User login

Apodized Focusing Fully Etched Sub-wavelength Grating Couplers With Ultra-low Reflections

Publication Type:

Conference Paper

Source:

Conference on Lasers and Electro-Optics, Optical Society of America, p.SM1I.6 (2015)

URL:

http://www.osapublishing.org/abstract.cfm?URI=CLEO_SI-2015-SM1I.6

Keywords:

Gratings; Effective medium theory ; Subwavelength structures

Abstract:

We experimentally demonstrated apodized focusing fully etched sub-wavelength grating couplers for the transverse electric (TE) mode. An insertion loss of 4.2 dB, 1-dB bandwidth of 36 nm, and back reflection of -24 dB have been obtained.

Faculty Member(s): 
Lukas.Chrostowski
Faculty Member(s): 
Nicolas.Jaeger
Research Area(s): 
Photonics and Optics