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A novel type of sensor fiber has an aqueous core surrounded by a microstructured silica-air cladding. Simulations demonstrate single-mode, low-loss operation and nearly perfect overlap with the sample over a wide wavelength range.
Summary form only given. The term configuration space applies to any approach which treats a quantum system in terms of particle coordinates, as opposed to a second-quantized or field operator approach. Any physical system can be described in terms these two exactly equivalent formulations. Configuration space methods are a natural approach to certain propagation problems, providing simplified calculations...
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