Claims
- 1. A method for producing a pattern on a three dimensional, non-planar object, comprising:
- producing a pattern of light by generating an interferometric fringe pattern using two beams;
- exposing said three dimensional, non-planar object to said pattern of light to produce an exposed pattern; and
- processing said exposed pattern to produce a developed pattern,
- wherein said three dimensional, non-planar object comprises insulator material, the method further comprising:
- etching said developed pattern into said insulator material to produce an etched pattern; and
- depositing metal into said etched pattern to embed conductors only in the surface of said insulator material.
- 2. The method of claim 1, wherein said three dimensional, non-planar object comprises UV sensitive glass, wherein said pattern of light comprises UV light, wherein the step of processing said exposed pattern comprises heat treating said UV sensitive glass, causing said UV sensitive glass that has been exposed to said UV light to become opalized, shrink and densify, the method further comprising etching said opalized glass with hydrofluoric acid.
- 3. The method of claim 1, wherein said three dimensional, non-planar object comprises an insulator.
- 4. The method of claim 1, wherein said pattern is selected from a group consisting of a conical insulator and concentric rings to make capacitors.
- 5. A method for producing a pattern on a three dimensional, non-planar object, comprising:
- producing a pattern of light by generating an interferometric fringe pattern using two beams;
- exposing said three dimensional, non-planar object to said pattern of light to produce an exposed pattern; and
- processing said exposed pattern to produce a developed pattern,
- wherein said three dimensional, non-planar object comprises UV sensitive glass, wherein said pattern of light comprises UV light, wherein the step of processing said exposed pattern comprises heat treating said UV sensitive glass, wherein said heat treating causes said UV sensitive glass that has been exposed to said UV light to become opalized, shrink and densify; the method further comprising immersing said UV sensitive glass into a molten salt bath containing silver ions, wherein said opalized glass selectively allows the formation of a conducting silver film in the opalized glass areas.
Government Interests
The United States Government has rights in this invention pursuant to Contract No. W-7405-ENG-48 between the United States Department of Energy and the University of California for the operation of Lawrence Livermore National Laboratory.
US Referenced Citations (8)
Foreign Referenced Citations (3)
Number |
Date |
Country |
55-131730 |
Oct 1980 |
JPX |
1-86110 |
Mar 1989 |
JPX |
2221353 |
Jan 1990 |
GBX |