초록

An apparatus for routing optical fibers to create a fiber optic circuit includes a substrate and a plurality of retaining structures on the substrate. The retaining structures removably retain an optical fiber adjacent the substrate.

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1. A fiber optic circuit comprising:a substrate; a plurality of retaining structures on the substrate, wherein the plurality of retaining structures each comprise a stem with an enlarged head wherein the stem is oriented substantially perpendicular to the substrate; and at least one optical fiber re

1. A fiber optic circuit comprising:a substrate; a plurality of retaining structures on the substrate, wherein the plurality of retaining structures each comprise a stem with an enlarged head wherein the stem is oriented substantially perpendicular to the substrate; and at least one optical fiber removably retained adjacent the substrate by the retaining structures, wherein the retaining structures are arranged in a plurality of clusters on the substrate, wherein the clusters are spaced from each other by a distance on the same order of magnitude as a minimum bend radius of the at least one optical fiber, and wherein, in each cluster, a first stem is spaced from an adjacent stem by a distance at least equal to a diameter of the at least one optical fiber, and a first enlarged head is spaced from an adjacent enlarged head by a distance less than the diameter of the at least one fiber. 2. The fiber optic circuit of claim 1, wherein the retaining structures are positioned to form channels therebetween, and wherein the at least one optical fiber is positionable in the channels.3. The fiber optic circuit of claim 1, wherein the retaining structures are integrally formed with the substrate.4. The fiber optic circuit of claim 1, wherein, in each cluster, the enlarged heads are resiliently deformable as the at least one optical fiber passes between adjacent heads and wherein the at least one optical fiber is loosely retained between adjacent stems.5. The fiber optic circuit of claim 1, wherein the clusters are spaced from each other to form a matrix of clusters.6. The fiber optic circuit of claim 1, wherein each cluster comprises a plurality of guiding channels adapted to guide the at least one optical fiber in more than one direction.7. The fiber optic circuit of claim 1, wherein the distance between the clusters is in the range of {fraction (1/10)} to ½ of the minimum bend radius of the at least one optical fiber.8. The fiber optic circuit of claim 1, wherein the retaining structures are resiliently deformable.9. The fiber optic circuit of claim 1, wherein the clusters are arranged on the substrate in a matrix of rows and columns.10. The fiber optic circuit of claim 1, wherein the enlarged head comprises a flange extending from at least one side of the stem.11. The fiber optic circuit of claim 1, wherein the enlarged head comprises a mushroom-shaped head.12. The fiber optic circuit of claim 1, wherein the stem and enlarged head form a T shape.13. The fiber optic circuit of claim 1, further comprising a second optical fiber retained adjacent the substrate by the retaining structures.14. The fiber optic circuit of claim 13, wherein the retaining structures are positioned to form channels therebetween, and wherein the optical fibers are positioned in a single channel.15. The fiber optic circuit of claim 1, wherein the substrate is non-planar.16. The fiber optic circuit of claim 1, wherein the substrate is flexible.17. An apparatus for routing an optical fiber, the apparatus comprising;a substrate; and a plurality of retaining structure clusters on the substrate, wherein the clusters are comprised of at least two retaining structures and are spaced from each other by a distance on the same order of magnitude as a minimum bend radius of the optical fiber, and wherein the at least two retaining structures each comprise a stem with an enlarged head wherein the stem is oriented substanially perpendicular to the substrate, and wherein, in each cluster, a first stem is spaced from an adjacent stem by a distance at least equal to a diameter of the optical fiber, and a first enlarged head is spaced from an adjacent enlarged head by a distance less than the diameter of the optical fiber. 18. The apparatus of claim 17, wherein stem has a circular cross section at its base.19. The apparatus of claim 17, wherein the retaining structures are resiliently deformable.20. The apparatus of claim 17, wherein the retaining structures are integrally formed with the substrate.21. The apparatus of claim 17, further comprising interlocking structures on a periphery of the substrate for joining a plurality of substrates.22. The apparatus of claim 21, wherein the interlocking structures comprise a male interlock structure on a first peripheral edge of the substrate and a mating female interlock structure on a second peripheral edge of the substrate opposite the first peripheral edge of the substrate.23. The apparatus of claim 17, wherein the substrate comprises a panel.24. The apparatus of claim 17, wherein the substrate is flexible.25. The apparatus of claim 17, wherein the substrate is an integral surface of another device.26. A panel for routing an optical fiber comprising groups of retaining structures on the panel, wherein the groups of retain structures are arranged in a plurality of clusters on the substrate, the retaining structures each including a stem having an enlarged head portion wherein the stem is oriented substanially perpendicular to the substrate, wherein the stems within each group are spaced from each other by a first distance on the same order of magnitude as the diameter of the optical fiber, and wherein the clusters of retaining structures are spaced from each other by a second distance greater than the first distance, the second distance being on the same order of magnitude as a minimum bend radius of the optical fiber, and wherein, in each cluster, a first enlarged head is spaced from an adjacent enlarged head by a distance less than the diameter of the optical fiber.27. The panel of claim 26, wherein the second distance is in the range of {fraction (1/10)} to ½ of a minimum bend radius of the optical fiber.28. The panel of claim 26, wherein the retaining structures are resiliently deformable.29. The panel of claim 26, wherein the head portions of the retaining structures within each group are spaced from each other by less than the diameter of the optical fiber.30. A fiber optic circuit device, comprising:a substrate; and a plurality of retaining structure clusters arranged on the substrate to loosely retain at least one optical fiber, wherein each cluster comprises a plurality of resiliently deformable retaining structures wherein the plurality of the retaining structures each comprise a stem with an enlarged head, wherein the clusters are spaced from each other by a distance on the same order of magnitude as a minimum bend radius of the at least one optical fiber, and wherein each cluster comprises a plurality of guiding channels adapted to guide the at least one optical fiber in more than one direction. 31. The fiber optic circuit device of claim 30, and wherein, in each cluster, a first stem is spaced from an adjacent stem by a distance at least equal to a diameter of the at least one optical fiber, and a first enlarged head is spaced from an adjacent enlarged head by a distance less than the diameter of the at least one fiber.32. The fiber optic circuit device of claim 31, wherein a first cluster includes a first channel to guide a first optical fiber in a first direction, wherein the first cluster includes a second channel to guide a second optical fiber in a transverse direction, and wherein the first and second optical fibers are loosely retained in the first cluster.