DocumentCode :
1793465
Title :
High efficiency silicon nitride grating coupler with DBR
Author :
Huijuan Zhang ; Chao Li ; Xiaoguang Tu ; Haifeng Zhou ; Xianshu Luo ; Mingbin Yu ; Lo, G.Q.
Author_Institution :
Inst. of Microelectron., A*STAR (Agency for Sci., Technol. & Res.), Singapore, Singapore
fYear :
2014
fDate :
9-13 March 2014
Firstpage :
1
Lastpage :
3
Abstract :
We have designed and demonstrated high efficiency Silicon nitride grating couplers with two periods of distributed Bragg reflectors at 1490 nm. The peak coupling efficiency is ~-2.6 dB and the 1-dB bandwidth is ~53 nm.
Keywords :
Bragg gratings; distributed Bragg reflectors; integrated optics; optical couplers; silicon compounds; DBR; Si3N4; distributed Bragg reflectors; high efficiency silicon nitride grating coupler; peak coupling efficiency; wavelength 1490 nm; Couplers; Couplings; Distributed Bragg reflectors; Gratings; Loss measurement; Optical fiber couplers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2014
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-5575-2994-7
Type :
conf
DOI :
10.1364/OFC.2014.Th1A.4
Filename :
6886639
Link To Document :
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