Reconfigurable substrate-mode holographic interconnect apparatus and method

Claim 2

A reconfigurable substrate-mode holographic interconnect apparatus, said apparatus comprising: composite homogeneous dielectric substrate means for reconfiguring an optical beam; at least one input holographic means for coupling a polarized input optical beam into said composite dielectric substrate, said input holographic means being attached to a first exterior surface of said composite substrate means; at least one polarization selective holographic means embedded within said composite dielectric structure for receiving said polarized input optical beam, for selectively directing and producing a directed polarized optical beam; and a plurality of output receiver detector means attached to a second exterior surface of said composite dielectric structure for receiving and outputting said directed optical beam.

Claim 3

A reconfigurable substrate-mode holographic interconnect apparatus as recited in claim 1, wherein: said composite homogeneous dielectric substrate means is adapted for being cascaded to other similarly formed composite structures for enhancing reconfiguring performance over a single composite dielectric structure.

Claim 4

A reconfigurable substrate-mode holographic interconnect apparatus as recited in claim 1, wherein: said composite dielectric structure comprises a first dielectric substrate layer member and a second dielectric substrate layer member, said first and second members being disposed in an overlay relationship with one another.

Claim 5

A reconfigurable substrate-mode holographic interconnect apparatus as recited in claim 1, wherein: said composite dielectric structure comprises a first dielectric substrate layer member and a second dielectric substrate layer member, said first and second members being disposed in an overlay relationship with one another and having an interface means for attaching said first and second substrate layer members to each other, said interface means comprises having an emulsion means with a refractive index that matches refractive indices of said first and second substrate layer members to form a composite homogeneous dielectric substrate.

Claim 6

A reconfigurable substrate-mode holographic interconnect apparatus as recited in claim 4, wherein: said at least one polarization selective holographic means comprises being embedded between said first and second substrate layer members along said interface means.

Claim 7

A reconfigurable substrate-mode holographic interconnect apparatus as recited in claim 1, wherein: said at least one input holographic means comprises a polarity insensitive holographic element having a predetermined diffraction angle characteristic; and said composite dielectric structure having a totally internally reflected dielectric property requirement that is satisfied by said diffraction angle that enables said coupled polarized input optical beam to be internally and reflectively guided away from said at least one input holographic means and thus produce said polarized reflected optical beam.

Claim 8

A reconfigurable substrate-mode holographic interconnect apparatus as recited in claim 1, wherein: said plurality of output receiver detector means comprises having a higher refractive index than said composite dielectric substrate structure that enables said directed optical beam to be coupled out of said composite dielectric substrate structure.

Claim 9

A reconfigurable substrate-mode holographic interconnect apparatus as recited in claim 1, wherein: said at least one input holographic means and said at least one polarization selective holographic means comprise being formed optically in photosensitive materials.

Claim 10

A reconfigurable substrate-mode holographic interconnect apparatus as recited in claim 1, wherein: said at least one input holographic means and said at least one polarization selective holographic means comprise being formed lithographically using integrated circuit processing techniques.

Claim 11

A reconfigurable substrate-mode holographic interconnect apparatus, said apparatus comprising: first dielectric substrate layer member; second dielectric substrate layer member, said first and second dielectric substrate layer members being disposed in an overlay relationship with one another; interface means for attaching said first and second substrate layer members to each other, said interface means having a refractive index that matches refractive indices of said first and second dielectric substrate layer members to form a composite homogeneous dielectric substrate; first plurality of holographic means attached to said first dielectric substrate layer member for coupling a polarized input optical beam into said composite dielectric substrate at a preselected diffraction angle, said composite dielectric substrate structure having totally internal reflection dielectric property requirements that are satisfied by said diffraction angle to enable said composite dielectric structure to reflectively guide said input optical beam away from said first plurality of holographic means to produce a polarized reflected optical beam; second plurality of holographic means for receiving said reflected optical beam and for selectively directing and producing a directed polarized optical beam, said directed polarized optical beam having a same polarity as said reflected optical beam, said second plurality of holographic means being embedded between said first and second dielectric substrate layer members along said interface means; and a plurality of receiver detector means attached to said second substrate layer member for receiving and outputting said directed optical beam.

