2016-02-04 Assigned to FINISAR CORPORATION reassignment FINISAR CORPORATION
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors …

BACKGROUND Many optical telecommunications devices require a low loss interface
between a laser chip and a waveguide of a Photonic Integrated Circuit (PIC). In addition, it is …

(57) ABSTRACT A coupling structure includes a single mode active device and a planar
optical waveguide. Specifically, the planar optical waveguide includes a silica waveguide for …

In an example, a photonic system includes a Si PIC with a Si substrate, a SiO2 box formed
on the Si substrate, a first layer, and a second layer. The first layer is formed above the SiO2 …

In an example, a coupled system includes a first waveguide, at least one second waveguide,
and an interposer. The first waveguide has a silicon (Si) core having first refractive index nl …

The invention relates to an optical fiber mounted photonic integrated circuit device, wherein
the tolerance for position ing in terms of the coupling between the single mode optical fibers …

An optical device includes a waveguide on a base and a taper on the base. The waveguide
and the taper are optically aligned such that the taper and the waveguide exchange light …

An optical system includes a silicon (Si) substrate, a buried oxide (BOX) layer formed on the
substrate, a silicon nitride (SIN) layer formed above the BOX layer, and a SiN wave guide …

BACKGROUND Photonic devices comprising a semiconductor are widely used in modern
telecommunication systems. Typically the light is transmitted in optical fibers. Therefore, the …

The invention relates to photonic circuits, in particular to photonic circuits where light is
escalated transferred between optical waveguides which are coupled to photonic devices. A …