Abstract: The present invention generally relates to photocatalytic systems comprising graphene and associated methods. Some embodiments are directed to systems comprising one or more layers of graphene having a first surface and a second, opposed surface. A light-absorbing complex may be associated with the first surface of the one or more graphene layers, and an electron donor complex may be associated with the light-absorbing complex. A catalytic complex may be associated with the first surface or the second surface of the one or more graphene layers. For example, the catalytic complex may catalyze the formation of hydrogen gas, NADH, and/or NADPH.

Abstract: The present invention generally relates to photocatalytic systems comprising graphene and associated methods. Some embodiments are directed to systems comprising one or more layers of graphene having a first surface and a second, opposed surface. A light-absorbing complex may be associated with the first surface of the one or more graphene layers, and an electron donor complex may be associated with the light-absorbing complex. A catalytic complex may be associated with the first surface or the second surface of the one or more graphene layers. For example, the catalytic complex may catalyze the formation of hydrogen gas, NADH, and/or NADPH.

Abstract: Methods, systems and apparatus for generating atomic traps, and for storing, controlling and transferring information between first and second spatially separated phase-coherent objects, or using a single phase-coherent object. For plural objects, both phase-coherent objects have a macroscopic occupation of a particular quantum state by identical bosons or identical BCS-paired fermions. The information may be optical information, and the phase-coherent object(s) may be Bose-Einstein condensates, superfluids, or superconductors. The information is stored in the first phase-coherent object at a first storage time and recovered from the second phase-coherent object, or the same first phase-coherent object, at a second revival time.

Abstract: Methods, systems and apparatus for generating atomic traps, and for storing, controlling and transferring information between first and second spatially separated phase-coherent objects, or using a single phase-coherent object. For plural objects, both phase-coherent objects have a macroscopic occupation of a particular quantum state by identical bosons or identical BCS-paired fermions. The information may be optical information, and the phase-coherent object(s) may be Bose-Einstein condensates, superfluids, or superconductors. The information is stored in the first phase-coherent object at a first storage time and recovered from the second phase-coherent object, or the same first phase-coherent object, at a second revival time.

Abstract: A photonic crystal structure includes a microcavity (point defect). The photonic crystal structure (or just the microcavity) is doped with materials that exhibit electro-magnetic induced transparency (EIT) so as to increase the non-linear properties of the photonic crystal.

Abstract: A photonic crystal structure includes a microcavity (point defect). The photonic crystal structure (or just the microcavity) is doped with materials that exhibit electro-magnetic induced transparency (EIT) so as to increase the non-linear properties of the photonic crystal.