Integrated AWG Spectrometer for On-chip Optical Coherence Tomography and Raman Spectroscopy
نویسنده
چکیده
Silicon oxynitride-based arrayed waveguide grating (AWG) spectrometers were designed for on-chip spectral-domain optical coherence tomography (OCT) systems and Raman spectroscopy of the skin. A novel geometrical layout for Raman spectroscopy was introduced to reduce loss. Measurements show that integrated optics has a good potential for miniaturizing current OCT systems. Keywords-arrayed waveguide grating; Raman spectroscopy; optical coherence tomography; integrated optics
منابع مشابه
Integrated AWG Spectrometer for On-chip Optical Coherence Tomography
We present experimental results of spectral-domain optical coherence tomography systems using arrayed-waveguide gratings (AWG) for the 800-nm and 1300-nm spectral ranges. A phantom is imaged by using the 1300-nm AWG. Keywords-arrayed waveguide grating; optical coherence tomography; integrated optics
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