Title :
Doppler velocimetry of microspheres laser-propelled in liquid-filled hollow-core photonic crystal fiber
Author :
Garbos, M.K. ; Euser, T.G. ; Unterkofler, S. ; Russell, P. St J
Author_Institution :
Max Planck Inst. for the Sci. of Light, Erlangen, Germany
Abstract :
In this paper we demonstrate real-time in-fiber particle velocimetry using a simple heterodyne technique. A 6 μm-diameter borosilicate glass particle is optically guided in a D2O-filled HC-PCF with a 19 μm core diameter, using a continuous wave laser (wavelength 810 nm).
Keywords :
Doppler measurement; holey fibres; particle velocity analysis; photonic crystals; velocimeters; Doppler velocimetry; borosilicate glass particle; continuous wave laser; heterodyne technique; liquid filled hollow core photonic crystal fiber; microspheres laser; real time in fiber particle velocimetry; size 6 mum;
Conference_Titel :
Lasers and Electro-Optics Europe (CLEO EUROPE/EQEC), 2011 Conference on and 12th European Quantum Electronics Conference
Conference_Location :
Munich
Print_ISBN :
978-1-4577-0533-5
Electronic_ISBN :
Pending
DOI :
10.1109/CLEOE.2011.5943237