Polarization-insensitive planar lightwave circuits and method for fabricating the same


A planar lightwave circuit comprises a plurality of waveguides formed with a geometrical or refractive index properties that renders the planar lightwave circuit substantially polarization insensitive.

Un circuit planaire d'onde lumineuse comporte une pluralité des guides d'ondes formés avec des propriétés géométriques ou d'indice de réfraction qui rend la polarisation planaire de circuit d'onde lumineuse sensiblement peu sensible.

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