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2 February 2012Biophotonic sensors on a silicon chip for Raman spectroscopy and optical coherence tomography
We review our recent results on integrating biomedical optical systems onto a silicon chip. Light collection by integrated
waveguides has been investigated. Confocal light delivery and collection by a combination of two arrayed-waveguide
gratings has been achieved. Using an arrayed-waveguide grating as an integrated spectrometer, Raman spectroscopy and
spectral-domain optical coherence tomography have been demonstrated.
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Markus Pollnau, Nur Ismail, B. Imran Akca, Kerstin Wörhoff, René M. de Ridder, "Biophotonic sensors on a silicon chip for Raman spectroscopy and optical coherence tomography," Proc. SPIE 8266, Silicon Photonics VII, 826602 (2 February 2012); https://doi.org/10.1117/12.906998