Patent ID: 11971591
Assignee: SCINTIL PHOTONICS
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A photonic assembly, comprising:
a photonic device comprising a first block including at least one output guide and at least one input guide cooperating with, respectively, at least one first output and at least one first input arranged on a first face of the first block;
a photonic element including at least one second output and at least one second input, arranged on a second face of the photonic element, and optically coupled with the at least one first input and the at least one first output, respectively;
an optical isolator interposed on a first light propagation path between the at least one first output and the at least one second input, the optical isolator imposing a first mode size on radiation propagating along the first light propagation path; and
adjustment means interposed on a second light propagation path between the at least one first input and the at least one second output, the adjustment means being configured to impose on a radiation, propagating along the second light propagation path, a second mode size equal to the first mode size, wherein the adjustment means comprises a plate of a thickness Te, the plate comprising a material of optical index Ne, the thickness Te and the optical index Ne being such that the second mode size is equal to the first mode size.