A simple miniature optical spectrometer with a planar waveguide grating coupler in combination with a plano-convex lens.
作者： Kalyani Chaganti , Ildar Salakhutdinov , Ivan Avrutsky , Gregory W Auner , None
DOI: 10.1364/OE.14.004064
关键词: Optics 、 Laser beams 、 Wavelength range 、 Lens (optics) 、 Spectral resolution 、 Waveguide grating 、 Spectrometer 、 Planar 、 Optoelectronics 、 Materials science 、 Optical spectrometer
摘要: A miniature optical spectrometer with a thin-film planar waveguide grating coupler in combination plano-convex focusing lens has been investigated. With part of the as small 0.2 cubic cm, spectral resolution varies from 0.3 nm to 4.6 within wavelength range 488.0 – 632.8 nm.
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harvard.edu参考文章(13)
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