METHOD AND STRUCTURE TO INCORPORATE MULTIPLE LOW LOSS PHOTONIC CIRCUIT COMPONENTS

A photonic integrated circuit including a substrate, a plurality of oxide layers on the substrate, and various passive and active integrated optical components in the plurality of oxide layers. The integrated optical components include silicon nitride waveguides, a Pockets effect phase shifter (e.g....

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Bibliographische Detailangaben
Hauptverfasser:	VERT, Alexey, LICAUSI, Nicholas V, MCMAHON, James Jay, JOHANSSON, Henrik, MELNICHUK, Ann, KAMINENI, Vimal
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A photonic integrated circuit including a substrate, a plurality of oxide layers on the substrate, and various passive and active integrated optical components in the plurality of oxide layers. The integrated optical components include silicon nitride waveguides, a Pockets effect phase shifter (e.g., BaTiO3 phase shifter), a superconductive nanowire single photon detector (SNSPD), an optical isolation structure surrounding the SNSPD, a single photon generator, a thermal isolation structure, a heater, a temperature sensor, a photodiode for data communication (e.g., a Ge photodiode), or a combination thereof.