Nanostructure controlling single photon and photonic device assembly comprising the same
AssigneeKorea University Research and Business Foundation
InventorsHong-Gyu Park, Jae-Pil So, Kwang-Yong Jung
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Abstract
A nanostructure controlling a single photon which controls both of the position and the polarization direction of a single photon is proposed. An embodiment is a nanostructure controlling a single photon which includes a substrate and at least one insulating film units having a first insulating film and a second insulating film spaced apart from each other on the substrate and in which the portion between the first insulating film and the second insulating film is defined as a first nanogap.
Claims10
A nanostructure of controlling a single photon, the nanostructure comprising:
- a substrate;
- and
- a first insulating film and a second insulating film spaced apart from each other in a first direction, on the substrate;
- and
- a first nanogap between the first insulating film and the second insulating film,
- wherein a monolayer transition metal dichalcogenide (TMDC) covers the first nanogap, and
- wherein a width of the first nanogap in the first direction is 110 to 150 nm.
A method of manufacturing a nanostructure controlling a single photon, the method comprising:
- forming a first insulating film and a second insulating film spaced apart from each other in a first direction on a substrate;
- and
- transcribing a monolayer transition metal dichalcogenide on the nanostructure using a stamping method,
- wherein a first nanogap is formed between the first insulating film and the second insulating film,
- wherein the monolayer transition metal dichalcogenide covers the first nanogap, and
- wherein a width of the first nanogap in the first direction is 110 to 150 nm.
Dependencies are inferred from the claim text.