منابع مشابه
Single Mode Air-Clad Single Crystal Sapphire Optical Fiber
The observation of single mode propagation in an air-clad single crystal sapphire optical fiber at wavelengths at and above 783 nm is presented for the first time. A high-temperature wet acid etching method was used to reduce the diameter of a 10 cm length of commercially-sourced sapphire fiber from 125 micrometers to 6.5 micrometers, and far-field imaging provided modal information at interval...
متن کاملDouble Clad Hollow Core Fiber for Coherent Raman Scattering Microendoscopy
Sophie Brustlein, Pascal Berto, Patrick Ferrand, Alistair Muir, Jonathan Knight, Cyrille Billaudeau, Didier Marguet and Hervé Rigneault 1 Institut Fresnel, Université Aix Marseille, CNRS UMR 6133, Domaine Universitaire St Jérôme, 13397 Marseille cedex 20, France. 2 Centre for Photonics and Photonic Materials, Department of Physics, University of Bath, Bath, BA27AY, United Kingdom. 3 Centre d'Im...
متن کاملGlass-clad single-crystal germanium optical fiber.
Long lengths (250 meters) of a flexible 150 microm diameter glass-clad optical fiber containing a 15 microm diameter crystalline and phase-pure germanium core was fabricated using conventional optical fiber draw techniques. X-ray diffraction and spontaneous Raman scattering measurements showed the core to be very highly crystalline germanium with no observed secondary phases. Elemental analysis...
متن کاملDouble-clad hollow core photonic crystal fiber for coherent Raman endoscope.
Performing label free coherent anti-Stokes Raman scattering (CARS) and stimulated Raman scattering (SRS) in endoscope imaging is a challenge, with huge potential clinical benefit. To date, this goal has remained inaccessible because of the inherent coherent Raman noise that is generated in the fiber itself. By developing double-clad hollow core photonic crystal fiber, we demonstrate coherent an...
متن کاملSquare Lattice Elliptical- Core Photonic Crystal Fiber Soliton-Effect Compressor at 1550nm
In this paper, we investigate the evolution of supercontinuum and femtosecond optical pulses generation through square lattice elliptical-core photonic crystal fiber (PCF) at 1550 nm by using both full-vector multipole method (M.P.M) and novel concrete algorithms: symmetric split-step Fourier (SSF) and fourth order Runge Kutta (RK4) which is an accurate method to solve the general nonlinear...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2006
ISSN: 1094-4087
DOI: 10.1364/oe.14.010345