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Class Information
Number: 65/388
Name: Glass manufacturing > Processes of manufacturing fibers, filaments, or preforms > Process of manufacturing optical fibers, waveguides, or preforms thereof > Nonoxygen halide glass (e.g., metal halide, etc.)
Description: Processes wherein a major component of the optical fiber, waveguide, or preform glass composition is a halide, fluorine, chlorine, bromine, iodine, or astatine devoid of oxygen.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7493008 |
Glass for optical amplifier fiber |
Feb. 17, 2009 |
| 7028508 |
Method for producing an optical fiber and optical fiber |
Apr. 18, 2006 |
| 6996324 |
Optical waveguide and method for fabricating the same |
Feb. 7, 2006 |
| 6626011 |
Method of manufacturing a monomode fluoride optical fiber, and an optical amplifier using such a fiber |
Sep. 30, 2003 |
| 6604388 |
Solid state glass constituent delivery system |
Aug. 12, 2003 |
| 6564587 |
Method of producing an optical fiber by gathering material from a molten bath |
May. 20, 2003 |
| 6510710 |
Multi-tube delivery system |
Jan. 28, 2003 |
| 6490889 |
Method of forming a glass preform |
Dec. 10, 2002 |
| 6223562 |
Etching a halide glass tube, removing the etchant, and forming an optical fiber |
May. 1, 2001 |
| 6192713 |
Apparatus for the manufacture of glass preforms |
Feb. 27, 2001 |
| 6178281 |
Method for the manufacture of optical components, and optical component |
Jan. 23, 2001 |
| 6154593 |
Optical device and formation of optical waveguide using light-induced effect on refractive index |
Nov. 28, 2000 |
| 6014403 |
Induction furnaces for the synthesis of glasses |
Jan. 11, 2000 |
| 5978538 |
Optical device and formation of optical waveguide using light-induced effect on refractive index |
Nov. 2, 1999 |
| 5942019 |
Elongating apparatus and method for glass preform and furnace body for elongating apparatus |
Aug. 24, 1999 |
| 5891531 |
Process for producing a thin film of a flouride |
Apr. 6, 1999 |
| 5858052 |
Manufacture of fluoride glass fibers with phosphate coatings |
Jan. 12, 1999 |
| 5827346 |
Method of making core holes in cast optical fiber preforms by drawing a wire therethrough during solidification |
Oct. 27, 1998 |
| H1754 |
Optical glass fibers, apparatus and preparation using reactive vapor transport and deposition |
Oct. 6, 1998 |
| 5779756 |
Method of centrifuging a halide glass and forming an optical fiber preform |
Jul. 14, 1998 |
| 5776222 |
Method of eliminating light scattering bubbles in optical fiber preforms |
Jul. 7, 1998 |
| 5746801 |
Process of producing fluoride glass |
May. 5, 1998 |
| 5688553 |
Polyimide coated heavy metal fluoride glass fiber and method of manufacture |
Nov. 18, 1997 |
| 5656056 |
Method for the fabrication of fluoride glass single mode optical fibers with flowing of an etchant through the fiber preform |
Aug. 12, 1997 |
| 5651083 |
Core insertion method and apparatus for making optical fiber preforms and optical fibers fabricated therefrom |
Jul. 22, 1997 |
| 5642454 |
Method and apparatus for making optical fiber preforms and optical fibers fabricated therefrom |
Jun. 24, 1997 |
| 5618326 |
Surface treatment of halide glass articles |
Apr. 8, 1997 |
| 5618325 |
Method of manufacturing a multi-component glass cylindrical part in the form of a tube and/or rod |
Apr. 8, 1997 |
| 5573571 |
Method for making optical fiber preforms and optical fibers fabricated therefrom |
Nov. 12, 1996 |
| 5567219 |
Polyimide coated heavy metal fluoride glass fiber and method of manufacture |
Oct. 22, 1996 |
| 5560759 |
Core insertion method for making optical fiber preforms and optical fibers fabricated therefrom |
Oct. 1, 1996 |
| 5454847 |
Vapor deposition method for depositing a film of fluorine-containing glass on a substrate |
Oct. 3, 1995 |
| 5401289 |
Method of making halide fibers including casting under a reduced pressure |
Mar. 28, 1995 |
| 5356448 |
Method of making a preform for an optical fiber |
Oct. 18, 1994 |
| 5350433 |
Method of manufacturing a cylindrical part from glass, especially from fluorinated glass by maintaining a thin gaseous film around the cylinder |
Sep. 27, 1994 |
| 5342809 |
Process for the synthesis of fluoride glass by the sol - gel method and optical fibre produced from the fluoride glass obtained according to this process |
Aug. 30, 1994 |
| 5334232 |
Method for the preparation of halide glass articles |
Aug. 2, 1994 |
| 5308371 |
Method of forming fluoride glass fiber preform |
May. 3, 1994 |
| 5294240 |
Method of forming waveguides with ion exchange of halogen ions |
Mar. 15, 1994 |
| 5277889 |
Method for depositing pure metal halide compositions |
Jan. 11, 1994 |
| H1259 |
Large fluoride glass preform fabrication |
Dec. 7, 1993 |
| 5256178 |
Method for producing an optical fiber of halide glass, particularly an infrared permeable fiber of heavy metal fluoride glass |
Oct. 26, 1993 |
| 5226940 |
Process for producing optical fibers of high tensile strength |
Jul. 13, 1993 |
| 5211731 |
Plasma chemical vapor deposition of halide glasses |
May. 18, 1993 |
| 5182790 |
Infrared optical fiber and a method of manufacturing the same |
Jan. 26, 1993 |
| 5157747 |
Photorefractive optical fiber |
Oct. 20, 1992 |
| 5145508 |
Method of making fluoride glass using barium .beta.-diketones |
Sep. 8, 1992 |
| 5106400 |
Casting core/clad glass preforms method and apparatus |
Apr. 21, 1992 |
| 5078768 |
Hot isostatic pressing of fluoride glass materials |
Jan. 7, 1992 |
| 5071460 |
Process for the preparation of fluoride glass and process for the preparation of optical fiber preform using the fluoride glass |
Dec. 10, 1991 |
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