Claims
- 1. A microscopic image product comprising:
a light source that produces light that is made of entangled photons.
- 2. The microscopic image product of claim 1, wherein the image product comprises a lithography microscope.
- 3. The microscopic image product of claim 1, wherein the image product further comprises an optical imaging device for making reduced-size image.
- 4. The microscopic image product of claim 3 wherein the optical imaging device further comprises:
a first set of lenses that makes a Fourier transform of a semiconductor design pattern; and a second set of lens that retransforms the Fourier transform to a reduced-size pattern.
- 5. The microscopic image product of claim 3 wherein the image is a part of a semi-conductor chip manufacture.
- 6. The microscopic image product of claim 1 wherein the entangled photons are produced by nonlinear optical interactions and other optical processes.
- 7. The microscopic image product of claim 6 wherein an entanglement condition for quantum lithography is required such that a diverging angle between entangled photons is substantially smaller than an angle which is equal to a distance between neighboring lines of the object pattern divided by a distance between the light source and the pattern.
- 8. A chip manufacturing system comprising:
a substrate on which a thin photosensitive film that is sensitive only to a multi-photon transition is deposited; a semiconductor chip; a light source generating multi-photon entangled photon light; and a semiconductor design pattern; wherein the chip manufacturing system is adapted to produce a substantially reduced size image of the semiconductor design pattern using the entangled photon light and wherein the substantially reduced image pattern is used in generating the semiconductor chip using the substrate with the thin film.
- 9. The chip manufacturing system of claim 8 wherein the system further comprises an optical imaging device for making reduced-size image.
- 10. The chip manufacturing system of claim 9, wherein the optical imaging device further comprises:
a first set of lenses that makes a Fourier transform of the semiconductor design pattern image; and a second set of lenses that retransforms the Fourier transform to a reduced-size image.
- 11. The chip manufacturing system of claim 8 wherein the entangled photons are produced by nonlinear optical interactions and other optical processes.
- 12. The chip manufacturing system of claim 11 wherein an entanglement condition for quantum lithography is required that the diverging angle between entangled photons is substantially smaller than an angle which is equal to the distance between neighboring lines of the object pattern divided by the distance between the light source and the pattern.
- 13. A method of manufacturing a chip comprising;
generating entangled multi-level photons; using the entangled multi-level photons to generate a microscopic image of an image of a semiconductor chip design pattern; impinging the microscopic image onto a semiconductor substrate with a photosensitive thin film that is sensitive only to multi-photon transition deposited on it; and performing further processing to create the chip.
- 14. The method of claim 13 wherein the entangled photons are produced by nonlinear optical interactions and other optical processes.
- 15. The method of claim 13 wherein an entanglement condition for quantum lithography is required such that a diverging angle between entangled photons is substantially smaller than an angle which is equal to the distance between neighboring lines of the object pattern divided by the distance between the light source and the pattern.
- 16. The method of claim 13 wherein the step of impinging includes:
defining dividing boundaries in the thin film layer to form a plurality of tiles between the dividing boundaries in a precise pattern.
- 17. The method of claim 13 further comprising the step of:
removing a subset of the tiles to form the microscopic image in the thin film.
RELATED APPLICATIONS
[0001] This Application claims priority from co-pending U.S. Provisional Application Serial No. 60/292,265 filed May 18, 2001, which is incorporated in its entirety by reference.
STATEMENT OF FEDERALLY SPONSORED RESEARCH
[0002] This invention was made with government support under grant no. N00014-91-J-1430 awarded by the Office of Naval Research. The government has certain rights in this invention.
Provisional Applications (1)
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Number |
Date |
Country |
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60292265 |
May 2001 |
US |