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US 2022/0178741 A1Published application
Receiving device, transceiver device, communication system, portable terminal device, and photodetection element
AssigneeTDK Corporation
InventorsHideaki FUKUZAWA, Tomohito MIZUNO, Tetsuya SHIBATA
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Abstract
A receiving device includes a magnetic element having a first ferromagnetic layer, a second ferromagnetic layer, and a spacer layer sandwiched between the first ferromagnetic layer and the second ferromagnetic layer, wherein the first ferromagnetic layer is configured to be irradiated with light containing an optical signal with a change of intensity of the light, and wherein the receiving device is configured to receive the optical signal on a basis of an output voltage from the magnetic element.
Claims24
A receiving device comprising:
- a magnetic element having a first ferromagnetic layer, a second ferromagnetic layer, and a spacer layer sandwiched between the first ferromagnetic layer and the second ferromagnetic layer,
- wherein the first ferromagnetic layer is configured to be irradiated with light containing an optical signal with a change of intensity of the light, and
- wherein the receiving device is configured to receive the optical signal on a basis of an output voltage from the magnetic element.
A photodetection element comprising:
- a first ferromagnetic layer;
- a second ferromagnetic layer;
- and
- a spacer layer sandwiched between the first ferromagnetic layer and the second ferromagnetic layer,
- wherein an output voltage changes in correspondence with a change in intensity of light applied to the first ferromagnetic layer.
2 more elements
Dependencies are inferred from the claim text.