp. 109-110
Author(s):  
A. Ratnakar

An important channel of communication in many scientific fields is “Preprints.” The Astronomical Community uses this method very effectively for speedy communication. One of the main reasons for the prevalence of this practice in Astronomy is to reduce the time gap between the submission of an article and its actual publication in a scientific journal. Preprints are circulated by Astronomers among their colleagues. Libraries receive preprints either from authors or from institutions at which the authors are working.


2014 ◽  
Vol 03 (02) ◽  
pp. 60-62
Author(s):  
Debarshini Chakraborty

The Raman Research Institute (RRI) is an autonomous research institute engaged in research on the basic sciences. It is an institute that stands apart from other research institutes in India because of its rich history.


2012 ◽  
Vol 01 (02) ◽  
pp. 6-11 ◽  
Author(s):  
K. G. Arun ◽  
Bala R. Iyer ◽  
Wei-Tou Ni

From July 11 to July 13, 2012, Raman Research Institute (Bangalore, India) hosted the Fifth International ASTROD Symposium on Laser Astrodynamics, Space Test of Relativity and Gravitational-Wave Astronomy. About sixty persons attended the Symposium including 24 invited speakers, 15 professionals from various fields and 20 students (Fig. 1). The aim of this series of Symposia is to focus on various disciplines related to fundamental physics in space, to foster dialogues and to plan for the future. Previous ASTROD Symposia were held during September 21-23, 2001 (Beijing), June 2-3, 2005 (Bremen), July 14-16, 2006 (Beijing) and July 16-17, 2010 (Bremen).


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