<p>Techniques related to optical devices are described herein. In an example, an optical device includes (a) an input optical channel and a corresponding output optical channel, and (b) an assembly of sub-wavelength grating layers aligned to optically couple the input optical channel to the output optical channel.</p>
申请公布号
EP2788805(A2)
申请公布日期
2014.10.15
申请号
EP20110879161
申请日期
2011.12.09
申请人
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人
BEAUSOLEIL, RAYMOND G.;FATTAL, DAVID A.;FIORENTINO, MARCO;ROSENBERG, PAUL KESSLER
