Title :
Experimental characterization on high contrast grating reflectivity
Author :
Sun, Tianbo ; Yang, Weijian ; Rao, Yi ; Chang-Hasnain, Connie J.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Univ. of California at Berkeley, Berkeley, CA, USA
Abstract :
Reflectivity of high contrast subwavelength grating (HCG) is experimentally characterized with the HCG being top reflector in an all-pass-filter cavity. Large fabrication tolerance of HCG is demonstrated. Good agreement is achieved between experiment and simulation.
Keywords :
all-pass filters; diffraction gratings; light reflection; all-pass-filter cavity; fabrication tolerance; high contrast grating reflectivity; high contrast subwavelength grating; Cavity resonators; Distributed Bragg reflectors; Fabry-Perot; Gratings; Reflection; Reflectivity; Wavelength measurement;
Conference_Titel :
Photonics Conference (IPC), 2012 IEEE
Conference_Location :
Burlingame, CA
Print_ISBN :
978-1-4577-0731-5
DOI :
10.1109/IPCon.2012.6358559