Claim 12

A reconfigurable substrate-mode holographic interconnect apparatus, said apparatus comprising: first dielectric substrate layer member; second dielectric substrate layer member, said first and second dielectric substrate layer members being disposed in an overlay relationship with one another; interface means for attaching said first and second substrate layer members to each other, said interface means having a refractive index that matches refractive indices of said first and second dielectric substrate layer members to form a composite homogeneous dielectric substrate; first plurality of holographic means attached to said first dielectric substrate layer member for coupling a polarized input optical beam into said composite dielectric substrate at a preselected diffraction angle, said composite dielectric substrate structure having totally internal reflection dielectric property requirements that are satisfied by said diffraction angle to enable said composite dielectric structure to reflectively guide said input optical beam away from said first plurality of holographic means to produce a polarized reflected optical beam; second plurality of holographic means for receiving said reflected optical beam and for selectively directing and producing a directed polarized optical beam, said directed polarized optical beam having a same polarity as said reflected optical beam, said second plurality of holographic means being embedded between said first and second dielectric substrate layer members along said interface means; and a plurality of receiver detector means attached to said second substrate layer member for receiving and outputting said directed optical beam.

Claim 13

A reconfigurable substrate-mode holographic interconnect apparatus as recited in claim 10, wherein: said first and second plurality of holographic means comprise being formed optically in photosensitive materials.

Claim 14

A reconfigurable substrate-mode holographic interconnect apparatus as recited in claim 10, wherein: said first and second plurality of holographic means comprise being formed lithographically using integrated circuit processing techniques.

Claim 17

A method of optically reconfiguring a spatial pattern as recited in claim 13, wherein said step of producing said controlled polarized light beam includes: (a) providing a laser for producing a polarized light beam; (b) providing a controlled polarization modulator for changing the polarity of said polarized light beam; (c) providing a spatial light modulator containing a spatial pattern for being processed; and (d) arranging said provided laser to direct a light towards said polarization modulator and arranging the output beam of the polarization modulator to be directed towards said spatial light modulator, and arranging the spatial pattern output from said spatial light modulator to be directed towards said at least one input holographic means.

Claim 18

A method of optically reconfiguring a spatial pattern as recited in claim 13 wherein said step of reconfiguring said produced polarized input beam includes: (a) diffracting said produce polarized input beam through said at least one input holographic means at a diffraction angle that satisfies a totally internal reflection dielectric property requirements of said composite dielectric substrate structure to enable said composite dielectric structure to reflectively guide said input optical beam away from said at least one input holographic means to produce a polarized reflected optical beam; (b) reflecting said polarized reflected optical beam towards said at least one polarization selective holographic means; (c) receiving said polarized reflected optical beam by said at least one polarization selective holographic means; (d) selectively directing said received polarized reflected optical beam by said at least one polarization selective holographic means towards a one of said plurality of output receiver detector means; (e) receiving and outputting said directed optical beam by a one of said plurality of output receiver detector means; and (f) modulating said polarization modulator for reconfiguring said spatial pattern.

Claim 19

A reconfigurable substrate-mode holographic interconnect apparatus, said apparatus comprising: composite homogeneous dielectric substrate means for reconfiguring an optical beam; at least one input holographic means for coupling a polarized input optical beam into said composite dielectric substrate, said input holographic means being disposed on said composite substrate means; and at least one polarization selective holographic means, also disposed on said composite dielectric structure, for receiving said polarized input optical beam, for selectively directing and producing a directed polarized output optical beam.

Claim 20

A reconfigurable substrate-mode holographic interconnect apparatus, said apparatus comprising: composite homogeneous dielectric substrate means for reconfiguring an optical beam; at least one input holographic means for coupling a polarized input optical beam into said composite dielectric substrate, said input holographic means being disposed on said composite substrate means; and at least one polarization selective holographic means, also disposed on said composite dielectric structure, for receiving said polarized input optical beam, for selectively directing and producing a directed polarized output optical beam.