We present a systematic method for designing spectral diversity filters using 2D and 3D photonic crystals. These filters convert an incoherent input beam with uniform spectral content over the input dimension into a desired nonuniform spatial-spectral pattern. Such spectral diversity filters can be used for designing compact spectrometers that can be used for the detection of Raman signatures in biosensors.
Design and analysis of photonic crystal spectral diversity filters for biosensing
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 2 ; 2 pp. vol.2
2004-01-01
206815 byte
Conference paper
Electronic Resource
English
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