Title :
Cavity enhanced on-chip spectrometer with sub-nm resolution
Author :
Kyotoku, Bernardo B C ; Chen, Long ; Lipson, Michal
Author_Institution :
Sch. of Electr. & Comput. Eng., Cornell Univ., Ithaca, NY, USA
Abstract :
A novel on-chip spectrometer device using combined functionalities of a micro-ring resonator and a planar diffraction grating is proposed and demonstrated. The spectrometer has a 2 mm2 footprint and exhibits 100 channels each with 0.05 nm FWHM.
Keywords :
Arrayed waveguide gratings; Biomedical optical imaging; Diffraction gratings; Optical diffraction; Optical filters; Optical resonators; Optical ring resonators; Optical waveguides; Resonance; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2
